mariadb-columnstore-engine/dbcon/execplan/calpontsystemcatalog.cpp

/* Copyright (C) 2014 InfiniDB, Inc.
   Copyright (C) 2019 MariaDB Corporation

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/***********************************************************************
 *   $Id: calpontsystemcatalog.cpp 9594 2013-06-04 18:19:21Z pleblanc $
 *
 *
 ***********************************************************************/

#include <unistd.h>
#include <stdexcept>
#include <string>
#include <iostream>

using namespace std;

#include "messagequeue.h"
#include "calpontsystemcatalog.h"
#include "dataconvert.h"
#include "ddlpkg.h"
#include "expressionparser.h"
#include "calpontselectexecutionplan.h"
#include "calpontselectexecutionplan.h"
#include "clientrotator.h"
#include "simplefilter.h"
#include "simplecolumn.h"
#include "expressionparser.h"
#include "constantcolumn.h"
#include "treenode.h"
#include "operator.h"
#include "sessionmanager.h"
#include "columnresult.h"

#include "joblistfactory.h"
#include "joblist.h"
#include "distributedenginecomm.h"
#include "resourcemanager.h"
using namespace joblist;

#include "bytestream.h"
#include "messagequeue.h"
#include "messagequeuepool.h"
using namespace messageqcpp;

#include "configcpp.h"
#include "liboamcpp.h"
using namespace config;

#include "exceptclasses.h"
#include "idberrorinfo.h"
#include "errorids.h"
using namespace logging;

#include "rowgroup.h"
using namespace rowgroup;

#include "installdir.h"

#include <boost/thread/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/version.hpp>

#undef BAIL_IF_0
#if 1
// We are unlikely to ever get anything more out of this connection, so bail out
#define BAIL_IF_0(m)                               \
  if ((m).length() == 0)                           \
  {                                                \
    fExeMgr->shutdown();                           \
    throw runtime_error("CALPONT_INTERNAL_ERROR"); \
  }
#else
#define BAIL_IF_0(m)
#endif

#undef CSC_DEBUG
#define CSC_DEBUG 0
#if CSC_DEBUG
namespace
{
string tmpDir = startup::StartUp::tmpDir() + "/csc.log";
std::ofstream csclog(tmpDir, std::ios::app);
}  // namespace
#define DEBUG csclog
#else
#define DEBUG \
  if (false)  \
  cerr
#endif

namespace execplan
{
const SOP opeq(new Operator("="));

const string colDataTypeToString(CalpontSystemCatalog::ColDataType cdt)
{
  switch (cdt)
  {
    case CalpontSystemCatalog::BIT: return "bit"; break;

    case CalpontSystemCatalog::TINYINT: return "tinyint"; break;

    case CalpontSystemCatalog::CHAR: return "char"; break;

    case CalpontSystemCatalog::SMALLINT: return "smallint"; break;

    case CalpontSystemCatalog::DECIMAL: return "decimal"; break;

    case CalpontSystemCatalog::MEDINT: return "medint"; break;

    case CalpontSystemCatalog::INT: return "int"; break;

    case CalpontSystemCatalog::FLOAT: return "float"; break;

    case CalpontSystemCatalog::DATE: return "date"; break;

    case CalpontSystemCatalog::BIGINT: return "bigint"; break;

    case CalpontSystemCatalog::DOUBLE: return "double"; break;

    case CalpontSystemCatalog::LONGDOUBLE: return "long double"; break;

    case CalpontSystemCatalog::DATETIME: return "datetime"; break;

    case CalpontSystemCatalog::TIME: return "time"; break;

    case CalpontSystemCatalog::TIMESTAMP: return "timestamp"; break;

    case CalpontSystemCatalog::VARCHAR: return "varchar"; break;

    case CalpontSystemCatalog::VARBINARY: return "varbinary"; break;

    case CalpontSystemCatalog::CLOB: return "clob"; break;

    case CalpontSystemCatalog::BLOB: return "blob"; break;

    case CalpontSystemCatalog::TEXT: return "text"; break;

    case CalpontSystemCatalog::UTINYINT: return "utinyint"; break;

    case CalpontSystemCatalog::USMALLINT: return "usmallint"; break;

    case CalpontSystemCatalog::UDECIMAL: return "udecimal"; break;

    case CalpontSystemCatalog::UMEDINT: return "umedint"; break;

    case CalpontSystemCatalog::UINT: return "uint32_t"; break;

    case CalpontSystemCatalog::UFLOAT: return "ufloat"; break;

    case CalpontSystemCatalog::UBIGINT: return "ubigint"; break;

    case CalpontSystemCatalog::UDOUBLE: return "udouble"; break;

    default: break;
  }

  return "invalid!";
}

}  // namespace execplan

namespace execplan
{
typedef CalpontSelectExecutionPlan::ColumnMap::value_type CMVT_;

boost::shared_ptr<SessionManager> fSessionManager;
CalpontSystemCatalog::NJLSysDataList::~NJLSysDataList()
{
  NJLSysDataVector::iterator it;

  for (it = sysDataVec.begin(); it != sysDataVec.end(); it++)
    delete *it;
}

const CalpontSystemCatalog::TableColName make_tcn(const string& s, const string& t, const string& c,
                                                  int lower_case_table_names)
{
  CalpontSystemCatalog::TableColName tcns;

  tcns.schema = s;
  tcns.table = t;
  tcns.column = c;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(tcns.schema);
    boost::algorithm::to_lower(tcns.table);
  }
  boost::algorithm::to_lower(tcns.column);
  return tcns;
}

const CalpontSystemCatalog::TableName make_table(const string& s, const string& t, int lower_case_table_names)
{
  CalpontSystemCatalog::TableName tn;
  tn.schema = s;
  tn.table = t;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(tn.schema);
    boost::algorithm::to_lower(tn.table);
  }
  return tn;
}

const CalpontSystemCatalog::TableAliasName make_aliastable(const string& s, const string& t, const string& a,
                                                           const bool isColumnStore,
                                                           int lower_case_table_names)
{
  CalpontSystemCatalog::TableAliasName tn;
  tn.schema = s;
  tn.table = t;
  tn.alias = a;
  tn.view = "";
  tn.fisColumnStore = isColumnStore;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(tn.schema);
    boost::algorithm::to_lower(tn.table);
    boost::algorithm::to_lower(tn.alias);
  }
  return tn;
}

const CalpontSystemCatalog::TableAliasName make_aliasview(const string& s, const string& t, const string& a,
                                                          const string& v, const bool isColumnStore,
                                                          int lower_case_table_names)
{
  CalpontSystemCatalog::TableAliasName tn;
  tn.schema = s;
  tn.table = t;
  tn.alias = a;
  tn.view = v;
  tn.fisColumnStore = isColumnStore;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(tn.schema);
    boost::algorithm::to_lower(tn.table);
    boost::algorithm::to_lower(tn.alias);
    boost::algorithm::to_lower(tn.view);
  }
  return tn;
}

bool CalpontSystemCatalog::TableColName::operator<(const TableColName& rhs) const
{
  if (schema < rhs.schema)
  {
    return true;
  }
  else if (schema == rhs.schema)
  {
    if (table < rhs.table)
    {
      return true;
    }
    else if (table == rhs.table)
    {
      if (column < rhs.column)
      {
        return true;
      }
    }
  }

  return false;
}

const string CalpontSystemCatalog::TableColName::toString() const
{
  string os;
  os = schema + '.' + table + '.' + column;
  return os;
}

bool CalpontSystemCatalog::TableName::operator<(const TableName& rhs) const
{
  if (schema < rhs.schema)
  {
    return true;
  }
  else if (schema == rhs.schema)
  {
    if (table < rhs.table)
    {
      return true;
    }
  }

  return false;
}

void CalpontSystemCatalog::TableAliasName::clear()
{
  schema.clear();
  table.clear();
  alias.clear();
  view.clear();
}

bool CalpontSystemCatalog::TableAliasName::operator<(const TableAliasName& rhs) const
{
  if (schema < rhs.schema)
  {
    return true;
  }
  else if (schema == rhs.schema)
  {
    if (table < rhs.table)
    {
      return true;
    }
    else if (table == rhs.table)
    {
      if (alias < rhs.alias)
      {
        return true;
      }
      else if (alias == rhs.alias)
      {
        if (view < rhs.view)
        {
          return true;
        }
        else if (view == rhs.view)
        {
          if (partitions < rhs.partitions)
          {
            return true;
          }
          if (partitions == rhs.partitions)
          {
            if (fisColumnStore < rhs.fisColumnStore)
              return true;
          }
        }
      }
    }
  }

  return false;
}

void CalpontSystemCatalog::TableAliasName::serialize(messageqcpp::ByteStream& b) const
{
  b << schema;
  b << table;
  b << alias;
  b << view;
  b << static_cast<ByteStream::doublebyte>(fisColumnStore);
  partitions.serialize(b);
}

void CalpontSystemCatalog::TableAliasName::unserialize(messageqcpp::ByteStream& b)
{
  b >> schema;
  b >> table;
  b >> alias;
  b >> view;
  b >> reinterpret_cast<ByteStream::doublebyte&>(fisColumnStore);
  partitions.unserialize(b);
}

/*static*/
boost::mutex CalpontSystemCatalog::map_mutex;
/*static*/
CalpontSystemCatalog::CatalogMap CalpontSystemCatalog::fCatalogMap;
/*static*/
uint32_t CalpontSystemCatalog::fModuleID = numeric_limits<uint32_t>::max();

CalpontSystemCatalog::OID CalpontSystemCatalog::lookupTableOID(const TableName& tablename,
                                                               int lower_case_table_names)
{
  TableName aTableName;
  aTableName.schema = tablename.schema;
  aTableName.table = tablename.table;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter tableInfo: " << tablename.schema << "|" << tablename.table << endl;

  // select objectid from systable where schema = tableName.schema and tablename = tableName.table;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid = c1->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c2->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, c3->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid from systable where schema='" << aTableName.schema << "' and tablename='"
      << aTableName.table << "' --tableRID/";

  csep.data(oss.str());  //@bug 6078. Log the statement

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSTABLE_TABLE);
  }
  catch (IDBExcept&)
  {
    throw;
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->dataCount() == 0)
    {
      return (OID)0;
    }

    if ((*it)->ColumnOID() == oid)
    {
      if (fIdentity == EC)
        return (*it)->GetRid(0);
      else
        return (OID)((*it)->GetData(0));
    }
  }

  return (OID)0;
}

CalpontSystemCatalog::OID CalpontSystemCatalog::lookupOID(const TableColName& tableColName,
                                                          int lower_case_table_names)
{
  if (tableColName.schema.length() == 0 || tableColName.table.length() == 0 ||
      tableColName.column.length() == 0)
    return -1;

  TableColName aTableColName;
  aTableColName.schema = tableColName.schema;
  aTableColName.table = tableColName.table;
  aTableColName.column = tableColName.column;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableColName.schema);
    boost::algorithm::to_lower(aTableColName.table);
  }
  boost::algorithm::to_lower(aTableColName.column);

  if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter lookupOID: " << tableColName.schema << "|" << tableColName.table << "|"
          << tableColName.column << endl;

  // Check whether cache needs to be flushed
  if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
  {
    checkSysCatVer();
  }

  boost::mutex::scoped_lock lk2(fOIDmapLock);

  if (fOIDmap.size() > 0)
  {
    OIDmap::const_iterator iter = fOIDmap.find(aTableColName);

    // @bug 1358. double check fColRIDMap in case it's not filled with valid rid.
    if (iter != fOIDmap.end())
    {
      if (fIdentity == EC && aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
      {
        ColRIDmap::const_iterator iter1 = fColRIDmap.find(aTableColName);

        if (iter1 != fColRIDmap.end())
        {
          return iter->second;
        }
      }
      else
      {
        return iter->second;
      }
    }
  }

  lk2.unlock();

  // select objectid,columnlength,datatype,dictobjectid,listobjectid,treeobjectid,columnposition,scale,prec,
  //    defaultvalue from syscolumn where schema=schema and tablename=table and columnname=column;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string columnlength = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNLEN_COL;
  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string datatype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DATATYPE_COL;
  string dictobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL;
  string listobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL;
  string treeobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL;
  string columnposition = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNPOS_COL;
  string scale = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCALE_COL;
  string precision = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + PRECISION_COL;
  string defaultvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DEFAULTVAL_COL;
  // the following columns will be save in cache although it's not needed for now
  string columnname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL;
  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string compressiontype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COMPRESSIONTYPE_COL;
  string autoincrement = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string nextVal = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;
  string nullable = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NULLABLE_COL;
  string charsetnum = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + CHARSETNUM_COL;

  SimpleColumn* col[18];
  col[0] = new SimpleColumn(columnlength, fSessionID);
  col[1] = new SimpleColumn(objectid, fSessionID);
  col[2] = new SimpleColumn(datatype, fSessionID);
  col[3] = new SimpleColumn(dictobjectid, fSessionID);
  col[4] = new SimpleColumn(listobjectid, fSessionID);
  col[5] = new SimpleColumn(treeobjectid, fSessionID);
  col[6] = new SimpleColumn(columnposition, fSessionID);
  col[7] = new SimpleColumn(scale, fSessionID);
  col[8] = new SimpleColumn(precision, fSessionID);
  col[9] = new SimpleColumn(defaultvalue, fSessionID);
  col[10] = new SimpleColumn(schemaname, fSessionID);
  col[11] = new SimpleColumn(tablename, fSessionID);
  col[12] = new SimpleColumn(columnname, fSessionID);
  col[13] = new SimpleColumn(compressiontype, fSessionID);
  col[14] = new SimpleColumn(autoincrement, fSessionID);
  col[15] = new SimpleColumn(nextVal, fSessionID);
  col[16] = new SimpleColumn(nullable, fSessionID);
  col[17] = new SimpleColumn(charsetnum, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(columnlength, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(datatype, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(dictobjectid, srcp));
  srcp.reset(col[4]);
  colMap.insert(CMVT_(listobjectid, srcp));
  srcp.reset(col[5]);
  colMap.insert(CMVT_(treeobjectid, srcp));
  srcp.reset(col[6]);
  colMap.insert(CMVT_(columnposition, srcp));
  srcp.reset(col[7]);
  colMap.insert(CMVT_(scale, srcp));
  srcp.reset(col[8]);
  colMap.insert(CMVT_(precision, srcp));
  // TODO: NULL value handling
  srcp.reset(col[9]);
  colMap.insert(CMVT_(defaultvalue, srcp));
  srcp.reset(col[10]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[11]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[12]);
  colMap.insert(CMVT_(columnname, srcp));
  srcp.reset(col[13]);
  colMap.insert(CMVT_(compressiontype, srcp));
  srcp.reset(col[14]);
  colMap.insert(CMVT_(autoincrement, srcp));
  srcp.reset(col[15]);
  colMap.insert(CMVT_(nextVal, srcp));
  srcp.reset(col[16]);
  colMap.insert(CMVT_(nullable, srcp));
  srcp.reset(col[17]);
  colMap.insert(CMVT_(charsetnum, srcp));
  csep.columnMapNonStatic(colMap);

  // ignore returnedcolumn, because it's not read by Joblist for now
  csep.returnedCols(returnedColumnList);
  OID oid[18];

  for (int i = 0; i < 18; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 = new SimpleFilter(opeq, col[10]->clone(),
                                      new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 = new SimpleFilter(opeq, col[11]->clone(),
                                      new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f3 = new SimpleFilter(opeq, col[12]->clone(),
                                      new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
  filterTokenList.push_back(f3);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid,columnlength,datatype,dictobjectid,listobjectid,treeobjectid,columnposition,scale,"
         "prec,defaultvalue from syscolumn where schema='"
      << aTableColName.schema << "' and tablename='" << aTableColName.table << "' and columnname='"
      << aTableColName.column << "' --lookupOID/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  TableColName tcn;
  ColType ct;
  OID coloid = -1;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[1])
    {
      // populate cache
      coloid = (OID)((*it)->GetData(0));
      lk2.lock();
      fOIDmap[aTableColName] = coloid;

      if (fIdentity == EC)
        fColRIDmap[aTableColName] = (*it)->GetRid(0);

      // @bug 1358. do not insert this entry to map
      // else
      //    fColRIDmap[aTableColName] = 0;
      lk2.unlock();
    }

    if ((*it)->ColumnOID() == oid[0])
      ct.colWidth = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[2])
      ct.colDataType = (ColDataType)((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[3])
      ct.ddn.dictOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[4])
      ct.ddn.listOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[5])
      ct.ddn.treeOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[6])
      ct.colPosition = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[7])
      ct.scale = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[8])
      ct.precision = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[13])
      ct.compressionType = ct.ddn.compressionType = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[14])
    {
      ostringstream os;
      os << (char)(*it)->GetData(0);

      if (os.str().compare("y") == 0)
        ct.autoincrement = true;
      else
        ct.autoincrement = false;
    }
    else if ((*it)->ColumnOID() == oid[15])
      ct.nextvalue = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[16])
    {
      if (static_cast<ConstraintType>((*it)->GetData(0)) == 0)
      {
        ct.constraintType = NOTNULL_CONSTRAINT;
      }
    }
    else if ((*it)->ColumnOID() == oid[17])
      ct.charsetNumber = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_DEFAULTVAL)
    {
      ct.defaultValue = ((*it)->GetStringData(0));

      if (!ct.defaultValue.isNull())
      {
        if (ct.constraintType != NOTNULL_CONSTRAINT)
          ct.constraintType = DEFAULT_CONSTRAINT;
      }
    }
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_SCHEMA)
      tcn.schema = ((*it)->GetStringData(0).safeString(""));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_TABLENAME)
      tcn.table = ((*it)->GetStringData(0).safeString(""));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_COLNAME)
      tcn.column = ((*it)->GetStringData(0).safeString(""));
  }

