mariadb-columnstore-engine/dbcon/joblist/virtualtable.h

/* Copyright (C) 2014 InfiniDB, Inc.

   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: virtualtable.h 6370 2010-03-18 02:58:09Z xlou $

/** @file */

#pragma once

#include "calpontsystemcatalog.h"
#include "returnedcolumn.h"
#include "simplecolumn.h"

namespace joblist
{
class VirtualTable
{
 public:
  VirtualTable();
  virtual ~VirtualTable()
  {
  }

  virtual void initialize();
  void addColumn(const execplan::SRCP& column);

  void tableOid(const execplan::CalpontSystemCatalog::OID& oid)
  {
    fTableOid = oid;
  }
  const execplan::CalpontSystemCatalog::OID& tableOid() const
  {
    return fTableOid;
  }

  void name(const std::string& s)
  {
    fName = s;
  }
  const std::string& name() const
  {
    return fName;
  }

  void alias(const std::string& s)
  {
    fAlias = s;
  }
  const std::string& alias() const
  {
    return fAlias;
  }

  void view(const std::string& v)
  {
    fView = v;
  }
  const std::string& view() const
  {
    return fView;
  }

  const std::vector<execplan::SSC>& columns() const
  {
    return fColumns;
  }
  const execplan::CalpontSystemCatalog::OID& columnOid(uint32_t i) const;

  const std::vector<execplan::CalpontSystemCatalog::ColType>& columnTypes() const
  {
    return fColumnTypes;
  }
  void columnType(execplan::CalpontSystemCatalog::ColType& type, uint32_t i);
  const execplan::CalpontSystemCatalog::ColType& columnType(uint32_t i) const;

  const std::map<UniqId, uint32_t>& columnMap() const
  {
    return fColumnMap;
  }

  void varbinaryOK(bool b)
  {
    fVarBinOK = b;
  }
  bool varbinaryOK() const
  {
    return fVarBinOK;
  }

 protected:
  execplan::CalpontSystemCatalog::OID fTableOid;
  std::string fName;
  std::string fAlias;
  std::string fView;

  std::vector<execplan::SSC> fColumns;
  std::vector<execplan::CalpontSystemCatalog::ColType> fColumnTypes;
  std::map<UniqId, uint32_t> fColumnMap;

  bool fVarBinOK;
};

}  // namespace joblist