  // temporialy memory leak fix until defaultvalue is added.
  // delete col[9];
  ct.columnOID = coloid;
  // populate colinfomap cache and oidbitmap
  boost::mutex::scoped_lock lk3(fColinfomapLock);
  fColinfomap[coloid] = ct;
  return coloid;
}

void CalpontSystemCatalog::getSysData(CalpontSelectExecutionPlan& csep, NJLSysDataList& sysDataList,
                                      const string& sysTableName)
{
  // start up new transaction

  BRM::TxnID txnID;
  int oldTxnID;
  txnID = fSessionManager->getTxnID(fSessionID);

  if (!txnID.valid)
  {
    txnID.id = 0;
    txnID.valid = true;
  }

  BRM::QueryContext verID, oldVerID;
  verID = fSessionManager->verID();
  oldTxnID = csep.txnID();
  csep.txnID(txnID.id);
  oldVerID = csep.verID();
  csep.verID(verID);
  // We need to use a session ID that's separate from the actual query SID, because the dbcon runs queries
  //  in the middle of receiving data bands for the real query.
  // TODO: we really need a flag or something to identify this as a syscat query: there are assumptions made
  // in joblist that a high-bit-set session id is always a syscat query. This will be okay for a long time,
  // but not forever...

  csep.sessionID(fSessionID | 0x80000000);
  int tryCnt = 0;

  // add the tableList to csep for tuple joblist to use
  CalpontSelectExecutionPlan::TableList tablelist;
  tablelist.push_back(make_aliastable("calpontsys", sysTableName, ""));
  csep.tableList(tablelist);

  // populate the returned column list as column map
  csep.returnedCols().clear();
  CalpontSelectExecutionPlan::ColumnMap::const_iterator it;

  for (it = csep.columnMap().begin(); it != csep.columnMap().end(); ++it)
  {
    csep.returnedCols().push_back(it->second);
  }

  if (fIdentity == EC)
  {
    try
    {
      getSysData_EC(csep, sysDataList, sysTableName);
    }
    catch (IDBExcept&)
    {
      throw;
    }
    catch (runtime_error& e)
    {
      throw runtime_error(e.what());
    }
  }
  else
  {
    while (tryCnt < 5)
    {
      tryCnt++;

      try
      {
        getSysData_FE(csep, sysDataList, sysTableName);
        break;
      }
      catch (IDBExcept&)  // error already occurred. this is not a broken pipe
      {
        throw;
      }
      catch (...)
      {
        // may be a broken pipe. re-establish exeMgr and send the message
        delete fExeMgr;
        fExeMgr = new ClientRotator(0, "ExeMgr");

        try
        {
          fExeMgr->connect(5);
        }
        catch (...)
        {
          throw IDBExcept(ERR_LOST_CONN_EXEMGR);
        }
      }
    }

    if (tryCnt >= 5){
      // throw runtime_error("Error occurred when calling system catalog. ExeMgr is not functioning.");
      Message::Args args;
      args.add("Cannot connect to ExeMgr re-connections tries exceeded");
      throw IDBExcept(ERR_SYSTEM_CATALOG, args);
    }
  }

  csep.sessionID(fSessionID);
  csep.txnID(oldTxnID);
  csep.verID(oldVerID);
}

void CalpontSystemCatalog::getSysData_EC(CalpontSelectExecutionPlan& csep, NJLSysDataList& sysDataList,
                                         const string& /*sysTableName*/)
{
  DEBUG << "Enter getSysData_EC " << fSessionID << endl;

  uint32_t tableOID = IDB_VTABLE_ID;
  ByteStream bs;
  uint32_t status;

  ResourceManager* rm = ResourceManager::instance(true);
  DistributedEngineComm* fEc = DistributedEngineComm::instance(rm);
  PrimitiveServerThreadPools dummyPrimitiveServerThreadPools;

  SJLP jl = JobListFactory::makeJobList(&csep, rm, dummyPrimitiveServerThreadPools, true);
  //@bug 2221. Work around to prevent DMLProc crash.
  int retryNum = 0;

  while (jl->status() != 0)
  {
    if (retryNum >= 6)
      throw runtime_error("Error occurred when calling makeJobList");

    sleep(1);
    jl = JobListFactory::makeJobList(&csep, rm, dummyPrimitiveServerThreadPools, true);
    retryNum++;
  }

  if (jl->status() != 0 || jl->putEngineComm(fEc) != 0)
  {
    string emsg = jl->errMsg();
    throw runtime_error("Error occurred when calling system catalog (1). " + emsg);
  }

  if (jl->doQuery() != 0)
  {
    throw runtime_error(
        "Error occurred when calling system catalog (2). Make sure all processes are running.");
  }

  TupleJobList* tjlp = dynamic_cast<TupleJobList*>(jl.get());
  idbassert(tjlp);
  RowGroup rowGroup = tjlp->getOutputRowGroup();
  RGData rgData;

  while (true)
  {
    bs.restart();
    uint32_t rowCount = jl->projectTable(tableOID, bs);

    // XXXST: take out the 'true' when all jobsteps have been made st-compatible.
    rgData.deserialize(bs, true);
    rowGroup.setData(&rgData);

    // rowGroup.setData(const_cast<uint8_t*>(bs.buf()));
    if ((status = rowGroup.getStatus()) != 0)
    {
      if (status >= 1000)  // new error system
        throw IDBExcept(status);
      else{
        Message::Args args;
        args.add("rowGroup status: " + std::to_string(status));
        throw IDBExcept(ERR_SYSTEM_CATALOG, args);
      }
    }

    if (rowCount > 0)
      rowGroup.addToSysDataList(sysDataList);
    else
      break;
  }
}

void CalpontSystemCatalog::getSysData_FE(const CalpontSelectExecutionPlan& csep, NJLSysDataList& sysDataList,
                                         const string& sysTableName)
{
  DEBUG << "Enter getSysData_FE " << fSessionID << endl;

  ByteStream msg;

  // send code to indicat tuple
  ByteStream::quadbyte qb = 4;
  msg << qb;
  fExeMgr->write(msg);
  msg.restart();

  // Send the CalpontSelectExecutionPlan to ExeMgr.
  csep.serialize(msg);
  fExeMgr->write(msg);

  // Get the table oid for the system table being queried.
  TableName tableName;
  tableName.schema = CALPONT_SCHEMA;
  tableName.table = sysTableName;
  uint32_t tableOID = IDB_VTABLE_ID;
  uint16_t status = 0;

  // Send the request for the table.
  qb = static_cast<ByteStream::quadbyte>(tableOID);
  ByteStream bs;
  bs << qb;
  fExeMgr->write(bs);
  boost::scoped_ptr<rowgroup::RowGroup> rowGroup;
  RGData rgData;

  msg.restart();
  bs.restart();
  msg = fExeMgr->read();
  bs = fExeMgr->read();

  if (bs.length() == 0)
  {
    Message::Args args;
    args.add("look in error.log on node, having dbroot1");
    throw IDBExcept(ERR_LOST_CONN_EXEMGR, args);
  }

  string emsgStr;
  bs >> emsgStr;
  bool err = false;

  if (msg.length() == 4)
  {
    msg >> qb;

    if (qb != 0)
      err = true;
  }
  else
  {
    err = true;
  }

  if (err)
  {
    throw runtime_error(emsgStr);
  }

  while (true)
  {
    bs.restart();
    bs = fExeMgr->read();

    // @bug 1782. check ExeMgr connection lost
    if (bs.length() == 0)
    {
      Message::Args args;
      args.add("look in error.log on node, having dbroot1");
      throw IDBExcept(ERR_LOST_CONN_EXEMGR, args);
    }
    if (!rowGroup)
    {
      rowGroup.reset(new RowGroup());
      rowGroup->deserialize(bs);
      continue;
    }
    else
    {
      // XXXST
      rgData.deserialize(bs, true);
      rowGroup->setData(&rgData);
      // rowGroup->setData(const_cast<uint8_t*>(bs.buf()));
    }

    if ((status = rowGroup->getStatus()) != 0)
    {
      if (status >= 1000)  // new error system
      {
        // bs.advance(rowGroup->getDataSize());
        bs >> emsgStr;
        throw IDBExcept(emsgStr, rowGroup->getStatus());
      }
      else
      {
        throw IDBExcept(ERR_SYSTEM_CATALOG);
      }
    }

    if (rowGroup->getRowCount() > 0)
      rowGroup->addToSysDataList(sysDataList);
    else
      break;
  }

  bs.reset();
  qb = 0;
  bs << qb;
  fExeMgr->write(bs);
}

const CalpontSystemCatalog::ColType CalpontSystemCatalog::colType(const OID& Oid)
{
  if (Oid >= 3000)
    DEBUG << "Enter colType: " << Oid << endl;

  ColType ct;

  // invalid oid
  if (Oid < 1000)
    return ct;

  // Check whether cache needs to be flushed
  if (Oid >= 3000)
  {
    checkSysCatVer();
  }

  // check colinfomap first for system table column or cached column type
  boost::mutex::scoped_lock lk3(fColinfomapLock);

  if (fColinfomap.size() > 0)
  {
    Colinfomap::const_iterator iter = fColinfomap.find(Oid);

    if (iter != fColinfomap.end())
    {
      return iter->second;
    }
  }

  lk3.unlock();

  /* SQL statement: select columnlength, datatype, dictobjectid,listobjectid,treeobjectid,
   * columnposition, scale, prec, defaultvalue, schema, tablename, columnname
   * from syscolumn where objectid = Oid;
   */
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string columnlength = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNLEN_COL;
  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string datatype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DATATYPE_COL;
  string dictobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL;
  string listobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL;
  string treeobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL;
  string columnposition = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNPOS_COL;
  string scale = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCALE_COL;
  string precision = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + PRECISION_COL;
  string defaultvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DEFAULTVAL_COL;
  // the following columns will be save in cache although it's not needed for now
  string columnname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL;
  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string nullable = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NULLABLE_COL;
  string compressionType = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COMPRESSIONTYPE_COL;
  string autoincrement = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string nextvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;
  string charsetnum = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + CHARSETNUM_COL;

  SimpleColumn* col[18];
  col[0] = new SimpleColumn(columnlength, fSessionID);
  col[1] = new SimpleColumn(objectid, fSessionID);
  col[2] = new SimpleColumn(datatype, fSessionID);
  col[3] = new SimpleColumn(dictobjectid, fSessionID);
  col[4] = new SimpleColumn(listobjectid, fSessionID);
  col[5] = new SimpleColumn(treeobjectid, fSessionID);
  col[6] = new SimpleColumn(columnposition, fSessionID);
  col[7] = new SimpleColumn(scale, fSessionID);
  col[8] = new SimpleColumn(precision, fSessionID);
  col[9] = new SimpleColumn(defaultvalue, fSessionID);
  col[10] = new SimpleColumn(schemaname, fSessionID);
  col[11] = new SimpleColumn(tablename, fSessionID);
  col[12] = new SimpleColumn(columnname, fSessionID);
  col[13] = new SimpleColumn(nullable, fSessionID);
  col[14] = new SimpleColumn(compressionType, fSessionID);
  col[15] = new SimpleColumn(autoincrement, fSessionID);
  col[16] = new SimpleColumn(nextvalue, fSessionID);
  col[17] = new SimpleColumn(charsetnum, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(columnlength, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(datatype, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(dictobjectid, srcp));
  srcp.reset(col[4]);
  colMap.insert(CMVT_(listobjectid, srcp));
  srcp.reset(col[5]);
  colMap.insert(CMVT_(treeobjectid, srcp));
  srcp.reset(col[6]);
  colMap.insert(CMVT_(columnposition, srcp));
  srcp.reset(col[7]);
  colMap.insert(CMVT_(scale, srcp));
  srcp.reset(col[8]);
  colMap.insert(CMVT_(precision, srcp));
  // TODO: NULL value handling & convert to static_any::any
  // delete this manually at fcn exit
  srcp.reset(col[9]);
  colMap.insert(CMVT_(defaultvalue, srcp));
  srcp.reset(col[10]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[11]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[12]);
  colMap.insert(CMVT_(columnname, srcp));
  srcp.reset(col[13]);
  colMap.insert(CMVT_(nullable, srcp));
  srcp.reset(col[14]);
  colMap.insert(CMVT_(compressionType, srcp));
  srcp.reset(col[15]);
  colMap.insert(CMVT_(autoincrement, srcp));
  srcp.reset(col[16]);
  colMap.insert(CMVT_(nextvalue, srcp));
  srcp.reset(col[17]);
  colMap.insert(CMVT_(charsetnum, srcp));

  csep.columnMapNonStatic(colMap);

  // ignore returnedcolumn, because it's not read by Joblist for now
  csep.returnedCols(returnedColumnList);
  OID oid[18];

  for (int i = 0; i < 18; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, col[1]->clone(), new ConstantColumn((int64_t)Oid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);
  ostringstream oss;
  oss << "select "
         "columnlength,datatype,dictobjectid,listobjectid,treeobjectid,columnposition,scale,compressiontype"
         "prec,defaultvalue,schema,tablename,columnname from syscolumn where objectid="
      << Oid << " --colType/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  TableColName tcn;
  vector<ColumnResult*>::const_iterator it;
  RID rid = std::numeric_limits<RID>::max();

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[0])
    {
      ct.colWidth = ((*it)->GetData(0));

      if (fIdentity == EC)
        rid = (*it)->GetRid(0);
    }
    else if ((*it)->ColumnOID() == oid[2])
      ct.colDataType = (ColDataType)((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[3])
      ct.ddn.dictOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[4])
      ct.ddn.listOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[5])
      ct.ddn.treeOID = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[6])
      ct.colPosition = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[7])
      ct.scale = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[8])
      ct.precision = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_DEFAULTVAL)
    {
      ct.defaultValue = ((*it)->GetStringData(0));

      if (!ct.defaultValue.isNull())
      {
        if (ct.constraintType != NOTNULL_CONSTRAINT)
          ct.constraintType = DEFAULT_CONSTRAINT;
      }
    }
    // NJL fix.  The schema, table, and column now return the oids for the dictionary columns
    // on schema, table, and column.
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_SCHEMA)
      tcn.schema = ((*it)->GetStringData(0).safeString(""));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_TABLENAME)
      tcn.table = ((*it)->GetStringData(0).safeString(""));
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_COLNAME)
      tcn.column = ((*it)->GetStringData(0).safeString(""));
    else if ((*it)->ColumnOID() == oid[13])
    {
      if (static_cast<ConstraintType>((*it)->GetData(0)) == 0)
      {
        ct.constraintType = NOTNULL_CONSTRAINT;
      }
    }
    else if ((*it)->ColumnOID() == oid[14])
      ct.compressionType = ct.ddn.compressionType = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[15])
    {
      ostringstream os;
      os << (char)(*it)->GetData(0);

      if (os.str().compare("y") == 0)
        ct.autoincrement = true;
      else
        ct.autoincrement = false;
    }
    else if ((*it)->ColumnOID() == oid[16])
      ct.nextvalue = ((*it)->GetData(0));
    else if ((*it)->ColumnOID() == oid[17])
      ct.charsetNumber = ((*it)->GetData(0));

    ct.columnOID = Oid;
  }

  if ((sysDataList.size() == 0) && isAUXColumnOID(Oid) >= 3000)
  {
    ct.colDataType = execplan::AUX_COL_DATATYPE;
    ct.colWidth = execplan::AUX_COL_WIDTH;
    ct.compressionType = execplan::AUX_COL_COMPRESSION_TYPE;
    ct.columnOID = Oid;
  }

  // populate colinfomap cache and oidbitmap
  lk3.lock();
  boost::mutex::scoped_lock lk2(fOIDmapLock);
  fColinfomap[Oid] = ct;
  fOIDmap[tcn] = Oid;

  if (fIdentity == EC)
    fColRIDmap[tcn] = rid;

  // Prevent mem leak
  // delete col[9];

  return ct;
}

const CalpontSystemCatalog::ColType CalpontSystemCatalog::colTypeDct(const OID& dictOid)
{
  if (dictOid >= 3000)
    DEBUG << "Enter colType: " << dictOid << endl;

  ColType ct;

  // invalid oid
  if (dictOid < 1000)
    return ct;

  // Check whether cache needs to be flushed
  if (dictOid >= 3000)
  {
    checkSysCatVer();
  }

  // check map first cached column type
  boost::recursive_mutex::scoped_lock lk3(fDctTokenMapLock);
  DctTokenMap::const_iterator iter = fDctTokenMap.find(dictOid);

  if (iter != fDctTokenMap.end())
    return colType(iter->second);

  lk3.unlock();

  /* SQL statement: select objectid from syscolumn where dictobjectid = dictOid;
   */
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string dictobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL;

  SimpleColumn* col[2];
  col[0] = new SimpleColumn(objectid, fSessionID);
  col[1] = new SimpleColumn(dictobjectid, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(dictobjectid, srcp));

  csep.columnMapNonStatic(colMap);

  // ignore returnedcolumn, because it's not read by Joblist for now
  csep.returnedCols(returnedColumnList);
  OID oid[2];

  for (int i = 0; i < 2; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, col[1]->clone(), new ConstantColumn((int64_t)dictOid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);
  ostringstream oss;
  oss << "select objectid from syscolumn where dictobjectid=" << dictOid << " --colTypeDct/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;

  OID tokenOID = 0;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[0])
      tokenOID = ((*it)->GetData(0));
  }

  // populate cache
  lk3.lock();
  fDctTokenMap[dictOid] = tokenOID;

  return colType(tokenOID);
}

const CalpontSystemCatalog::TableColName CalpontSystemCatalog::colName(const OID& oid)
{
  if (oid >= 3000)
    DEBUG << "Enter colName: " << oid;

  TableColName tableColName;

  // invalid oid
  if (oid < 1000)
    return tableColName;

  // Check whether cache needs to be flushed
  if (oid >= 3000)
  {
    checkSysCatVer();
  }

  // check oidmap for system table columns and cached columns
  boost::mutex::scoped_lock lk2(fOIDmapLock);
  OIDmap::const_iterator iter = fOIDmap.begin();

  while (iter != fOIDmap.end())
  {
    if (oid == (*iter).second)
    {
      tableColName = (*iter).first;
      DEBUG << "|in cache|" << tableColName.schema << "|" << tableColName.table << "|" << tableColName.column
            << endl;
      return tableColName;
    }

    ++iter;
  }

  lk2.unlock();

  // SQL statement: select schema, tablename, columnname from syscolumn where objectid = oid;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, fSessionID);
  SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, srcp));
  srcp.reset(c4);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c2->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c3->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c4->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  // NJL fix.  The dictionary column OID is now returned from getSysData.
  // OID oid2 = c2->oid();
  // OID oid3 = c3->oid();
  // OID oid4 = c4->oid();
  OID oid2 = DICTOID_SYSCOLUMN_SCHEMA;
  OID oid3 = DICTOID_SYSCOLUMN_TABLENAME;
  OID oid4 = DICTOID_SYSCOLUMN_COLNAME;

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c1->clone(), new ConstantColumn((int64_t)oid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select schema,tablename,columnname from syscolumn where objectid=" << oid << " --colName/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid2)
      tableColName.schema = (*it)->GetStringData(0).safeString("");
    else if ((*it)->ColumnOID() == oid3)
      tableColName.table = (*it)->GetStringData(0).safeString("");
    else if ((*it)->ColumnOID() == oid4)
      tableColName.column = (*it)->GetStringData(0).safeString("");
  }

  if (oid > 3000)
    DEBUG << "|" << tableColName.schema << "|" << tableColName.table << "|" << tableColName.column << endl;

#if BOOST_VERSION < 103800

  if (!lk2.locked())
    lk2.lock();

#else

  if (!lk2.owns_lock())
    lk2.lock();

#endif
  fOIDmap[tableColName] = oid;

  return tableColName;
}
const CalpontSystemCatalog::TableColName CalpontSystemCatalog::dictColName(const OID& oid)
{
  if (oid >= 3000)
    DEBUG << "Enter dictColName: " << oid;

  TableColName tableColName;

  // invalid oid
  if (oid < 1000)
    return tableColName;

  // Check whether cache needs to be flushed
  if (oid >= 3000)
  {
    checkSysCatVer();
  }

  // SQL statement: select schema, tablename, columnname from syscolumn where dictobjectid = oid;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, fSessionID);
  SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, srcp));
  srcp.reset(c4);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c2->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c3->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c4->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  OID oid2 = DICTOID_SYSCOLUMN_SCHEMA;
  OID oid3 = DICTOID_SYSCOLUMN_TABLENAME;
  OID oid4 = DICTOID_SYSCOLUMN_COLNAME;

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c1->clone(), new ConstantColumn((int64_t)oid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select schema,tablename,columnname from syscolumn where dictobjectid=" << oid << " --colName/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid2)
      tableColName.schema = (*it)->GetStringData(0).safeString("");
    else if ((*it)->ColumnOID() == oid3)
      tableColName.table = (*it)->GetStringData(0).safeString("");
    else if ((*it)->ColumnOID() == oid4)
      tableColName.column = (*it)->GetStringData(0).safeString("");
  }

  if (oid > 3000)
    DEBUG << "|" << tableColName.schema << "|" << tableColName.table << "|" << tableColName.column << endl;

  return tableColName;
}
uint64_t CalpontSystemCatalog::nextAutoIncrValue(TableName aTableName, int lower_case_table_names)
{
  TableInfo tbInfo;

  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  try
  {
    tbInfo = tableInfo(aTableName);
  }
  catch (runtime_error& /*ex*/)
  {
    throw;
  }

  if (tbInfo.tablewithautoincr == NO_AUTOINCRCOL)
    return AUTOINCR_SATURATED;

  // Build a plan to get current nextvalue:  select nextvalue from syscolumn where schema = tableName.schema
  // and tablename = tableName.table and autoincrement='y';
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string autoincrement = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string nextvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;

  SimpleColumn* col[5];
  col[0] = new SimpleColumn(tablename, fSessionID);
  col[1] = new SimpleColumn(schemaname, fSessionID);
  col[2] = new SimpleColumn(autoincrement, fSessionID);
  col[3] = new SimpleColumn(nextvalue, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(autoincrement, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(nextvalue, srcp));

  csep.columnMapNonStatic(colMap);

  csep.returnedCols(returnedColumnList);

  OID oid[4];

  for (int i = 0; i < 4; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, col[1]->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, col[0]->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f3 =
      new SimpleFilter(opeq, col[2]->clone(), new ConstantColumn("y", ConstantColumn::LITERAL));
  filterTokenList.push_back(f3);
  csep.filterTokenList(filterTokenList);
  ostringstream oss;
  oss << "select nextvalue from syscolumn where schema = aTableName.schema and tablename = aTableName.table "
         "and autoincrement='y'";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());

  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSCOLUMN_TABLE);
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  uint64_t nextVal = AUTOINCR_SATURATED;
  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[3])
    {
      nextVal = static_cast<uint64_t>(((*it)->GetData(0)));
    }
  }

  return (nextVal);
}

int32_t CalpontSystemCatalog::autoColumOid(TableName aTableName, int lower_case_table_names)
{
  TableInfo tbInfo;

  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  try
  {
    tbInfo = tableInfo(aTableName);
  }
  catch (runtime_error& /*ex*/)
  {
    return -2;
  }

  if (tbInfo.tablewithautoincr == NO_AUTOINCRCOL)
    return 0;

  // Build a plan to get column oid:  select objectid from syscolumn where schema = tableName.schema and
  // tablename = tableName.table and autoincrement='y';
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string autoincrement = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;

  SimpleColumn* col[5];
  col[0] = new SimpleColumn(tablename, fSessionID);
  col[1] = new SimpleColumn(schemaname, fSessionID);
  col[2] = new SimpleColumn(autoincrement, fSessionID);
  col[3] = new SimpleColumn(objectid, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(autoincrement, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(objectid, srcp));

  csep.columnMapNonStatic(colMap);

  csep.returnedCols(returnedColumnList);

  OID oid[4];

  for (int i = 0; i < 4; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, col[1]->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, col[0]->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f3 =
      new SimpleFilter(opeq, col[2]->clone(), new ConstantColumn("y", ConstantColumn::LITERAL));
  filterTokenList.push_back(f3);
  csep.filterTokenList(filterTokenList);
  ostringstream oss;
  oss << "select nextvalue from syscolumn where schema = aTableName.schema and tablename = aTableName.table "
         "and autoincrement='y'";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSCOLUMN_TABLE);
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  int32_t columnOid = 0;
  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[3])
    {
      columnOid = ((*it)->GetData(0));
    }
  }

  return (columnOid);
}

const CalpontSystemCatalog::ROPair CalpontSystemCatalog::nextAutoIncrRid(const OID& columnoid)
{
  // Build a plan to get rid of nextvalue:  select nextvalue from syscolumn where objectid = columnoid;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string nextvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;

  SimpleColumn* col[2];
  col[0] = new SimpleColumn(objectid, fSessionID);
  col[1] = new SimpleColumn(nextvalue, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(nextvalue, srcp));

  csep.columnMapNonStatic(colMap);

  csep.returnedCols(returnedColumnList);

  OID oid[2];

  for (int i = 0; i < 2; i++)
    oid[i] = col[i]->oid();

  // Filters
  SimpleFilter* f1 = new SimpleFilter(opeq, col[0]->clone(),
                                      new ConstantColumn((int64_t)columnoid, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);
  ostringstream oss;
  oss << "select nextvalue from syscolumn objectid = columnoid";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSCOLUMN_TABLE);
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;
  ROPair roPair;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[1])
    {
      roPair.rid = ((*it)->GetRid(0));
      roPair.objnum = oid[1];
      return roPair;
    }
  }

  return roPair;
}

#if 0  // Not implemented
const CalpontSystemCatalog::OID CalpontSystemCatalog::colBitmap(const OID& oid) const
{
    return oid;
    DEBUG << "Enter colBitmap: Not implemented" << endl;
}

const CalpontSystemCatalog::SCN CalpontSystemCatalog::scn(void) const
{
    DEBUG << "Enter scn: Not implemented" << endl;
    SCN scn;
    scn = 1;
    return scn;
}
#endif

/* static */
boost::shared_ptr<CalpontSystemCatalog> CalpontSystemCatalog::makeCalpontSystemCatalog(uint32_t sessionID)
{
  boost::mutex::scoped_lock lock(map_mutex);
  boost::shared_ptr<CalpontSystemCatalog> instance;
  CatalogMap::const_iterator it = fCatalogMap.find(sessionID);

  if (sessionID == 0)
  {
    if (it == fCatalogMap.end())
    {
      instance.reset(new CalpontSystemCatalog());
      fCatalogMap[0] = instance;
      return instance;
    }

#if 0

        //Is it really an error for a non-sessionid-0 catalog to be present at this point?
        if (fCatalogMap.size() != 1)
        {
            //throw runtime_error ("No calpont system catalog instance found.");
            ostringstream oss;
            oss << "Preposterous number of system catalog instances found when looking for "
                "session 0: " << fCatalogMap.size();
            throw runtime_error(oss.str());
        }

#endif

    return it->second;
  }

  if (it == fCatalogMap.end())
  {
    instance.reset(new CalpontSystemCatalog());
    instance->sessionID(sessionID);
    instance->fExeMgr->setSessionId(sessionID);
    fCatalogMap[sessionID] = instance;
    return instance;
  }

  return it->second;
}

/* static */
void CalpontSystemCatalog::removeCalpontSystemCatalog(uint32_t sessionID)
{
  boost::mutex::scoped_lock lock(map_mutex);
  DEBUG << "remove calpont system catalog for session " << sessionID << endl;
  fCatalogMap.erase(sessionID);
  /*
      CatalogMap::iterator it = fCatalogMap.find(sessionID);
      if (it != fCatalogMap.end())
      {
          delete (*it).second;
          fCatalogMap.erase(it);
      }
  */
}

CalpontSystemCatalog::CalpontSystemCatalog() : fExeMgr(new ClientRotator(0, "ExeMgr")), fSessionID(0)
{
  // Set fIdentity based on the module on which we are running.
  fIdentity = EC;

  if (fSessionManager.get() == 0)
    fSessionManager.reset(new SessionManager());

  try
  {
    string localModuleType;
    const char* p = 0;
    // see if env is set to override identity lookup
    p = getenv("CALPONT_CSC_IDENT");

    if (p && *p)
    {
      localModuleType = p;
    }
    else
    {
      oam::Oam oam;
      oam::oamModuleInfo_t t = oam.getModuleInfo();
      localModuleType = boost::get<1>(t);
    }

    // If dm (director module), set the identity to FE (Front End).
    // @bug 1029. set "FE" for beetlejuice (xm)
    if (localModuleType == "dm" || localModuleType == "xm")
    {
      fIdentity = FE;
    }
  }
  catch (exception&)
  {
    // If not in an environment with OAM set up, default to Front End.
    fIdentity = FE;
  }

  buildSysColinfomap();
  buildSysOIDmap();
  buildSysTablemap();
  buildSysDctmap();
  fSyscatSCN = fSessionManager->sysCatVerID().currentScn;
}

CalpontSystemCatalog::~CalpontSystemCatalog()
{
  if (fExeMgr)
  {
    delete fExeMgr;
    fExeMgr = nullptr;
  }
}

#if 0
const CalpontSystemCatalog::RIDList CalpontSystemCatalog::indexRIDs(const TableName& tableName)
{
    /* SQL statement: select indexname from sysindex where schema=tableName.schema and tablename=tableName.table;*/
    ROPair rid;
    TableColName aTableName;
    aTableName.schema = tableName.schema;
    aTableName.table = tableName.table;

    if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter constraintRIDs: " << tableName.schema << "|" << tableName.table << endl;

    RIDList rl;
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEX_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            // TODO: get rowid from columnresult. new feather of columnresult
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                    rid.rid = (*it)->GetRid(i);
                else
                    rid.rid = 0;

                rl.push_back(rid);
            }

            return rl;
        }
    }

    return rl;
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::indexColRIDs(const TableName& tableName)
{
    /* SQL statement: select indexname from sysindexcol where schema=tableColName.schema and
     * tablename=tableColName.table;
     */
    RIDList ridlist;
    TableName aTableColName;
    aTableColName.schema = tableName.schema;
    aTableColName.table = tableName.table;

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter indexColRIDs: " << tableName.schema << "|"
              << tableName.table << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    ROPair rid;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                    rid.rid = (*it)->GetRid(i);

                ridlist.push_back(rid);
            }

            return ridlist;
        }
    }

    return ridlist;
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::indexColRIDs(const IndexName& indexName)
{
    /* SQL statement: select indexname from sysindexcol where schema=indexName.schema and
      * tablename=indexName.table and indexname=indexName.index;
      */
    RIDList ridlist;
    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;

    if (aIndexName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter indexColRIDs: " << aIndexName.schema << "|"
              << aIndexName.table << aIndexName.index << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);

    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    ROPair rid;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                    rid.rid = (*it)->GetRid(i);

                ridlist.push_back(rid);
            }

            return ridlist;
        }
    }

    return ridlist;
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::constraintRIDs(const TableName& tableName)
{
    /* SQL statement: select constraintname from sysconstraint where schema=tableName.schema and tablename=tableName.table;*/
    ROPair rid;
    TableColName aTableName;
    aTableName.schema = tableName.schema;
    aTableName.table = tableName.table;

    if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter constraintRIDs: " << tableName.schema << "|" << tableName.table << endl;

    RIDList rl;
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINT_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINT_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            // TODO: get rowid from columnresult. new feather of columnresult
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                    rid.rid = (*it)->GetRid(i);

                rl.push_back(rid);
            }

            return rl;
        }
    }

    return rl;
}

const CalpontSystemCatalog::IndexNameList CalpontSystemCatalog::colValueSysconstraint (const TableColName& tableColName, bool useCache)
{
    /* SQL statement: select constraintname from sysconstraint where schema = schema and table=table and column=column;*/
    IndexNameList indexNameList;
    TableColName aTableColName;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

#if BOOST_VERSION < 104000
    boost::mutex::scoped_lock lk1(fColIndexListmapLock, false);
#else
    boost::mutex::scoped_lock lk1(fColIndexListmapLock, boost::defer_lock);
#endif

    if (useCache)
    {
        lk1.lock();
        ColIndexListmap::const_iterator iter = fColIndexListmap.find(aTableColName);

        if (iter != fColIndexListmap.end())
        {
            indexNameList = iter->second;
            return indexNameList;
        }

        lk1.unlock();
    }

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter colValueSysconstraint: " << tableColName.schema << "|"
              << tableColName.table << "|"
              << tableColName.column << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINTCOL_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                IndexName indexName;
                indexName.schema = aTableColName.schema;
                indexName.table = aTableColName.table;
                indexName.index = ((*it)->GetStringData(0));
                indexNameList.push_back(indexName);
            }
        }
    }

    lk1.lock();
    fColIndexListmap[aTableColName] = indexNameList;
    lk1.unlock();

    return indexNameList;
}

// TODO: should take index name as parameter and filter on schema name and table name also
const CalpontSystemCatalog::RID CalpontSystemCatalog::constraintRID(const std::string constraintName)
{
    DEBUG << "Enter constraintRID: " << constraintName << endl;

    /* SQL statement: select constraintname from sysconstraint where constraintname=constraintName;
     */
    RID rid = std::numeric_limits<RID>::max();
    string aConstraintName = constraintName;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINT_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aConstraintName, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINT_TABLE);
    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {

        if ((*it)->ColumnOID() == oid)
        {
            if (fIdentity == EC)
                rid = (*it)->GetRid(0);

            return rid;
        }
    }

    string msg("CalpontSystemCatalog::constraintRID: no RID found for ");
    msg += constraintName;
    throw runtime_error(msg);
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::constraintColRID(const std::string constraintName)
{
    DEBUG << "Enter constraintColRID: " << constraintName << endl;
    /* SQL statement: select constraintname from sysconstraintcol where constraintname=constraintName;
     */
    RIDList ridlist;
    string aConstraintName = constraintName;
    boost::algorithm::to_lower(aConstraintName);

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINTCOL_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aConstraintName, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    CalpontSystemCatalog::ROPair ropair;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                {
                    ropair.rid = (*it)->GetRid(i);
                    ropair.objnum = 0;
                }

                ridlist.push_back(ropair);
            }

            return ridlist;
        }
    }

    return ridlist;
}

const std::string CalpontSystemCatalog::colValueSysconstraintCol (const TableColName& tableColName)
{
    /* SQL statement: select constraintname from sysconstraintcol where schema = schema and table=table and column=column;*/
    TableColName aTableColName;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter colValueSysconstraintCol: " << tableColName.schema << "|"
              << tableColName.table << "|"
              << tableColName.column << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINTCOL_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    string constraintname = "";

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
            return constraintname;

        if ((*it)->ColumnOID() == oid)
            return (*it)->GetStringData(0);
    }

    return constraintname;
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::constraintColRIDs(const TableName& tableName)
{
    /* SQL statement: select constraintname from sysconstraintcol where schema=tableColName.schema and
     * tablename=tableColName.table;
     */
    RIDList ridlist;
    TableColName aTableColName;
    aTableColName.schema = tableName.schema;
    aTableColName.table = tableName.table;

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter constraintColRIDs: " << tableName.schema << "|"
              << tableName.table << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINTCOL_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    ROPair rid;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                if (fIdentity == EC)
                    rid.rid = (*it)->GetRid(i);

                ridlist.push_back(rid);
            }

            return ridlist;
        }
    }

    return ridlist;
}

const CalpontSystemCatalog::RID CalpontSystemCatalog::constraintColRID(const TableColName& tableColName)
{
    /* SQL statement: select constraintname from sysconstraintcol where schema=tableColName.schema and
     * tablename=tableColName.table and columnname=tableColName.column;
     */
    RID rid = 0;
    TableColName aTableColName;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter constraintColRID: " << tableColName.schema << "|"
              << tableColName.table << "|"
              << tableColName.column << "(note: rowid not fully implemented)" << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSCONSTRAINTCOL_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            if (fIdentity == EC)
                rid = (*it)->GetRid(0);

            return rid;
        }
    }

    return std::numeric_limits<RID>::max();
}
#endif

const vector<pair<CalpontSystemCatalog::OID, CalpontSystemCatalog::TableName> >
CalpontSystemCatalog::getTables(const std::string schema, int lower_case_table_names)
{
  string schemaname = schema;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(schemaname);
  }
  vector<pair<OID, TableName> > tables;

  if (schemaname == CALPONT_SCHEMA)
  {
    // systables
    tables.push_back(make_pair(SYSTABLE_BASE, make_table(CALPONT_SCHEMA, SYSTABLE_TABLE)));
    tables.push_back(make_pair(SYSCOLUMN_BASE, make_table(CALPONT_SCHEMA, SYSCOLUMN_TABLE)));
    return tables;
  }

  DEBUG << "Enter getTables" << endl;
  // SQL statement: select tablename from systable where schemaname = schema;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, fSessionID);
  SimpleColumn* c4 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + CREATEDATE_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, srcp));
  srcp.reset(c4);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + CREATEDATE_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c2->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid1 = DICTOID_SYSTABLE_TABLENAME;
  OID oid2 = DICTOID_SYSTABLE_SCHEMA;

  if (!schema.empty())
  {
    // Filters
    SimpleFilter* f1 =
        new SimpleFilter(opeq, c2->clone(), new ConstantColumn(schemaname, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    csep.filterTokenList(filterTokenList);
  }

  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSTABLE_TABLE);

  vector<ColumnResult*>::const_iterator it;
  vector<string> tnl;
  ROPair rp;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid1)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        tables.push_back(make_pair(0, make_table("", (*it)->GetStringData(i).safeString(""))));
        tnl.push_back((*it)->GetStringData(i).safeString(""));
      }
    }
  }

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid2)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        tables[i].second.schema = (*it)->GetStringData(i).safeString("");
    }
  }

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == c4->oid())
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        tables[i].second.create_date = (*it)->GetData(i);
    }
  }

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == c3->oid())
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        rp.objnum = (OID)((*it)->GetData(i));

        if (fIdentity == EC)
          rp.rid = (*it)->GetRid(i);

        fTablemap[tables[i].second] = rp.objnum;
        fTableRIDmap[tables[i].second] = rp.rid;
        tables[i].first = rp.objnum;
      }
    }
  }

  return tables;
}

/* SQL statement: select objectid from systable */
int CalpontSystemCatalog::getTableCount()
{
  int tableCnt = 0;

  DEBUG << "Enter getTableCount" << endl;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid1 = OID_SYSTABLE_OBJECTID;

  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSTABLE_TABLE);

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid1)
    {
      tableCnt = (*it)->dataCount();
    }
  }

  return tableCnt;
}
/* SQL statement: select objectid from syscolumn where schema=tableColName.schema and
 * tablename=tableColName.table and columnname=tableColName.column;*/
const CalpontSystemCatalog::ROPair CalpontSystemCatalog::columnRID(const TableColName& tableColName,
                                                                   int lower_case_table_names)
{
  ROPair rp;
  TableColName aTableColName;
  aTableColName.schema = tableColName.schema;
  aTableColName.table = tableColName.table;
  aTableColName.column = tableColName.column;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableColName.schema);
    boost::algorithm::to_lower(aTableColName.table);
  }
  boost::algorithm::to_lower(aTableColName.column);

  if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter columnRID: " << tableColName.schema << "|" << tableColName.table << "|"
          << tableColName.column << endl;

  // Check whether cache needs to be flushed
  if (aTableColName.schema.compare(CALPONT_SCHEMA))
  {
    checkSysCatVer();
  }

  /* SQL statement: select objectid from syscolumn where schema=tableColName.schema and
     tablename=tableColName.table and columnname=tableColName.column;*/
  // this function is duplicate to lookupOID() and will be deprecated soon
  rp.objnum = lookupOID(tableColName);
  boost::mutex::scoped_lock lk2(fOIDmapLock);

  ColRIDmap::const_iterator iter = fColRIDmap.find(aTableColName);

  if (iter != fColRIDmap.end())
    rp.rid = (*iter).second;

  return rp;
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::columnRIDs(const TableName& tableName,
                                                                     bool useCache,
                                                                     int lower_case_table_names)
{
  TableName aTableName(tableName);

  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.empty() || aTableName.table.empty())
    throw runtime_error("ColumnRIDs: Invalid table name");

  if (aTableName.schema != CALPONT_SCHEMA)
    DEBUG << "Enter columnRIDs: " << tableName.schema << "|" << tableName.table << endl;

  RIDList rl;

  // Check whether cache needs to be flushed
  if (aTableName.schema != CALPONT_SCHEMA)
  {
    checkSysCatVer();
  }

  boost::mutex::scoped_lock lk1(fTableInfoMapLock);
  TableInfoMap::const_iterator ti_iter = fTableInfoMap.find(aTableName);

  // search fOIDmap for system catalog tables
  // or if fTableInfoMap has entry for this table, column oids are cached.
  // because columnRIDs(), colType() and tableInfo() are actually binded.
#if BOOST_VERSION < 103800
  boost::mutex::scoped_lock lk2(fOIDmapLock, false);
#else
  boost::mutex::scoped_lock lk2(fOIDmapLock, boost::defer_lock);
#endif
  boost::mutex::scoped_lock lk3(fColinfomapLock);

  if (aTableName.schema == CALPONT_SCHEMA || (useCache && ti_iter != fTableInfoMap.end()))
  {
    if (aTableName.schema == CALPONT_SCHEMA)
      lk3.unlock();
    else
      rl.resize(ti_iter->second.numOfCols);

    lk2.lock();

    if (aTableName.schema != CALPONT_SCHEMA)
      DEBUG << "for " << aTableName << ", searching " << fOIDmap.size() << " oids" << endl;

    OIDmap::const_iterator iter = fOIDmap.begin();

    while (iter != fOIDmap.end())
    {
      TableColName tableColName = (*iter).first;

      if (tableColName.schema == aTableName.schema && tableColName.table == aTableName.table)
      {
        ROPair rp;
        rp.objnum = (*iter).second;
        ColRIDmap::const_iterator rid_iter = fColRIDmap.find(tableColName);

        if (rid_iter != fColRIDmap.end())
          rp.rid = (*rid_iter).second;

        // @bug 1584. make sure the columns are in position order
        if (aTableName.schema == CALPONT_SCHEMA)
        {
          rl.push_back(rp);
        }
        else
        {
          Colinfomap::const_iterator ct_iter = fColinfomap.find(rp.objnum);
          rl[ct_iter->second.colPosition] = rp;
        }
      }

      ++iter;
    }

    if (aTableName.schema != CALPONT_SCHEMA)
      DEBUG << aTableName << " was cached: " << rl.size() << " rows" << endl;

    return rl;
  }

  lk1.unlock();
  lk3.unlock();

  if (aTableName.schema != CALPONT_SCHEMA)
    DEBUG << aTableName << " was not cached, fetching..." << endl;

  // get real data from system catalog for all user tables. don't check cache
  // because cache may not have complete columns for this table
  // SQL statement: select objectid,columnname from syscolumn where schema=tableName.schema and
  // tablename=tableName.table;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string columnlength = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNLEN_COL;
  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string datatype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DATATYPE_COL;
  string dictobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL;
  string listobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL;
  string treeobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL;
  string columnposition = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNPOS_COL;
  string scale = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCALE_COL;
  string precision = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + PRECISION_COL;
  string defaultvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DEFAULTVAL_COL;
  // the following columns will be save in cache although it's not needed for now
  string columnname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL;
  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string nullable = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NULLABLE_COL;
  string compressiontype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COMPRESSIONTYPE_COL;
  string autoIncrement = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string nextVal = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;
  string charsetnum = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + CHARSETNUM_COL;

  SimpleColumn* col[18];
  col[0] = new SimpleColumn(columnlength, fSessionID);
  col[1] = new SimpleColumn(objectid, fSessionID);
  col[2] = new SimpleColumn(datatype, fSessionID);
  col[3] = new SimpleColumn(dictobjectid, fSessionID);
  col[4] = new SimpleColumn(listobjectid, fSessionID);
  col[5] = new SimpleColumn(treeobjectid, fSessionID);
  col[6] = new SimpleColumn(columnposition, fSessionID);
  col[7] = new SimpleColumn(scale, fSessionID);
  col[8] = new SimpleColumn(precision, fSessionID);
  col[9] = new SimpleColumn(defaultvalue, fSessionID);
  col[10] = new SimpleColumn(schemaname, fSessionID);
  col[11] = new SimpleColumn(tablename, fSessionID);
  col[12] = new SimpleColumn(columnname, fSessionID);
  col[13] = new SimpleColumn(nullable, fSessionID);
  col[14] = new SimpleColumn(compressiontype, fSessionID);
  col[15] = new SimpleColumn(autoIncrement, fSessionID);
  col[16] = new SimpleColumn(nextVal, fSessionID);
  col[17] = new SimpleColumn(charsetnum, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(columnlength, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(datatype, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(dictobjectid, srcp));
  srcp.reset(col[4]);
  colMap.insert(CMVT_(listobjectid, srcp));
  srcp.reset(col[5]);
  colMap.insert(CMVT_(treeobjectid, srcp));
  srcp.reset(col[6]);
  colMap.insert(CMVT_(columnposition, srcp));
  srcp.reset(col[7]);
  colMap.insert(CMVT_(scale, srcp));
  srcp.reset(col[8]);
  colMap.insert(CMVT_(precision, srcp));

  srcp.reset(col[9]);
  colMap.insert(CMVT_(defaultvalue, srcp));
  srcp.reset(col[10]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[11]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[12]);
  colMap.insert(CMVT_(columnname, srcp));
  srcp.reset(col[13]);
  colMap.insert(CMVT_(nullable, srcp));
  srcp.reset(col[14]);
  colMap.insert(CMVT_(compressiontype, srcp));
  srcp.reset(col[15]);
  colMap.insert(CMVT_(autoIncrement, srcp));
  srcp.reset(col[16]);
  colMap.insert(CMVT_(nextVal, srcp));
  srcp.reset(col[17]);
  colMap.insert(CMVT_(charsetnum, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(col[1]->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  OID oid[18];

  for (int i = 0; i < 18; i++)
    oid[i] = col[i]->oid();

  oid[12] = DICTOID_SYSCOLUMN_COLNAME;
  // Filters
  SimpleFilter* f1 = new SimpleFilter(opeq, col[10]->clone(),
                                      new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, col[11]->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid,columnname from syscolumn where schema='" << aTableName.schema
      << "' and tablename='" << aTableName.table << "' --columnRIDs/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;
  ColType ct;
  ColType* ctList = NULL;
  TableInfo ti;
  ti.tablewithautoincr = NO_AUTOINCRCOL;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[1])  // objectid
    {
      DEBUG << "column count: " << (*it)->dataCount() << endl;
      // populate tableinfo cache for numOfCols
      ti.numOfCols = (*it)->dataCount();
      //			ti.tablewithautoincr = NO_AUTOINCRCOL;

      ctList = new ColType[ti.numOfCols];

      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ROPair rp;
        //                 rp.rid = -1;
        rp.objnum = (*it)->GetData(i);

        if (fIdentity == EC)
          rp.rid = (*it)->GetRid(i);

        DEBUG << rp.rid << " ";
        rl.push_back(rp);
        ColType ct;
        ct.columnOID = rp.objnum;
        ctList[i] = ct;
      }

      DEBUG << endl;
    }
    else if ((*it)->ColumnOID() == oid[15])  // autoincrement
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ostringstream os;
        os << (char)(*it)->GetData(i);

        if (os.str().compare("y") == 0)
        {
          ti.tablewithautoincr = AUTOINCRCOL;
          break;
        }
      }
    }

    lk1.lock();
    fTableInfoMap[aTableName] = ti;
    lk1.unlock();
  }

  // loop 2nd time to make sure rl has been populated.
  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[12])
    {
      lk2.lock();

      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        TableColName tcn =
            make_tcn(aTableName.schema, aTableName.table, (*it)->GetStringData(i).safeString(""));
        fOIDmap[tcn] = rl[i].objnum;

        if (fIdentity == EC)
          fColRIDmap[tcn] = rl[i].rid;
      }

      lk2.unlock();
    }
    else if ((*it)->ColumnOID() == oid[0])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colWidth = (*it)->GetData(i);
    }
    else if ((*it)->ColumnOID() == oid[2])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colDataType = (ColDataType)((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[3])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.dictOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[4])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.listOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[5])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.treeOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[6])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colPosition = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[7])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].scale = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[8])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].precision = ((*it)->GetData(i));
    }
    // TODO: check datatype to call GetData() or GetStringData()
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_DEFAULTVAL)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ctList[i].defaultValue = ((*it)->GetStringData(i));

        if (!ctList[i].defaultValue.isNull())
        {
          if (ctList[i].constraintType != NOTNULL_CONSTRAINT)
            ctList[i].constraintType = DEFAULT_CONSTRAINT;
        }
      }
    }
    else if ((*it)->ColumnOID() == oid[13])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        if ((*it)->GetData(i) == 0)
          ctList[i].constraintType = NOTNULL_CONSTRAINT;
    }
    else if ((*it)->ColumnOID() == oid[14])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].compressionType = ctList[i].ddn.compressionType = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[15])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ostringstream os;
        os << (char)(*it)->GetData(i);

        if (os.str().compare("y") == 0)
          ctList[i].autoincrement = true;
        else
          ctList[i].autoincrement = false;
      }
    }
    else if ((*it)->ColumnOID() == oid[16])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].nextvalue = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[17])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].charsetNumber = ((*it)->GetData(i));
    }
  }

  // MCOL-895 sort ctList, we can't specify an ORDER BY to do this yet
  std::sort(ctList, ctList + ti.numOfCols, ctListSort);

  // populate colinfo cache
  lk3.lock();

  for (int i = 0; i < ti.numOfCols; i++)
    fColinfomap[ctList[i].columnOID] = ctList[i];

  lk3.unlock();

  // Re-sort the output based on the sorted ctList
  // Don't need to do this for the cached list as this will be already sorted
  RIDList rlOut;

  for (int i = 0; i < ti.numOfCols; i++)
  {
    OID objid = ctList[i].columnOID;

    for (size_t j = 0; j < rl.size(); j++)
    {
      if (rl[j].objnum == objid)
      {
        rlOut.push_back(rl[j]);
      }
    }
  }

  delete[] ctList;

  // delete col[9];
  if (rlOut.size() != 0)
  {
    return rlOut;
  }

  Message::Args args;
  args.add("'" + tableName.schema + "." + tableName.table + "'");
  throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
}

const CalpontSystemCatalog::TableName CalpontSystemCatalog::tableName(const OID& tableoid)
{
  // Check whether cache needs to be flushed
  if (tableoid >= 3000)
  {
    checkSysCatVer();
  }

  // check cache
  boost::mutex::scoped_lock lk(fTableNameMapLock);

  if (fTableNameMap.size() > 0)
  {
    TableNameMap::const_iterator iter = fTableNameMap.find(tableoid);

    if (iter != fTableNameMap.end())
      return iter->second;
  }

  lk.unlock();

  // select schema, tablename from systable where objectid = tableoid
  TableName tableName;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c2->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c3->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  OID oid2 = DICTOID_SYSTABLE_SCHEMA;
  OID oid3 = DICTOID_SYSTABLE_TABLENAME;

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c1->clone(), new ConstantColumn((int64_t)tableoid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select schema,tablename,columnname from syscolumn where objectid=" << tableoid << " --colName/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSTABLE_TABLE);
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->dataCount() == 0)
    {
      Message::Args args;
      oss << tableoid;
      args.add("'" + oss.str() + "'");
      throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
    }

    if ((*it)->ColumnOID() == oid2)
      tableName.schema = (*it)->GetStringData(0).safeString("");
    else if ((*it)->ColumnOID() == oid3)
      tableName.table = (*it)->GetStringData(0).safeString("");
  }

  //@Bug 2682. datacount 0 sometimes does not mean the table is not found.
  if ((tableName.schema.length() == 0) || (tableName.table.length() == 0))
  {
    Message::Args args;
    oss << tableoid;
    args.add("'" + oss.str() + "'");
    throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
  }

  // populate cache
  lk.lock();
  fTableNameMap[tableoid] = tableName;
  lk.unlock();
  return tableName;
}

const CalpontSystemCatalog::ROPair CalpontSystemCatalog::tableRID(const TableName& tableName,
                                                                  int lower_case_table_names)
{
  TableName aTableName;
  aTableName.schema = tableName.schema;
  aTableName.table = tableName.table;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter tableRID: " << tableName.schema << "|" << tableName.table << endl;

  // look up cache first for system table and cached table
  ROPair rp;
  //     rp.rid = -1; @bug1866  use default

  // calpontsys only needs oid
  boost::mutex::scoped_lock lk1(fTableInfoMapLock);
  Tablemap::const_iterator iter = fTablemap.find(aTableName);

  if (aTableName.schema.compare("calpontsys") == 0 && iter != fTablemap.end())
  {
    rp.objnum = (*iter).second;
    return rp;
  }

  lk1.unlock();

  checkSysCatVer();

  lk1.lock();
  iter = fTablemap.find(aTableName);
  TableRIDmap::const_iterator rid_iter = fTableRIDmap.find(aTableName);

  if (iter != fTablemap.end() && rid_iter != fTableRIDmap.end())
  {
    rp.objnum = (*iter).second;
    rp.rid = (*rid_iter).second;
    return rp;
  }

  lk1.unlock();

  // select objectid from systable where schema = tableName.schema and tablename = tableName.table;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + OBJECTID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSTABLE_TABLE + "." + TABLENAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid = c1->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c2->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, c3->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid from systable where schema='" << aTableName.schema << "' and tablename='"
      << aTableName.table << "' --tableRID/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());  //@bug 6078. Log the statement

  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSTABLE_TABLE);
  }
  catch (IDBExcept&)
  {
    throw;
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->dataCount() == 0)
    {
      Message::Args args;
      args.add("'" + tableName.schema + "." + tableName.table + "'");
      // throw logging::NoTableExcept(msg);
      throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
    }

    if ((*it)->ColumnOID() == oid)
    {
      rp.objnum = (OID)((*it)->GetData(0));

      if (fIdentity == EC)
      {
        rp.rid = (*it)->GetRid(0);
      }

      // populate cache
      lk1.lock();
      fTablemap[aTableName] = rp.objnum;
      fTableRIDmap[aTableName] = rp.rid;
      return rp;
    }
  }

  // string msg("CalpontSystemCatalog::tableRID: no OID found for ");
  // msg += tableName.schema;
  // msg += ".";
  // msg += tableName.table;
  Message::Args args;
  args.add("'" + tableName.schema + "." + tableName.table + "'");
  // throw logging::NoTableExcept(msg);
  throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
}

// This function is similar to CalpontSystemCatalog::tableRID, except that
// instead of returning a ROPair for the table, it returns the OID for the
// AUX column for the table
CalpontSystemCatalog::OID CalpontSystemCatalog::tableAUXColumnOID(const TableName& tableName,
                                                                  int lower_case_table_names)
{
  TableName aTableName;
  aTableName.schema = tableName.schema;
  aTableName.table = tableName.table;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.compare(CALPONT_SCHEMA) == 0)
  {
    std::ostringstream oss;
    oss << "tableAUXColumnOID() cannot be called on a ";
    oss << CALPONT_SCHEMA << " schema table";
    throw runtime_error(oss.str());
  }

  DEBUG << "Enter tableAUXColumnOID: " << tableName.schema << "|" << tableName.table << endl;

  // look up the OID in the cache first
  OID auxColOid;

  checkSysCatVer();

  boost::mutex::scoped_lock lk1(fTableAUXColumnOIDMapLock);
  TableOIDmap::const_iterator iter = fTableAUXColumnOIDMap.find(aTableName);

  if (iter != fTableAUXColumnOIDMap.end())
  {
    auxColOid = iter->second;
    return auxColOid;
  }

  lk1.unlock();

  // select auxcolumnoid from systable where schema = tableName.schema and tablename = tableName.table;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  static const std::string sysCatSchemaTablePrefix = CALPONT_SCHEMA + "." + SYSTABLE_TABLE + ".";

  SimpleColumn* c1 = new SimpleColumn(sysCatSchemaTablePrefix + AUXCOLUMNOID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(sysCatSchemaTablePrefix + SCHEMA_COL, fSessionID);
  SimpleColumn* c3 = new SimpleColumn(sysCatSchemaTablePrefix + TABLENAME_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(sysCatSchemaTablePrefix + AUXCOLUMNOID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(sysCatSchemaTablePrefix + SCHEMA_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(sysCatSchemaTablePrefix + TABLENAME_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid = c1->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c2->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, c3->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select auxcolumnoid from systable where schema='" << aTableName.schema << "' and tablename='"
      << aTableName.table << "' --tableAUXColumnOID/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());  //@bug 6078. Log the statement

  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSTABLE_TABLE);
  }
  catch (IDBExcept&)
  {
    throw;
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->dataCount() == 0)
    {
      Message::Args args;
      args.add("'" + tableName.schema + "." + tableName.table + "'");
      // throw logging::NoTableExcept(msg);
      throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
    }

    if ((*it)->ColumnOID() == oid)
    {
      auxColOid = (OID)((*it)->GetData(0));

      // populate cache
      lk1.lock();
      fTableAUXColumnOIDMap[aTableName] = auxColOid;
      return auxColOid;
    }
  }

  Message::Args args;
  args.add("'" + tableName.schema + "." + tableName.table + "'");
  // throw logging::NoTableExcept(msg);
  throw IDBExcept(ERR_TABLE_NOT_IN_CATALOG, args);
}

CalpontSystemCatalog::OID CalpontSystemCatalog::isAUXColumnOID(const OID& oid)
{
  DEBUG << "Enter isAUXColumnOID" << endl;

  checkSysCatVer();

  boost::mutex::scoped_lock lk1(fAUXColumnOIDToTableOIDMapLock);
  AUXColumnOIDTableOIDmap::const_iterator iter = fAUXColumnOIDToTableOIDMap.find(oid);

  if (iter != fAUXColumnOIDToTableOIDMap.end())
  {
    return iter->second;
  }

  lk1.unlock();

  // select objectid from systable where auxcolumnoid = oid;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  static const std::string sysCatSchemaTablePrefix = CALPONT_SCHEMA + "." + SYSTABLE_TABLE + ".";

  SimpleColumn* c1 = new SimpleColumn(sysCatSchemaTablePrefix + OBJECTID_COL, fSessionID);
  SimpleColumn* c2 = new SimpleColumn(sysCatSchemaTablePrefix + AUXCOLUMNOID_COL, fSessionID);
  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(sysCatSchemaTablePrefix + OBJECTID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(sysCatSchemaTablePrefix + AUXCOLUMNOID_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  CalpontSystemCatalog::OID systableOid = c1->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c2->clone(), new ConstantColumn((int64_t)oid, ConstantColumn::NUM));
  filterTokenList.push_back(f1);
  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid from systable where auxcolumnoid='" << oid << "' --isAUXColumnOID/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());  //@bug 6078. Log the statement

  NJLSysDataList sysDataList;

  try
  {
    getSysData(csep, sysDataList, SYSTABLE_TABLE);
  }
  catch (IDBExcept&)
  {
    throw;
  }
  catch (runtime_error& e)
  {
    throw runtime_error(e.what());
  }

  vector<ColumnResult*>::const_iterator it;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == systableOid)
    {
      if ((*it)->dataCount() == 1)
      {
        // populate cache
        lk1.lock();
        fAUXColumnOIDToTableOIDMap[oid] = (OID)((*it)->GetData(0));
        return fAUXColumnOIDToTableOIDMap[oid];
      }
      else
      {
        break;
      }
    }
  }

  // populate cache
  lk1.lock();
  fAUXColumnOIDToTableOIDMap[oid] = 0;
  return fAUXColumnOIDToTableOIDMap[oid];
}

#if 0
const CalpontSystemCatalog::IndexNameList CalpontSystemCatalog::indexNames(const TableName& tableName)
{
    DEBUG << "Enter indexNames: " << tableName.schema << "|" << tableName.table << endl;
    IndexNameList indexlist;

    TableName aTableName;
    aTableName.schema = tableName.schema;
    aTableName.table = tableName.table;

    /* SQL statement: select indexname from sysindex where schema=indexName.schema and
     * tablename=indexName.table and indexname=indexName.index;
     */
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c5);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c5->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c2->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid5 = DICTOID_SYSINDEX_INDEXNAME;
    OID oid2 = c2->oid();

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;
    IndexName indexName;
    indexName.schema = tableName.schema;
    indexName.table = tableName.table;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid5)
        {
            if (indexlist.size() != 0)
            {
                for (int i = 0; i < (*it)->dataCount(); i++)
                    indexlist[i].index = (*it)->GetStringData(i);
            }
            else
            {
                for (int i = 0; i < (*it)->dataCount(); i++)
                {
                    indexName.index = (*it)->GetStringData(i);
                    indexlist.push_back(indexName);
                }
            }
        }
        else if ((*it)->ColumnOID() == oid2)
        {
            if (indexlist.size() != 0)
            {
                for (int i = 0; i < (*it)->dataCount(); i++)
                    indexlist[i].multiColFlag = ((*it)->GetData(i) == 't' ? true : false);
            }
            else
            {
                for (int i = 0; i < (*it)->dataCount(); i++)
                {
                    indexName.multiColFlag = ((*it)->GetData(i) == 't' ? true : false);
                    indexlist.push_back(indexName);
                }
            }
        }
    }

    return indexlist;
}

const CalpontSystemCatalog::TableColNameList CalpontSystemCatalog::indexColNames ( const IndexName& indexName)
{
    DEBUG << "Enter indexColNames: " << indexName.schema << "|" << indexName.table << "|" << indexName.index << endl;

    // not cached yet
    CalpontSystemCatalog::TableColNameList tableColNameList;

    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;
    boost::algorithm::to_lower(aIndexName.index);

    /* SQL statement: select columnname, columnposition from sysindexcol where schema=indexname.schema and
     * tablename=indexName.table and indexname=indexName.index;
     */
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLUMNPOS_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLUMNPOS_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c5);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c2->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = DICTOID_SYSINDEXCOL_COLNAME;
    OID oid2 = c2->oid();

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aIndexName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c5->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);
    vector<ColumnResult*>::const_iterator it;

    // help arrays. assume max index in a table. for sorting purpose
    int dataCount = (*sysDataList.begin())->dataCount();
    TableColName result[dataCount];
    vector<int> colPos;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid1)
        {
            TableColName tcn;
            tcn.schema = indexName.schema;
            tcn.table = indexName.table;

            for (int i = 0; i < dataCount; i++)
            {
                tcn.column = (*it)->GetStringData(i);
                tableColNameList.push_back(tcn);
            }
        }
        else if ((*it)->ColumnOID() == oid2)
        {
            for (int i = 0; i < dataCount; i++)
                colPos.push_back((*it)->GetData(i));
        }
    }

    // sorting tableColName based on columnPosition
    vector<int>::iterator iter = colPos.begin();
    TableColNameList::iterator iter1 = tableColNameList.begin();

    for (; iter != colPos.end(); iter++)
    {
        result[(*iter)] = (*iter1);
        tableColNameList.erase(iter1);
    }

    for (int i = 0; i < dataCount; i++)
        tableColNameList.push_back(result[i]);

    return tableColNameList;
}

const CalpontSystemCatalog::TableColNameList CalpontSystemCatalog::constraintColNames ( const std::string constraintName)
{
    DEBUG << "Enter constraintColNames: " << constraintName << endl;

    std::string aConstraintName( constraintName );

    boost::algorithm::to_lower(aConstraintName);

    /* SQL statement: select columnname from sysconstraintcol where constraintname = aConstraintName
     */
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + COLNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINTCOL_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c3->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c4->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = DICTOID_SYSCONSTRAINTCOL_COLNAME;
    OID oid3 = DICTOID_SYSCONSTRAINTCOL_SCHEMA;
    OID oid4 = DICTOID_SYSCONSTRAINTCOL_TABLENAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aConstraintName, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);

    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINTCOL_TABLE);
    vector<ColumnResult*>::const_iterator it;

    // help arrays. assume max index in a table. for sorting purpose
    //int dataCount = (*sysDataList.begin())->dataCount();

    vector<TableColName> colNameList;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid1)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                TableColName tableColName;
                tableColName.column = (*it)->GetStringData(i);
                colNameList.push_back(tableColName);
            }

            break;
        }
    }

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid3)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                colNameList[i].schema = (*it)->GetStringData(i);
            }

            continue;
        }

        if ((*it)->ColumnOID() == oid4)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                colNameList[i].table = (*it)->GetStringData(i);
            }

            continue;
        }
    }

    return colNameList;
}

const CalpontSystemCatalog::ROPair CalpontSystemCatalog::indexRID(const IndexName& indexName)
{
    DEBUG << "Enter indexRID: " << indexName.schema << "|" << indexName.table << indexName.index << endl;
    ROPair rp;

    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;
    boost::algorithm::to_lower(aIndexName.index);

    /* SQL statement: select indexname from sysindex where schema=indexName.schema and indexname=indexName.index;
     */
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c5);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    csep.returnedCols(returnedColumnList);
    OID oid5 = DICTOID_SYSINDEX_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c5->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
            return rp;

        if ((*it)->ColumnOID() == oid5)
        {
            if (fIdentity == EC)
                rp.rid = (*it)->GetRid(0);
        }

    }

    return rp;
}
#endif

int CalpontSystemCatalog::colNumbers(const TableName& tableName, int lower_case_table_names)
{
  DEBUG << "Enter colNumbers: " << tableName.schema << "|" << tableName.table << endl;

  TableInfo ti = tableInfo(tableName, lower_case_table_names);

  return ti.numOfCols;
}

#if 0
const std::string CalpontSystemCatalog::colValueSysindex (const TableColName& tableColName)
{
    /* SQL statement: select indexname from sysindex where schema = schema and table=table and column=column;*/
    TableColName aTableColName;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter colValueSysindex: " << tableColName.schema << "|"
              << tableColName.table << "|"
              << tableColName.column << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
        {
            string msg("CalpontSystemCatalog::colValueSysindex: no indexname found for ");
            msg += tableColName.schema;
            msg += ".";
            msg += tableColName.table;
            msg += ".";
            msg += tableColName.column;
            throw runtime_error(msg);
        }

        if ((*it)->ColumnOID() == oid)
            return (*it)->GetStringData(0);
    }

    string msg("CalpontSystemCatalog::colValueSysindex: no indexname found for ");
    msg += tableColName.schema;
    msg += ".";
    msg += tableColName.table;
    msg += ".";
    msg += tableColName.column;
    throw runtime_error(msg);
}

const CalpontSystemCatalog::RIDList CalpontSystemCatalog::indexColRID(const IndexName& indexName)
{
    /* SQL statement: select indexname from sysindexcol where schema=tableColName.schema and
     * tablename=tableColName.table and columnname = tableColName.column;
     */
    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;
    boost::algorithm::to_lower(aIndexName.index);

    if (aIndexName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter indexColRID: " << aIndexName.schema << "|"
              << aIndexName.table << "|" << aIndexName.index << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    RIDList ridlist;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        for (int i = 0; i < (*it)->dataCount(); i++)
        {
            ROPair rp;

            if (fIdentity == EC)
                rp.rid = (*it)->GetRid(i);

            ridlist.push_back(rp);
        }
    }

    return ridlist;
}

const CalpontSystemCatalog::ROPair CalpontSystemCatalog::indexColRID(const TableColName& tableColName)
{
    /* SQL statement: select indexname from sysindexcol where schema=tableColName.schema and
     * tablename=tableColName.table and columnname = tableColName.column;
     */
    TableColName aTableColName;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter indexColRID: " << tableColName.schema << "|"
              << tableColName.table << "|" << tableColName.column << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;
    ROPair rid;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
            return rid;

        if ((*it)->ColumnOID() == oid)
        {
            if (fIdentity == EC)
                rid.rid = (*it)->GetRid(0);

            return rid;
        }
    }

    return rid;
}

const CalpontSystemCatalog::IndexNameList CalpontSystemCatalog::colValueSysindexCol (const TableColName& tableColName)
{
    /* SQL statement: select indexname from sysindex where schema = schema and table=table and column=column;*/
    TableColName aTableColName;
    CalpontSystemCatalog::IndexNameList indexNameList;
    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    return indexNameList;  //so colxml can run when indexes are not made

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter colValueSysindexCol: " << tableColName.schema << "|"
              << tableColName.table << "|"
              << tableColName.column << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid)
        {
            IndexName indexName;
            indexName.schema = aTableColName.schema;
            indexName.table = aTableColName.table;

            for ( int i = 0; i < (*it)->dataCount(); i++)
            {
                indexName.index = (*it)->GetStringData(i);
                indexNameList.push_back(indexName);
            }
        }
    }

    return indexNameList;
}

const CalpontSystemCatalog::TableName CalpontSystemCatalog::lookupTableForIndex(const std::string indexName, const std::string schema)
{
    DEBUG << "Enter lookupTableForIndex" << endl;
    CalpontSystemCatalog::TableName tablename;
    //select tablename from sysindex where indexname = indexName and schema = schema;
    std::string aIndexName( indexName );
    std::string aSchema ( schema);
    boost::algorithm::to_lower(aIndexName);
    tablename.schema = aSchema;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c2->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid2 = DICTOID_SYSINDEX_TABLENAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aSchema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));
    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
        {
            string msg("CalpontSystemCatalog::lookupTableForIndex: no table name found for ");
            msg += aIndexName;
            throw runtime_error(msg);
        }

        if ((*it)->ColumnOID() == oid2)
            tablename.table = (*it)->GetStringData(0);
    }

    return tablename;
}

const CalpontSystemCatalog::IndexOID CalpontSystemCatalog::lookupIndexNbr(const IndexName& indexName)
{
    CalpontSystemCatalog::IndexOID indexoid = {-1, -1};
    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;
    boost::algorithm::to_lower(aIndexName.index);

    if (aIndexName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter lookupIndexNbr: " << indexName.schema << "|" << indexName.table
              << "|" << indexName.index << endl;

    // return pre-defined indexoid for system catalog index. currently no index
    // created for system catalog, return invalid(default) indexoid.
    if (aIndexName.schema.compare(CALPONT_SCHEMA) == 0)
        return indexoid;

    /* SQL statement: select listobjectoid, treeobjectoid, multicolflag from sysindex where schema=indexName.schema and
     * tablename=indexName.table and indexname=indexName.index;
     */
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + LISTOBJID_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TREEOBJID_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c6 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + LISTOBJID_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TREEOBJID_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c5);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c6);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c2->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c6->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = c1->oid();
    OID oid2 = c2->oid();
    OID oid3 = c6->oid();

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));
    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aIndexName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));
    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c5->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
        {
            string msg("CalpontSystemCatalog::lookupIndexNbr: no indexid found for ");
            msg += indexName.schema;
            msg += ".";
            msg += indexName.table;
            msg += ".";
            msg += indexName.index;
            throw runtime_error(msg);
        }

        if ((*it)->ColumnOID() == oid1)
            indexoid.listOID = (*it)->GetData(0);
        else if ((*it)->ColumnOID() == oid2)
            indexoid.objnum = (*it)->GetData(0);
        else if ((*it)->ColumnOID() == oid3)
            indexoid.multiColFlag = ((*it)->GetData(0) == 't' ? true : false);
    }

    return indexoid;
}

const CalpontSystemCatalog::IndexOID CalpontSystemCatalog::lookupIndexNbr(const TableColName& tableColName)
{
    /*SQL statement: select indexname from sysindexcol where schema=tableColName.schema and
     *  tablename=tableColName.table and columnname=tableColName.column;
     *  select listobjectoid, treeobjectoid from sysindex where schema=tableColName.schema and
     *  table=tableColName.table and indexname=indexname(previous statement);*/
    IndexName index;
    TableColName aTableColName;
    CalpontSystemCatalog::IndexOID indexoid = {-1, -1};

    aTableColName.schema = tableColName.schema;
    aTableColName.table = tableColName.table;
    aTableColName.column = tableColName.column;
    boost::algorithm::to_lower(aTableColName.column);

    if (aTableColName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter lookupIndexNbr: " << tableColName.schema << "|" << tableColName.table
              << "|" << tableColName.column << endl;

    index.schema = tableColName.schema;
    index.table = tableColName.table;

    // return pre-defined indexoid for system catalog index. currently no index
    // created for system catalog, return invalid(default) indexoid.
    if (aTableColName.schema.compare(CALPONT_SCHEMA) == 0)
        return indexoid;

    // select objectid from syscolumn where schema = tableColName.schema and tablename = tableColName.table and columnname = tableColName.column;
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + INDEXNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEXCOL_TABLE + "." + COLNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid = DICTOID_SYSINDEXCOL_INDEXNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableColName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableColName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableColName.column, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEXCOL_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
            return indexoid;

        if ((*it)->ColumnOID() == oid)
        {
            index.index = ((*it)->GetStringData(0));
            return lookupIndexNbr(index);
        }
    }

    return indexoid;
}

const CalpontSystemCatalog::IndexOIDList CalpontSystemCatalog::indexOIDs( const TableName& tableName )
{
    /*select listobjectoid, treeobjectoid from sysindex where schema=tableName.schema and
     * tablename=tableName.table;*/
    // not cached yet. can be done in the future
    TableColName aTableName;
    CalpontSystemCatalog::IndexOID indexoid = {-1, -1};
    IndexOIDList indexlist;

    aTableName.schema = tableName.schema;
    aTableName.table = tableName.table;

    if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter indexOIDs: " << tableName.schema << "|" << tableName.table << endl;

    // return pre-defined indexoid for system catalog index. currently no index
    // created for system catalog, return invalid(default) indexoid.
    if (aTableName.schema.compare(CALPONT_SCHEMA) == 0)
        return indexlist;

    // select objectid from syscolumn where schema = tableColName.schema and tablename = tableColName.table and columnname = tableColName.column;
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + LISTOBJID_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TREEOBJID_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c6 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + LISTOBJID_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TREEOBJID_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c6);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSINDEX_TABLE + "." + MULTICOLFLAG_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c2->clone());
    returnedColumnList.push_back(srcp);
    srcp.reset(c6->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = c1->oid();
    OID oid2 = c2->oid();
    OID oid3 = c6->oid();

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSINDEX_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
            return indexlist;

        if ((*it)->ColumnOID() == oid1)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                indexoid.listOID = (*it)->GetData(i);
                indexlist.push_back(indexoid);
            }

            break;
        }
    }

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid2)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
                indexlist[i].objnum = (*it)->GetData(i);
        }

        else if ((*it)->ColumnOID() == oid3)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
                indexlist[i].multiColFlag = ((*it)->GetData(i) == 't' ? true : false);
        }
    }

    return indexlist;
}
#endif

const CalpontSystemCatalog::DictOIDList CalpontSystemCatalog::dictOIDs(const TableName& tableName,
                                                                       int lower_case_table_names)
{
  /* SQL statement: select dictobjectid, listobjectid, treeobjectid from syscolumn where
   * schema=tableName.schema and table=tableName.table;*/
  DictOIDList dictOIDList;
  TableColName aTableName;
  CalpontSystemCatalog::DictOID dictoid;

  aTableName.schema = tableName.schema;
  aTableName.table = tableName.table;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter dictOIDs: " << tableName.schema << "|" << tableName.table << endl;

  // return pre-defined indexoid for system catalog index. currently no index
  // created for system catalog, return invalid(default) indexoid.
  if (aTableName.schema.compare(CALPONT_SCHEMA) == 0)
    return dictOIDList;

  // select objectid from syscolumn where schema = tableColName.schema and tablename = tableColName.table and
  // columnname = tableColName.column;
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  SimpleColumn* c1 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL, fSessionID);
  SimpleColumn* c2 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL, fSessionID);
  SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, fSessionID);
  SimpleColumn* c4 =
      new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, fSessionID);
  SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL, fSessionID);

  SRCP srcp;
  srcp.reset(c1);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL, srcp));
  srcp.reset(c2);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL, srcp));
  srcp.reset(c3);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL, srcp));
  srcp.reset(c4);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL, srcp));
  srcp.reset(c5);
  colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(c1->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c2->clone());
  returnedColumnList.push_back(srcp);
  srcp.reset(c5->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);
  OID oid1 = c1->oid();
  OID oid2 = c2->oid();
  OID oid3 = c5->oid();

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, c3->clone(), new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);
  filterTokenList.push_back(new Operator("and"));

  SimpleFilter* f2 =
      new SimpleFilter(opeq, c4->clone(), new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
  filterTokenList.push_back(f2);
  SOP opisnotnull(new Operator("isnotnull"));
  filterTokenList.push_back(new Operator("and"));
  SimpleFilter* f3 =
      new SimpleFilter(opisnotnull, c5->clone(), new ConstantColumn("", ConstantColumn::NULLDATA));
  filterTokenList.push_back(f3);
  csep.filterTokenList(filterTokenList);

  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;

  // loop for oid1 first to make sure dictOIDList is populated
  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->dataCount() == 0)
      return dictOIDList;

    if ((*it)->ColumnOID() == oid1)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        dictoid.listOID = (*it)->GetData(i);
        dictOIDList.push_back(dictoid);
      }

      break;
    }
  }

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid2)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        dictOIDList[i].treeOID = (*it)->GetData(i);
    }

    else if ((*it)->ColumnOID() == oid3)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        dictOIDList[i].dictOID = (*it)->GetData(i);
    }
  }

  return dictOIDList;
}
#if 0  // Not implemented
void CalpontSystemCatalog::storeColOID(void)
{
}

void CalpontSystemCatalog::storeDictOID(void)
{
}

void CalpontSystemCatalog::storeIndexOID(void)
{
}

void CalpontSystemCatalog::updateColInfo(void)
{
}
#endif

int CalpontSystemCatalog::colPosition(const OID& oid)
{
  DEBUG << "Enter colPosition: " << oid << endl;
  ColType col = colType(oid);
  return col.colPosition;
}

const CalpontSystemCatalog::TableInfo CalpontSystemCatalog::tableInfo(const TableName& tb,
                                                                      int lower_case_table_names)
{
  TableName aTableName;
  aTableName.schema = tb.schema;
  aTableName.table = tb.table;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(aTableName.schema);
    boost::algorithm::to_lower(aTableName.table);
  }

  if (aTableName.schema.compare(CALPONT_SCHEMA) != 0)
    DEBUG << "Enter tableInfo: " << tb.schema << "|" << tb.table << endl;

  // look up cache first
  TableInfo ti;
  RIDList ridlist;

  // select count(objectid) from syscolumn where schema=tableName.schema and tablename=tableName.table;
  try
  {
    ridlist = columnRIDs(aTableName);
  }
  catch (logging::IDBExcept& noTable)
  {
    throw runtime_error(noTable.what());
  }

  if (ridlist.size() == 0)
    throw runtime_error("No table info found for" + tb.schema + "." + tb.table);

  if (aTableName.schema.compare(CALPONT_SCHEMA) == 0)
  {
    ti.numOfCols = ridlist.size();
    ti.tablewithautoincr = 0;
    return ti;
  }

  boost::mutex::scoped_lock lk1(fTableInfoMapLock);
  TableInfoMap::const_iterator ti_iter = fTableInfoMap.find(aTableName);

  if (ti_iter != fTableInfoMap.end())
  {
    return (*ti_iter).second;
  }
  else
    throw runtime_error("No table info found for" + tb.schema + "." + tb.table);
}

#if 0
const CalpontSystemCatalog::ConstraintInfo CalpontSystemCatalog::constraintInfo (const IndexName& indexName)
{
    /* SQL statement: select constraintType, constraintText, referencedTableName, referencedSchema, referencedConstraintName from sysconstraint where schema=indexName.schema and tablename=indexName.table and constraintName=indexName.index;*/
    ConstraintInfo constraintInfo;
    IndexName aIndexName;
    aIndexName.schema = indexName.schema;
    aIndexName.table = indexName.table;
    aIndexName.index = indexName.index;
    boost::algorithm::to_lower(aIndexName.index);

    if (aIndexName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter constraintInfo: " << aIndexName.schema << "|" << aIndexName.table << aIndexName.index << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, fSessionID);
    SimpleColumn* c5 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTEXT_COL, fSessionID);
    SimpleColumn* c6 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDSCHEMA_COL, fSessionID);
    SimpleColumn* c7 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDTABLENAME_COL, fSessionID);
    SimpleColumn* c8 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDCONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c9 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTSTATUS_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, srcp));
    srcp.reset(c5);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTEXT_COL, srcp));
    srcp.reset(c6);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDSCHEMA_COL, srcp));
    srcp.reset(c7);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDTABLENAME_COL, srcp));
    srcp.reset(c8);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDCONSTRAINTNAME_COL, srcp));
    srcp.reset(c9);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTSTATUS_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid4 = c4->oid();
    OID oid5 = DICTOID_SYSCONSTRAINT_CONSTRAINTTEXT;
    OID oid6 = DICTOID_SYSCONSTRAINT_REFERENCEDSCHEMA;
    OID oid7 = DICTOID_SYSCONSTRAINT_REFERENCEDTABLENAME;
    OID oid8 = DICTOID_SYSCONSTRAINT_REFERENCEDCONSTRAINTNAME;
    OID oid9 = DICTOID_SYSCONSTRAINT_CONSTRAINTSTATUS;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aIndexName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c1->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINT_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->dataCount() == 0)
        {
            string msg("CalpontSystemCatalog::constraintInfo: no constraint info found for ");
            msg += indexName.schema;
            msg += ".";
            msg += indexName.table;
            msg += ".";
            msg += indexName.index;
            throw runtime_error(msg);
        }

        if ((*it)->ColumnOID() == oid4)
        {
            if ((*it)->GetData(0) == 'p')
                constraintInfo.constraintType = PRIMARYKEY_CONSTRAINT;
            else if ((*it)->GetData(0) == 'f')
                constraintInfo.constraintType = REFERENCE_CONSTRAINT;
            else if ((*it)->GetData(0) == 'n')
                constraintInfo.constraintType = NOTNULL_CONSTRAINT;
            else if ((*it)->GetData(0) == 'c')
                constraintInfo.constraintType = CHECK_CONSTRAINT;
            else if ((*it)->GetData(0) == 'u')
                constraintInfo.constraintType = UNIQUE_CONSTRAINT;
            else if ((*it)->GetData(0) == '0')
                constraintInfo.constraintType = DEFAULT_CONSTRAINT;
            else    // should never be here
                constraintInfo.constraintType = NO_CONSTRAINT;

            continue;
        }

        if ((*it)->ColumnOID() == oid5)
        {
            constraintInfo.constraintText = (*it)->GetStringData(0);
            continue;
        }

        if ((*it)->ColumnOID() == oid6)
        {
            constraintInfo.referenceSchema = (*it)->GetStringData(0);
            continue;
        }

        if ((*it)->ColumnOID() == oid7)
        {
            constraintInfo.referenceTable = (*it)->GetStringData(0);
            continue;
        }

        if ((*it)->ColumnOID() == oid8)
        {
            constraintInfo.referencePKName = (*it)->GetStringData(0);
            continue;
        }

        if ((*it)->ColumnOID() == oid9)
        {
            constraintInfo.constraintStatus = (*it)->GetStringData(0);
            continue;
        }
    }

    constraintInfo.constraintName = aIndexName;
    return constraintInfo;
}

const CalpontSystemCatalog::IndexNameList CalpontSystemCatalog::referenceConstraints( const IndexName& referencePKName)
{
    /*  SQL statement: select schema, tablename, constraintname from sysconstraint
        where referencedTableName = referencePKName.table
        and referencedSchema=referencePKName.schema
        and referencedConstraintName=referencePKName.index
        and constraintType = 'f';*/
    IndexName aIndexName;
    aIndexName.schema = referencePKName.schema;
    aIndexName.table = referencePKName.table;
    aIndexName.index = referencePKName.index;
    boost::algorithm::to_lower(aIndexName.index);

    if (aIndexName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter referenceConstraints: " << aIndexName.schema << "|" << aIndexName.table << aIndexName.index << endl;

    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, fSessionID);
    SimpleColumn* c6 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDSCHEMA_COL, fSessionID);
    SimpleColumn* c7 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDTABLENAME_COL, fSessionID);
    SimpleColumn* c8 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDCONSTRAINTNAME_COL, fSessionID);


    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, srcp));
    srcp.reset(c6);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDSCHEMA_COL, srcp));
    srcp.reset(c7);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDTABLENAME_COL, srcp));
    srcp.reset(c8);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + REFERENCEDCONSTRAINTNAME_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = DICTOID_SYSCONSTRAINT_CONSTRAINTNAME;
    OID oid2 = DICTOID_SYSCONSTRAINT_SCHEMA;
    OID oid3 = DICTOID_SYSCONSTRAINT_TABLENAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c6->clone(),
                                         new ConstantColumn(aIndexName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c7->clone(),
                                         new ConstantColumn(aIndexName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c8->clone(),
                                         new ConstantColumn(aIndexName.index, ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f4 = new SimpleFilter(opeq,
                                        c4->clone(),
                                        new ConstantColumn("f", ConstantColumn::LITERAL));
    filterTokenList.push_back(f4);
    csep.filterTokenList(filterTokenList);
    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINT_TABLE);
    //IndexNameList indexNameList;
    vector<IndexName> indexNameList;

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid1)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                IndexName indexName;
                indexName.index = (*it)->GetStringData(i);
                indexNameList.push_back(indexName);
            }

            break;
        }
    }

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid2)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                indexNameList[i].schema = (*it)->GetStringData(i);
            }

            continue;
        }

        if ((*it)->ColumnOID() == oid3)
        {
            for (int i = 0; i < (*it)->dataCount(); i++)
            {
                indexNameList[i].table = (*it)->GetStringData(i);
            }

            continue;
        }
    }

    return indexNameList;
}

const string CalpontSystemCatalog::primaryKeyName (const TableName& tableName )
{
    TableName aTableName;
    aTableName.schema = tableName.schema;
    aTableName.table = tableName.table;

    if (tableName.schema.compare(CALPONT_SCHEMA) != 0)
        DEBUG << "Enter primaryKeyName: " << tableName.schema << "|" << tableName.table << endl;

    string primaryKeyName = "";
    CalpontSelectExecutionPlan csep;
    CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
    CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
    CalpontSelectExecutionPlan::ColumnMap colMap;

    SimpleColumn* c1 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, fSessionID);
    SimpleColumn* c2 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, fSessionID);
    SimpleColumn* c3 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, fSessionID);
    SimpleColumn* c4 = new SimpleColumn(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, fSessionID);

    SRCP srcp;
    srcp.reset(c1);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTNAME_COL, srcp));
    srcp.reset(c2);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + SCHEMA_COL, srcp));
    srcp.reset(c3);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + TABLENAME_COL, srcp));
    srcp.reset(c4);
    colMap.insert(CMVT_(CALPONT_SCHEMA + "." + SYSCONSTRAINT_TABLE + "." + CONSTRAINTTYPE_COL, srcp));
    csep.columnMapNonStatic(colMap);

    srcp.reset(c1->clone());
    returnedColumnList.push_back(srcp);
    csep.returnedCols(returnedColumnList);
    OID oid1 = DICTOID_SYSCONSTRAINT_CONSTRAINTNAME;

    // Filters
    SimpleFilter* f1 = new SimpleFilter (opeq,
                                         c2->clone(),
                                         new ConstantColumn(aTableName.schema, ConstantColumn::LITERAL));
    filterTokenList.push_back(f1);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f2 = new SimpleFilter (opeq,
                                         c3->clone(),
                                         new ConstantColumn(aTableName.table, ConstantColumn::LITERAL));
    filterTokenList.push_back(f2);
    filterTokenList.push_back(new Operator("and"));

    SimpleFilter* f3 = new SimpleFilter (opeq,
                                         c4->clone(),
                                         new ConstantColumn("p", ConstantColumn::LITERAL));
    filterTokenList.push_back(f3);
    csep.filterTokenList(filterTokenList);

    NJLSysDataList sysDataList;
    getSysData (csep, sysDataList, SYSCONSTRAINT_TABLE);

    vector<ColumnResult*>::const_iterator it;

    for (it = sysDataList.begin(); it != sysDataList.end(); it++)
    {
        if ((*it)->ColumnOID() == oid1 && (*it)->dataCount() == 1)
        {
            primaryKeyName = (*it)->GetStringData(0);
            break;
        }
    }

    return primaryKeyName;
}
#endif

void CalpontSystemCatalog::getSchemaInfo(const string& in_schema, int lower_case_table_names)
{
  string schema = in_schema;
  if (lower_case_table_names)
  {
    boost::algorithm::to_lower(schema);
  }
  if (schema == CALPONT_SCHEMA)
    return;
  else
    DEBUG << "Enter getSchemaInfo: " << schema << endl;

  // Check whether cache needs to be flushed
  checkSysCatVer();

  boost::mutex::scoped_lock lk(fSchemaCacheLock);
  set<string>::iterator setIt = fSchemaCache.find(schema);

  if (setIt != fSchemaCache.end())
  {
    DEBUG << "getSchemaInfo Cached" << endl;
    return;
  }

  lk.unlock();

  // get table info first
  getTables(schema);

  // get column info now
  RIDList rl;

  // get real data from system catalog for all user tables under the schema
  CalpontSelectExecutionPlan csep;
  CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
  CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
  CalpontSelectExecutionPlan::ColumnMap colMap;

  string columnlength = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNLEN_COL;
  string objectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + OBJECTID_COL;
  string datatype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DATATYPE_COL;
  string dictobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DICTOID_COL;
  string listobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + LISTOBJID_COL;
  string treeobjectid = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TREEOBJID_COL;
  string columnposition = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLUMNPOS_COL;
  string scale = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCALE_COL;
  string precision = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + PRECISION_COL;
  string defaultvalue = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + DEFAULTVAL_COL;
  // the following columns will be save in cache although it's not needed for now
  string columnname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COLNAME_COL;
  string tablename = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + TABLENAME_COL;
  string schemaname = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + SCHEMA_COL;
  string nullable = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NULLABLE_COL;
  string compressiontype = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + COMPRESSIONTYPE_COL;
  string autoinc = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + AUTOINC_COL;
  string nextval = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + NEXTVALUE_COL;
  string charsetnum = CALPONT_SCHEMA + "." + SYSCOLUMN_TABLE + "." + CHARSETNUM_COL;

  SimpleColumn* col[18];
  col[0] = new SimpleColumn(columnlength, fSessionID);
  col[1] = new SimpleColumn(objectid, fSessionID);
  col[2] = new SimpleColumn(datatype, fSessionID);
  col[3] = new SimpleColumn(dictobjectid, fSessionID);
  col[4] = new SimpleColumn(listobjectid, fSessionID);
  col[5] = new SimpleColumn(treeobjectid, fSessionID);
  col[6] = new SimpleColumn(columnposition, fSessionID);
  col[7] = new SimpleColumn(scale, fSessionID);
  col[8] = new SimpleColumn(precision, fSessionID);
  col[9] = new SimpleColumn(defaultvalue, fSessionID);
  col[10] = new SimpleColumn(schemaname, fSessionID);
  col[11] = new SimpleColumn(tablename, fSessionID);
  col[12] = new SimpleColumn(columnname, fSessionID);
  col[13] = new SimpleColumn(nullable, fSessionID);
  col[14] = new SimpleColumn(compressiontype, fSessionID);
  col[15] = new SimpleColumn(autoinc, fSessionID);
  col[16] = new SimpleColumn(nextval, fSessionID);
  col[17] = new SimpleColumn(charsetnum, fSessionID);

  SRCP srcp;
  srcp.reset(col[0]);
  colMap.insert(CMVT_(columnlength, srcp));
  srcp.reset(col[1]);
  colMap.insert(CMVT_(objectid, srcp));
  srcp.reset(col[2]);
  colMap.insert(CMVT_(datatype, srcp));
  srcp.reset(col[3]);
  colMap.insert(CMVT_(dictobjectid, srcp));
  srcp.reset(col[4]);
  colMap.insert(CMVT_(listobjectid, srcp));
  srcp.reset(col[5]);
  colMap.insert(CMVT_(treeobjectid, srcp));
  srcp.reset(col[6]);
  colMap.insert(CMVT_(columnposition, srcp));
  srcp.reset(col[7]);
  colMap.insert(CMVT_(scale, srcp));
  srcp.reset(col[8]);
  colMap.insert(CMVT_(precision, srcp));
  // TODO: NULL value handling & convert to static_any::any
  // delete this manually at fcn exit
  srcp.reset(col[9]);
  colMap.insert(CMVT_(defaultvalue, srcp));
  srcp.reset(col[10]);
  colMap.insert(CMVT_(schemaname, srcp));
  srcp.reset(col[11]);
  colMap.insert(CMVT_(tablename, srcp));
  srcp.reset(col[12]);
  colMap.insert(CMVT_(columnname, srcp));
  srcp.reset(col[13]);
  colMap.insert(CMVT_(nullable, srcp));
  srcp.reset(col[14]);
  colMap.insert(CMVT_(compressiontype, srcp));
  srcp.reset(col[15]);
  colMap.insert(CMVT_(autoinc, srcp));
  srcp.reset(col[16]);
  colMap.insert(CMVT_(nextval, srcp));
  srcp.reset(col[17]);
  colMap.insert(CMVT_(charsetnum, srcp));
  csep.columnMapNonStatic(colMap);

  srcp.reset(col[1]->clone());
  returnedColumnList.push_back(srcp);
  csep.returnedCols(returnedColumnList);

  OID oid[18];

  for (int i = 0; i < 18; i++)
    oid[i] = col[i]->oid();

  oid[12] = DICTOID_SYSCOLUMN_COLNAME;
  oid[11] = DICTOID_SYSCOLUMN_TABLENAME;

  // Filters
  SimpleFilter* f1 =
      new SimpleFilter(opeq, col[10]->clone(), new ConstantColumn(schema, ConstantColumn::LITERAL));
  filterTokenList.push_back(f1);

  csep.filterTokenList(filterTokenList);

  ostringstream oss;
  oss << "select objectid,columnname from syscolumn where schema='" << schema << "' --getSchemaInfo/";

  if (fIdentity == EC)
    oss << "EC";
  else
    oss << "FE";

  csep.data(oss.str());
  NJLSysDataList sysDataList;
  getSysData(csep, sysDataList, SYSCOLUMN_TABLE);

  vector<ColumnResult*>::const_iterator it;
  ColType ct;
  // ColType *ctList = NULL;
  vector<ColType> ctList;
  vector<string> tableNames;
  TableInfo ti;
  map<string, TableInfo> tbInfo;
  map<string, TableInfo>::iterator tbIter;

  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[1])  // objectid
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ROPair rp;
        rp.objnum = (*it)->GetData(i);

        if (fIdentity == EC)
          rp.rid = (*it)->GetRid(i);

        // DEBUG << rp.rid << " ";
        rl.push_back(rp);
        ColType ct;
        ct.columnOID = rp.objnum;
        ctList.push_back(ct);
      }

      DEBUG << endl;
    }
    // table name
    else if ((*it)->ColumnOID() == oid[11])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        tableNames.push_back((*it)->GetStringData(i).safeString(""));
        tbIter = tbInfo.find(tableNames[i]);

        if (tbIter == tbInfo.end())
        {
          tbInfo[tableNames[i]].numOfCols = 1;
        }
        else
          tbInfo[tableNames[i]].numOfCols += 1;
      }
    }
  }

  // loop 3rd time to populate col cache
  for (it = sysDataList.begin(); it != sysDataList.end(); it++)
  {
    if ((*it)->ColumnOID() == oid[15])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ostringstream os;
        os << (char)(*it)->GetData(i);
        tbIter = tbInfo.find(tableNames[i]);

        if (tbIter == tbInfo.end())
        {
          if (os.str().compare("y") == 0)
          {
            tbInfo[tableNames[i]].tablewithautoincr = AUTOINCRCOL;
          }
          else
          {
            tbInfo[tableNames[i]].tablewithautoincr = NO_AUTOINCRCOL;
          }
        }
      }
    }
    // column name
    else if ((*it)->ColumnOID() == oid[12])
    {
      // lk2.lock();
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        TableColName tcn = make_tcn(schema, tableNames[i], (*it)->GetStringData(i).safeString(""));
        fOIDmap[tcn] = rl[i].objnum;

        if (fIdentity == EC)
          fColRIDmap[tcn] = rl[i].rid;
      }

      // lk2.unlock();
    }
    else if ((*it)->ColumnOID() == oid[0])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colWidth = (*it)->GetData(i);
    }
    else if ((*it)->ColumnOID() == oid[2])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colDataType = (ColDataType)((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[3])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.dictOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[4])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.listOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[5])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].ddn.treeOID = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[6])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].colPosition = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[7])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].scale = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[8])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].precision = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == DICTOID_SYSCOLUMN_DEFAULTVAL)
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ctList[i].defaultValue = ((*it)->GetStringData(i));

        if (!ctList[i].defaultValue.isNull())
        {
          if (ctList[i].constraintType != NOTNULL_CONSTRAINT)
            ctList[i].constraintType = DEFAULT_CONSTRAINT;
        }
      }
    }
    else if ((*it)->ColumnOID() == oid[13])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        if ((*it)->GetData(i) == 0)
          ctList[i].constraintType = NOTNULL_CONSTRAINT;
    }
    else if ((*it)->ColumnOID() == oid[14])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].compressionType = ctList[i].ddn.compressionType = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[15])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
      {
        ostringstream os;
        os << (char)(*it)->GetData(i);

        if (os.str().compare("y") == 0)
          ctList[i].autoincrement = true;
        else
          ctList[i].autoincrement = false;
      }
    }
    else if ((*it)->ColumnOID() == oid[16])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].nextvalue = ((*it)->GetData(i));
    }
    else if ((*it)->ColumnOID() == oid[17])
    {
      for (int i = 0; i < (*it)->dataCount(); i++)
        ctList[i].charsetNumber = ((*it)->GetData(i));
    }
  }

  // populate colinfo cache
  // boost::mutex::scoped_lock lk3(fColinfomapLock);
  for (uint32_t i = 0; i < ctList.size(); i++)
    fColinfomap[ctList[i].columnOID] = ctList[i];

  // lk3.unlock();
  // populate tbinfomap
  for (tbIter = tbInfo.begin(); tbIter != tbInfo.end(); ++tbIter)
  {
    TableName tn(schema, tbIter->first);
    // ti.numOfCols = (tbIter->second).numOfCols;
    // ti.tablewithautoincr = (tbIter->second).withAutoInc;
    fTableInfoMap[tn] = tbIter->second;
    DEBUG << tbIter->first << " " << tbIter->second.numOfCols << " " << (tbIter->second).tablewithautoincr
          << endl;
  }

  // delete col[9];
  lk.lock();
  fSchemaCache.insert(schema);
  lk.unlock();
}

#if 0
ostream& operator<<(ostream& os, const CalpontSystemCatalog::TableName& rhs)
{
    os << rhs.schema << '.' << rhs.table;
    return os;
}
#endif
const string CalpontSystemCatalog::TableName::toString() const
{
  string str = schema + "." + table;
  return str;
}
ostream& operator<<(ostream& os, const CalpontSystemCatalog::TableAliasName& rhs)
{
  os << rhs.schema << '.' << rhs.table << "(" << rhs.alias << "/" << rhs.view
     << ") engineType=" << (rhs.fisColumnStore ? "ColumnStore" : "ForeignEngine");
  return os;
}

ostream& operator<<(ostream& os, const CalpontSystemCatalog::TableColName& rhs)
{
  os << rhs.toString();
  return os;
}

void CalpontSystemCatalog::flushCache()
{
  boost::mutex::scoped_lock lk1(fOIDmapLock);
  fOIDmap.clear();
  buildSysOIDmap();
  lk1.unlock();

  boost::mutex::scoped_lock lk2(fColinfomapLock);
  fColinfomap.clear();
  buildSysColinfomap();
  lk2.unlock();

  boost::mutex::scoped_lock lk3(fTableInfoMapLock);
  fTableInfoMap.clear();
  fTablemap.clear();
  fTableRIDmap.clear();
  buildSysTablemap();
  lk3.unlock();

  boost::mutex::scoped_lock namemaplk(fTableNameMapLock);
  fTableNameMap.clear();
  namemaplk.unlock();

  boost::mutex::scoped_lock auxlk(fTableAUXColumnOIDMapLock);
  fTableAUXColumnOIDMap.clear();
  auxlk.unlock();

  boost::mutex::scoped_lock auxtotableoidlk(fAUXColumnOIDToTableOIDMapLock);
  fAUXColumnOIDToTableOIDMap.clear();
  auxtotableoidlk.unlock();

  boost::recursive_mutex::scoped_lock lk4(fDctTokenMapLock);
  fDctTokenMap.clear();
  buildSysDctmap();
  lk4.unlock();

  fSyscatSCN = fSessionManager->sysCatVerID().currentScn;
  // cout << "Cache flushed and current sysCatVerID is " << newScn << endl;
}

void CalpontSystemCatalog::updateColinfoCache(CalpontSystemCatalog::OIDNextvalMap& oidNextvalMap)
{
  boost::mutex::scoped_lock lk(fColinfomapLock);
  CalpontSystemCatalog::OIDNextvalMap::const_iterator iter = oidNextvalMap.begin();
  OID oid = 0;
  long long nextVal = 0;

  while (iter != oidNextvalMap.end())
  {
    oid = (*iter).first;
    nextVal = (*iter).second;
    fColinfomap[oid].nextvalue = nextVal;
    iter++;
  }
}
void CalpontSystemCatalog::buildSysColinfomap()
{
  int32_t scale = 0, precision = 10, compressionType = 0, colPosition = 0;

  ResourceManager* rm = ResourceManager::instance();

  if (rm->useHdfs())
    compressionType = 2;

  DictOID notDict;

  // @bug 4433 - Increase object width from 64 to 128 for schema names, table names, and column names.
  fColinfomap[OID_SYSTABLE_TABLENAME] =
      ColType(129, scale, precision, NOTNULL_CONSTRAINT,
              DictOID(DICTOID_SYSTABLE_TABLENAME, LISTOID_SYSTABLE_TABLENAME, TREEOID_SYSTABLE_TABLENAME,
                      compressionType),
              colPosition++, compressionType, OID_SYSTABLE_TABLENAME, VARCHAR);

  fColinfomap[OID_SYSTABLE_SCHEMA] = ColType(
      129, scale, precision, NOTNULL_CONSTRAINT,
      DictOID(DICTOID_SYSTABLE_SCHEMA, LISTOID_SYSTABLE_SCHEMA, TREEOID_SYSTABLE_SCHEMA, compressionType),
      colPosition++, compressionType, OID_SYSTABLE_SCHEMA, VARCHAR);

  fColinfomap[OID_SYSTABLE_OBJECTID] = ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict,
                                               colPosition++, compressionType, OID_SYSTABLE_OBJECTID, INT);

  fColinfomap[OID_SYSTABLE_CREATEDATE] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSTABLE_CREATEDATE, DATE);

  fColinfomap[OID_SYSTABLE_LASTUPDATE] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSTABLE_LASTUPDATE, DATE);

  fColinfomap[OID_SYSTABLE_INIT] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                           compressionType, OID_SYSTABLE_INIT, INT);

  fColinfomap[OID_SYSTABLE_NEXT] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                           compressionType, OID_SYSTABLE_NEXT, INT);

  fColinfomap[OID_SYSTABLE_NUMOFROWS] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                compressionType, OID_SYSTABLE_NUMOFROWS, INT);

  fColinfomap[OID_SYSTABLE_AVGROWLEN] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                compressionType, OID_SYSTABLE_AVGROWLEN, INT);

  fColinfomap[OID_SYSTABLE_NUMOFBLOCKS] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                  compressionType, OID_SYSTABLE_NUMOFBLOCKS, INT);

  fColinfomap[OID_SYSTABLE_AUTOINCREMENT] =
      ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSTABLE_AUTOINCREMENT, INT);

  fColinfomap[OID_SYSTABLE_AUXCOLUMNOID] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSTABLE_AUXCOLUMNOID, INT);

  fTablemap[make_table(CALPONT_SCHEMA, SYSCOLUMN_TABLE)] = SYSCOLUMN_BASE;

  colPosition = 0;

  fColinfomap[OID_SYSCOLUMN_SCHEMA] = ColType(
      129, scale, precision, NOTNULL_CONSTRAINT,
      DictOID(DICTOID_SYSCOLUMN_SCHEMA, LISTOID_SYSCOLUMN_SCHEMA, TREEOID_SYSCOLUMN_SCHEMA, compressionType),
      colPosition++, compressionType, OID_SYSCOLUMN_SCHEMA, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_TABLENAME] =
      ColType(129, scale, precision, NOTNULL_CONSTRAINT,
              DictOID(DICTOID_SYSCOLUMN_TABLENAME, LISTOID_SYSCOLUMN_TABLENAME, TREEOID_SYSCOLUMN_TABLENAME,
                      compressionType),
              colPosition++, compressionType, OID_SYSCOLUMN_TABLENAME, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_COLNAME] =
      ColType(129, scale, precision, NOTNULL_CONSTRAINT,
              DictOID(DICTOID_SYSCOLUMN_COLNAME, LISTOID_SYSCOLUMN_COLNAME, TREEOID_SYSCOLUMN_COLNAME,
                      compressionType),
              colPosition++, compressionType, OID_SYSCOLUMN_COLNAME, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_OBJECTID] = ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict,
                                                colPosition++, compressionType, OID_SYSCOLUMN_OBJECTID, INT);

  fColinfomap[OID_SYSCOLUMN_DICTOID] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                               compressionType, OID_SYSCOLUMN_DICTOID, INT);

  fColinfomap[OID_SYSCOLUMN_LISTOBJID] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                 compressionType, OID_SYSCOLUMN_LISTOBJID, INT);

  fColinfomap[OID_SYSCOLUMN_TREEOBJID] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                 compressionType, OID_SYSCOLUMN_TREEOBJID, INT);

  fColinfomap[OID_SYSCOLUMN_DATATYPE] = ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict,
                                                colPosition++, compressionType, OID_SYSCOLUMN_DATATYPE, INT);

  fColinfomap[OID_SYSCOLUMN_COLUMNLEN] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_COLUMNLEN, INT);

  fColinfomap[OID_SYSCOLUMN_COLUMNPOS] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_COLUMNPOS, INT);

  fColinfomap[OID_SYSCOLUMN_LASTUPDATE] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                  compressionType, OID_SYSCOLUMN_LASTUPDATE, DATE);

  fColinfomap[OID_SYSCOLUMN_DEFAULTVAL] =
      ColType(64, scale, precision, NO_CONSTRAINT,
              DictOID(DICTOID_SYSCOLUMN_DEFAULTVAL, LISTOID_SYSCOLUMN_DEFAULTVAL,
                      TREEOID_SYSCOLUMN_DEFAULTVAL, compressionType),
              colPosition++, compressionType, OID_SYSCOLUMN_DEFAULTVAL, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_NULLABLE] = ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict,
                                                colPosition++, compressionType, OID_SYSCOLUMN_NULLABLE, INT);

  fColinfomap[OID_SYSCOLUMN_SCALE] = ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++,
                                             compressionType, OID_SYSCOLUMN_SCALE, INT);

  fColinfomap[OID_SYSCOLUMN_PRECISION] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_PRECISION, INT);

  fColinfomap[OID_SYSCOLUMN_AUTOINC] = ColType(1, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                               compressionType, OID_SYSCOLUMN_AUTOINC, CHAR);

  fColinfomap[OID_SYSCOLUMN_DISTCOUNT] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                 compressionType, OID_SYSCOLUMN_DISTCOUNT, INT);

  fColinfomap[OID_SYSCOLUMN_NULLCOUNT] = ColType(4, scale, precision, NO_CONSTRAINT, notDict, colPosition++,
                                                 compressionType, OID_SYSCOLUMN_NULLCOUNT, INT);

  fColinfomap[OID_SYSCOLUMN_MINVALUE] =
      ColType(65, scale, precision, NO_CONSTRAINT,
              DictOID(DICTOID_SYSCOLUMN_MINVALUE, LISTOID_SYSCOLUMN_MINVALUE, TREEOID_SYSCOLUMN_MINVALUE,
                      compressionType),
              colPosition++, compressionType, OID_SYSCOLUMN_MINVALUE, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_MAXVALUE] =
      ColType(65, scale, precision, NO_CONSTRAINT,
              DictOID(DICTOID_SYSCOLUMN_MAXVALUE, LISTOID_SYSCOLUMN_MAXVALUE, TREEOID_SYSCOLUMN_MAXVALUE,
                      compressionType),
              colPosition++, compressionType, OID_SYSCOLUMN_MAXVALUE, VARCHAR);

  fColinfomap[OID_SYSCOLUMN_COMPRESSIONTYPE] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_COMPRESSIONTYPE, INT);

  fColinfomap[OID_SYSCOLUMN_NEXTVALUE] =
      ColType(8, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_NEXTVALUE, UBIGINT);

  fColinfomap[OID_SYSCOLUMN_CHARSETNUM] =
      ColType(4, scale, precision, NOTNULL_CONSTRAINT, notDict, colPosition++, compressionType,
              OID_SYSCOLUMN_CHARSETNUM, INT);
}

void CalpontSystemCatalog::buildSysOIDmap()
{
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, TABLENAME_COL)] = OID_SYSTABLE_TABLENAME;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, SCHEMA_COL)] = OID_SYSTABLE_SCHEMA;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, OBJECTID_COL)] = OID_SYSTABLE_OBJECTID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, CREATEDATE_COL)] = OID_SYSTABLE_CREATEDATE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, LASTUPDATE_COL)] = OID_SYSTABLE_LASTUPDATE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, INIT_COL)] = OID_SYSTABLE_INIT;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, NEXT_COL)] = OID_SYSTABLE_NEXT;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, NUMOFROWS_COL)] = OID_SYSTABLE_NUMOFROWS;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, AVGROWLEN_COL)] = OID_SYSTABLE_AVGROWLEN;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, NUMOFBLOCKS_COL)] = OID_SYSTABLE_NUMOFBLOCKS;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, AUTOINC_COL)] = OID_SYSTABLE_AUTOINCREMENT;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSTABLE_TABLE, AUXCOLUMNOID_COL)] = OID_SYSTABLE_AUXCOLUMNOID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, SCHEMA_COL)] = OID_SYSCOLUMN_SCHEMA;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, TABLENAME_COL)] = OID_SYSCOLUMN_TABLENAME;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, COLNAME_COL)] = OID_SYSCOLUMN_COLNAME;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, OBJECTID_COL)] = OID_SYSCOLUMN_OBJECTID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, DICTOID_COL)] = OID_SYSCOLUMN_DICTOID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, LISTOBJID_COL)] = OID_SYSCOLUMN_LISTOBJID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, TREEOBJID_COL)] = OID_SYSCOLUMN_TREEOBJID;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, DATATYPE_COL)] = OID_SYSCOLUMN_DATATYPE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, COLUMNLEN_COL)] = OID_SYSCOLUMN_COLUMNLEN;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, COLUMNPOS_COL)] = OID_SYSCOLUMN_COLUMNPOS;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, LASTUPDATE_COL)] = OID_SYSCOLUMN_LASTUPDATE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, DEFAULTVAL_COL)] = OID_SYSCOLUMN_DEFAULTVAL;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, NULLABLE_COL)] = OID_SYSCOLUMN_NULLABLE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, SCALE_COL)] = OID_SYSCOLUMN_SCALE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, PRECISION_COL)] = OID_SYSCOLUMN_PRECISION;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, AUTOINC_COL)] = OID_SYSCOLUMN_AUTOINC;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, DISTCOUNT_COL)] = OID_SYSCOLUMN_DISTCOUNT;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, NULLCOUNT_COL)] = OID_SYSCOLUMN_NULLCOUNT;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, MINVALUE_COL)] = OID_SYSCOLUMN_MINVALUE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, MAXVALUE_COL)] = OID_SYSCOLUMN_MAXVALUE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, COMPRESSIONTYPE_COL)] = OID_SYSCOLUMN_COMPRESSIONTYPE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, NEXTVALUE_COL)] = OID_SYSCOLUMN_NEXTVALUE;
  fOIDmap[make_tcn(CALPONT_SCHEMA, SYSCOLUMN_TABLE, CHARSETNUM_COL)] = OID_SYSCOLUMN_CHARSETNUM;
}

void CalpontSystemCatalog::buildSysTablemap()
{
  fTablemap[make_table(CALPONT_SCHEMA, SYSTABLE_TABLE)] = SYSTABLE_BASE;
  fTablemap[make_table(CALPONT_SCHEMA, SYSCOLUMN_TABLE)] = SYSCOLUMN_BASE;
}

void CalpontSystemCatalog::buildSysDctmap()
{
  fDctTokenMap[DICTOID_SYSTABLE_TABLENAME] = OID_SYSTABLE_TABLENAME;
  fDctTokenMap[DICTOID_SYSTABLE_SCHEMA] = OID_SYSTABLE_SCHEMA;

  fDctTokenMap[DICTOID_SYSCOLUMN_SCHEMA] = OID_SYSCOLUMN_SCHEMA;
  fDctTokenMap[DICTOID_SYSCOLUMN_TABLENAME] = OID_SYSCOLUMN_TABLENAME;
  fDctTokenMap[DICTOID_SYSCOLUMN_COLNAME] = OID_SYSCOLUMN_COLNAME;
  fDctTokenMap[DICTOID_SYSCOLUMN_DEFAULTVAL] = OID_SYSCOLUMN_DEFAULTVAL;
  fDctTokenMap[DICTOID_SYSCOLUMN_MINVALUE] = OID_SYSCOLUMN_MINVALUE;
  fDctTokenMap[DICTOID_SYSCOLUMN_MAXVALUE] = OID_SYSCOLUMN_MAXVALUE;
}

void CalpontSystemCatalog::checkSysCatVer()
{
  SCN newScn = fSessionManager->sysCatVerID().currentScn;

  if (newScn < 0)
  {
    fSessionManager.reset(new SessionManager());
    newScn = fSessionManager->sysCatVerID().currentScn;
  }

  boost::mutex::scoped_lock sysCatLk(fSyscatSCNLock);

  if (fSyscatSCN != newScn)
  {
    flushCache();
  }
}

CalpontSystemCatalog::ColType::ColType(const ColType& rhs) : TypeHolderStd(rhs)
{
  constraintType = rhs.constraintType;
  ddn = rhs.ddn;
  defaultValue = rhs.defaultValue;
  colPosition = rhs.colPosition;
  compressionType = rhs.compressionType;
  columnOID = rhs.columnOID;
  autoincrement = rhs.autoincrement;
  nextvalue = rhs.nextvalue;
  charsetNumber = rhs.charsetNumber;
  cs = rhs.cs;
}

CalpontSystemCatalog::ColType::ColType(int32_t colWidth_, int32_t scale_, int32_t precision_,
                                       const ConstraintType& constraintType_, const DictOID& ddn_,
                                       int32_t colPosition_, int32_t compressionType_, OID columnOID_,
                                       const ColDataType& colDataType_)
 : constraintType(constraintType_)
 , ddn(ddn_)
 , colPosition(colPosition_)
 , compressionType(compressionType_)
 , columnOID(columnOID_)
{
  colWidth = colWidth_;
  scale = scale_;
  precision = precision_;
  colDataType = colDataType_;
}

CalpontSystemCatalog::ColType& CalpontSystemCatalog::ColType::operator=(const ColType& rhs)
{
  TypeHolderStd::operator=(rhs);
  constraintType = rhs.constraintType;
  ddn = rhs.ddn;
  defaultValue = rhs.defaultValue;
  colPosition = rhs.colPosition;
  compressionType = rhs.compressionType;
  columnOID = rhs.columnOID;
  autoincrement = rhs.autoincrement;
  nextvalue = rhs.nextvalue;
  charsetNumber = rhs.charsetNumber;
  cs = rhs.cs;

  return *this;
}

CHARSET_INFO* CalpontSystemCatalog::ColType::getCharset() const
{
  if (!cs)
    cs = &datatypes::Charset(charsetNumber).getCharset();
  return cs;
}

const string CalpontSystemCatalog::ColType::toString() const
{
  ostringstream output;
  output << "cw: " << colWidth << " dt: " << colDataTypeToString(colDataType) << " do: " << ddn.dictOID
         << " lo: " << ddn.listOID << " to: " << ddn.treeOID << " cp: " << colPosition << " sc: " << scale
         << " pr: " << precision << " od: " << columnOID << " ct: " << compressionType
         << " ai: " << autoincrement << " nv: " << nextvalue;
  return output.str();
}

boost::any CalpontSystemCatalog::ColType::convertColumnData(const std::string& data, bool& pushWarning,
                                                            long timeZone, bool nulFlag, bool noRoundup,
                                                            bool isUpdate) const
{
  pushWarning = false;
  const datatypes::TypeHandler* h = typeHandler();
  if (!h)
    throw QueryDataExcept("convertColumnData: unknown column data type.", dataTypeErr);

  if (nulFlag)
    return h->getNullValueForType(*this);

  const datatypes::ConvertFromStringParam prm(timeZone, noRoundup, isUpdate);
  return h->convertFromString(*this, prm, data, pushWarning);
}

boost::any CalpontSystemCatalog::ColType::convertColumnData(const NullString& data, bool& pushWarning,
                                                            long timeZone, bool noRoundup,
                                                            bool isUpdate) const
{
  pushWarning = false;
  const datatypes::TypeHandler* h = typeHandler();
  if (!h)
    throw QueryDataExcept("convertColumnData: unknown column data type.", dataTypeErr);

  if (data.isNull())
    return h->getNullValueForType(*this);

  const datatypes::ConvertFromStringParam prm(timeZone, noRoundup, isUpdate);
  return h->convertFromString(*this, prm, data.unsafeStringRef(), pushWarning);
}

CalpontSystemCatalog::ColType CalpontSystemCatalog::ColType::convertUnionColType(
    vector<CalpontSystemCatalog::ColType>& types, unsigned int& rc)
{
  idbassert(types.size());
  CalpontSystemCatalog::ColType unionedType = types[0];
  for (uint64_t i = 1; i < types.size(); i++)
    dataconvert::DataConvert::joinColTypeForUnion(unionedType, types[i], rc);
  return unionedType;
}

// format a session id that includes the module id
// we want the top bit clear to use as a syscat flag, then we want 7 bits of module id, then 24 bits of thread
// id
/*static*/
uint32_t CalpontSystemCatalog::idb_tid2sid(const uint32_t tid)
{
  // don't care about locking here...
  if (fModuleID == numeric_limits<uint32_t>::max())
  {
    uint32_t tmid = 1;
    oam::Oam oam;
    oam::oamModuleInfo_t minfo;

    try
    {
      minfo = oam.getModuleInfo();
      tmid = static_cast<uint32_t>(boost::get<2>(minfo));

      if (tmid == 0)
        tmid = 1;
    }
    catch (...)
    {
      tmid = 1;
    }

    fModuleID = tmid;
  }

  uint32_t mid = fModuleID;
  mid--;  // make module id zero-based
  mid &= 0x0000007f;
  uint32_t sid = (mid << 24) | (tid & 0x00ffffff);
  return sid;
}

ostream& operator<<(ostream& output, const CalpontSystemCatalog::ColType& rhs)
{
  output << rhs.toString();
  return output;
}

vector<CalpontSystemCatalog::OID> getAllSysCatOIDs()
{
  vector<CalpontSystemCatalog::OID> ret;
  CalpontSystemCatalog::OID oid;

  for (oid = SYSTABLE_BASE + 1; oid < SYSTABLE_MAX; oid++)
    ret.push_back(oid);

  for (oid = SYSCOLUMN_BASE + 1; oid < SYSCOLUMN_MAX; oid++)
    ret.push_back(oid);

  for (oid = SYSTABLE_DICT_BASE + 1; oid < SYSTABLE_DICT_MAX; oid++)
    ret.push_back(oid);

  for (oid = SYSCOLUMN_DICT_BASE + 1; oid < SYSCOLUMN_DICT_MAX; oid++)
    ret.push_back(oid);

  return ret;
}

bool ctListSort(const CalpontSystemCatalog::ColType& a, const CalpontSystemCatalog::ColType& b)
{
  return a.colPosition < b.colPosition;
}

bool operator<(const Partitions& a, const Partitions& b)
{
  // lexicographic order.
  uint32_t l = std::min(a.fPartNames.size(), b.fPartNames.size());
  for (uint32_t i = 0; i < l; i++)
  {
    if (a.fPartNames[i] < b.fPartNames[i])
    {
      return true;
    }
    if (a.fPartNames[i] > b.fPartNames[i])
    {
      return false;
    }
  }
  if (l < a.fPartNames.size())
  {
    return false;
  }
  if (l < b.fPartNames.size())
  {
    return true;
  }
  return false;
}
bool operator==(const Partitions& a, const Partitions& b)
{
  if (a.fPartNames.size() != b.fPartNames.size())
  {
    return false;
  }
  uint32_t l = a.fPartNames.size();
  for (uint32_t i = 0; i < l; i++)
  {
    if (a.fPartNames[i] != b.fPartNames[i])
    {
      return false;
    }
  }
  return true;
}

bool operator!=(const Partitions& a, const Partitions& b)
{
  return !(a == b);
}

}  // namespace execplan
// vim:sw=4 ts=4: