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Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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293
dbcon/execplan/pseudocolumn.cpp
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@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/***********************************************************************
* $Id: pseudocolumn.cpp 9576 2013-05-29 21:02:11Z zzhu $
*
*
***********************************************************************/
* $Id: pseudocolumn.cpp 9576 2013-05-29 21:02:11Z zzhu $
*
*
***********************************************************************/
#include <iostream>
#include <string>
@ -36,71 +36,52 @@ using namespace messageqcpp;
namespace execplan
{
/**
* Constructors/Destructors
*/
PseudoColumn::PseudoColumn():
SimpleColumn(),
fPseudoType (PSEUDO_UNKNOWN)
{}
PseudoColumn::PseudoColumn(const uint32_t pseudoType):
SimpleColumn(),
fPseudoType(pseudoType)
{}
PseudoColumn::PseudoColumn(const string& token,
const uint32_t pseudoType,
const uint32_t sessionID):
SimpleColumn(token, sessionID),
fPseudoType(pseudoType)
PseudoColumn::PseudoColumn() : SimpleColumn(), fPseudoType(PSEUDO_UNKNOWN)
{
adjustResultType();
}
PseudoColumn::PseudoColumn(const string& schemaName,
const string& tableName,
const string& columnName,
const uint32_t pseudoType,
const uint32_t sessionID):
SimpleColumn(schemaName, tableName, columnName, sessionID),
fPseudoType(pseudoType)
{}
PseudoColumn::PseudoColumn(const string& schemaName,
const string& tableName,
const string& columnName,
const bool isColumnStore,
const uint32_t pseudoType,
const uint32_t sessionID):
SimpleColumn(schemaName, tableName, columnName, isColumnStore, sessionID),
fPseudoType(pseudoType)
PseudoColumn::PseudoColumn(const uint32_t pseudoType) : SimpleColumn(), fPseudoType(pseudoType)
{
adjustResultType();
}
PseudoColumn::PseudoColumn (const SimpleColumn& rhs,
const uint32_t pseudoType,
const uint32_t sessionID):
SimpleColumn(rhs, sessionID),
fPseudoType(pseudoType)
PseudoColumn::PseudoColumn(const string& token, const uint32_t pseudoType, const uint32_t sessionID)
: SimpleColumn(token, sessionID), fPseudoType(pseudoType)
{
adjustResultType();
adjustResultType();
}
PseudoColumn::PseudoColumn(const PseudoColumn& rhs, const uint32_t sessionID):
SimpleColumn(rhs, sessionID),
fPseudoType (rhs.pseudoType())
PseudoColumn::PseudoColumn(const string& schemaName, const string& tableName, const string& columnName,
const uint32_t pseudoType, const uint32_t sessionID)
: SimpleColumn(schemaName, tableName, columnName, sessionID), fPseudoType(pseudoType)
{
adjustResultType();
}
PseudoColumn::PseudoColumn(const string& schemaName, const string& tableName, const string& columnName,
const bool isColumnStore, const uint32_t pseudoType, const uint32_t sessionID)
: SimpleColumn(schemaName, tableName, columnName, isColumnStore, sessionID), fPseudoType(pseudoType)
{
adjustResultType();
}
PseudoColumn::PseudoColumn(const SimpleColumn& rhs, const uint32_t pseudoType, const uint32_t sessionID)
: SimpleColumn(rhs, sessionID), fPseudoType(pseudoType)
{
adjustResultType();
}
PseudoColumn::PseudoColumn(const PseudoColumn& rhs, const uint32_t sessionID)
: SimpleColumn(rhs, sessionID), fPseudoType(rhs.pseudoType())
{
adjustResultType();
}
PseudoColumn::~PseudoColumn()
{}
{
}
/**
* Methods
@ -108,179 +89,169 @@ PseudoColumn::~PseudoColumn()
PseudoColumn& PseudoColumn::operator=(const PseudoColumn& rhs)
{
if (this != &rhs)
{
fTableName = rhs.tableName();
fColumnName = rhs.columnName();
fOid = rhs.oid();
fSchemaName = rhs.schemaName();
fAlias = rhs.alias();
fTableAlias = rhs.tableAlias();
fAsc = rhs.asc();
fIndexName = rhs.indexName();
fViewName = rhs.viewName();
fData = rhs.data();
fSequence = rhs.sequence();
fDistinct = rhs.distinct();
fisColumnStore = rhs.isColumnStore();
fPseudoType = rhs.pseudoType();
}
if (this != &rhs)
{
fTableName = rhs.tableName();
fColumnName = rhs.columnName();
fOid = rhs.oid();
fSchemaName = rhs.schemaName();
fAlias = rhs.alias();
fTableAlias = rhs.tableAlias();
fAsc = rhs.asc();
fIndexName = rhs.indexName();
fViewName = rhs.viewName();
fData = rhs.data();
fSequence = rhs.sequence();
fDistinct = rhs.distinct();
fisColumnStore = rhs.isColumnStore();
fPseudoType = rhs.pseudoType();
}
return *this;
return *this;
}
ostream& operator<<(ostream& output, const PseudoColumn& rhs)
{
output << rhs.toString();
output << rhs.toString();
return output;
return output;
}
const string PseudoColumn::toString() const
{
ostringstream output;
output << "PseudoColumn " << data() << endl;
ostringstream output;
output << "PseudoColumn " << data() << endl;
output << "SimpleColumn " << data() << endl;
output << " s/t/c/v/o/ct/TA/CA/RA/#/card/join/source/engine: " << schemaName() << '/'
<< tableName() << '/'
<< columnName() << '/'
<< viewName() << '/'
<< oid() << '/'
<< colDataTypeToString(fResultType.colDataType) << '/'
<< tableAlias() << '/'
<< alias() << '/'
<< returnAll() << '/'
<< sequence() << '/'
<< cardinality() << '/'
<< joinInfo() << '/'
<< colSource() << '/'
<< (isColumnStore() ? "ColumnStore" : "ForeignEngine") << endl;
output << "SimpleColumn " << data() << endl;
output << " s/t/c/v/o/ct/TA/CA/RA/#/card/join/source/engine: " << schemaName() << '/' << tableName() << '/'
<< columnName() << '/' << viewName() << '/' << oid() << '/'
<< colDataTypeToString(fResultType.colDataType) << '/' << tableAlias() << '/' << alias() << '/'
<< returnAll() << '/' << sequence() << '/' << cardinality() << '/' << joinInfo() << '/'
<< colSource() << '/' << (isColumnStore() ? "ColumnStore" : "ForeignEngine") << endl;
output << "Pseudotype=" << fPseudoType << endl;
return output.str();
output << "Pseudotype=" << fPseudoType << endl;
return output.str();
}
void PseudoColumn::serialize(messageqcpp::ByteStream& b) const
{
b << (ObjectReader::id_t) ObjectReader::PSEUDOCOLUMN;
SimpleColumn::serialize(b);
b << static_cast<ByteStream::quadbyte>(fPseudoType);
b << (ObjectReader::id_t)ObjectReader::PSEUDOCOLUMN;
SimpleColumn::serialize(b);
b << static_cast<ByteStream::quadbyte>(fPseudoType);
}
void PseudoColumn::unserialize(messageqcpp::ByteStream& b)
{
ObjectReader::checkType(b, ObjectReader::PSEUDOCOLUMN);
SimpleColumn::unserialize(b);
b >> reinterpret_cast< ByteStream::quadbyte&>(fPseudoType);
ObjectReader::checkType(b, ObjectReader::PSEUDOCOLUMN);
SimpleColumn::unserialize(b);
b >> reinterpret_cast<ByteStream::quadbyte&>(fPseudoType);
}
bool PseudoColumn::operator==(const PseudoColumn& t) const
{
const SimpleColumn* rc1, *rc2;
const SimpleColumn *rc1, *rc2;
rc1 = static_cast<const SimpleColumn*>(this);
rc2 = static_cast<const SimpleColumn*>(&t);
rc1 = static_cast<const SimpleColumn*>(this);
rc2 = static_cast<const SimpleColumn*>(&t);
if (*rc1 != *rc2)
return false;
if (*rc1 != *rc2)
return false;
if (fPseudoType != t.fPseudoType)
return false;
if (fPseudoType != t.fPseudoType)
return false;
return true;
return true;
}
bool PseudoColumn::operator==(const TreeNode* t) const
{
const PseudoColumn* pc;
const PseudoColumn* pc;
pc = dynamic_cast<const PseudoColumn*>(t);
pc = dynamic_cast<const PseudoColumn*>(t);
if (pc == NULL)
return false;
if (pc == NULL)
return false;
return *this == *pc;
return *this == *pc;
}
bool PseudoColumn::operator!=(const PseudoColumn& t) const
{
return !(*this == t);
return !(*this == t);
}
bool PseudoColumn::operator!=(const TreeNode* t) const
{
return !(*this == t);
return !(*this == t);
}
uint32_t PseudoColumn::pseudoNameToType (string& name)
uint32_t PseudoColumn::pseudoNameToType(string& name)
{
if (boost::iequals(name, "idbpm"))
return PSEUDO_PM;
if (boost::iequals(name, "idbpm"))
return PSEUDO_PM;
if (boost::iequals(name, "idbdbroot"))
return PSEUDO_DBROOT;
if (boost::iequals(name, "idbdbroot"))
return PSEUDO_DBROOT;
if (boost::iequals(name, "idbextentrelativerid"))
return PSEUDO_EXTENTRELATIVERID;
if (boost::iequals(name, "idbextentrelativerid"))
return PSEUDO_EXTENTRELATIVERID;
if (boost::iequals(name, "idbsegment"))
return PSEUDO_SEGMENT;
if (boost::iequals(name, "idbsegment"))
return PSEUDO_SEGMENT;
if (boost::iequals(name, "idbsegmentdir"))
return PSEUDO_SEGMENTDIR;
if (boost::iequals(name, "idbsegmentdir"))
return PSEUDO_SEGMENTDIR;
if (boost::iequals(name, "idbextentmin"))
return PSEUDO_EXTENTMIN;
if (boost::iequals(name, "idbextentmin"))
return PSEUDO_EXTENTMIN;
if (boost::iequals(name, "idbextentmax"))
return PSEUDO_EXTENTMAX;
if (boost::iequals(name, "idbextentmax"))
return PSEUDO_EXTENTMAX;
if (boost::iequals(name, "idbblockid"))
return PSEUDO_BLOCKID;
if (boost::iequals(name, "idbblockid"))
return PSEUDO_BLOCKID;
if (boost::iequals(name, "idbextentid"))
return PSEUDO_EXTENTID;
if (boost::iequals(name, "idbextentid"))
return PSEUDO_EXTENTID;
if (boost::iequals(name, "idbpartition"))
return PSEUDO_PARTITION;
if (boost::iequals(name, "idbpartition"))
return PSEUDO_PARTITION;
if (boost::iequals(name, "idblocalpm"))
return PSEUDO_LOCALPM;
if (boost::iequals(name, "idblocalpm"))
return PSEUDO_LOCALPM;
return PSEUDO_UNKNOWN;
return PSEUDO_UNKNOWN;
}
void PseudoColumn::adjustResultType()
{
switch (fPseudoType)
switch (fPseudoType)
{
case PSEUDO_EXTENTRELATIVERID:
case PSEUDO_DBROOT:
case PSEUDO_PM:
case PSEUDO_SEGMENT:
case PSEUDO_SEGMENTDIR:
case PSEUDO_BLOCKID:
case PSEUDO_EXTENTID:
{
case PSEUDO_EXTENTRELATIVERID:
case PSEUDO_DBROOT:
case PSEUDO_PM:
case PSEUDO_SEGMENT:
case PSEUDO_SEGMENTDIR:
case PSEUDO_BLOCKID:
case PSEUDO_EXTENTID:
{
fResultType.colDataType = CalpontSystemCatalog::BIGINT;
fResultType.colWidth = 8;
break;
}
case PSEUDO_PARTITION:
{
fResultType.colDataType = CalpontSystemCatalog::VARCHAR;
fResultType.colWidth = 256;
break;
}
default:
{
// same type of pseudocolumn arg
}
fResultType.colDataType = CalpontSystemCatalog::BIGINT;
fResultType.colWidth = 8;
break;
}
case PSEUDO_PARTITION:
{
fResultType.colDataType = CalpontSystemCatalog::VARCHAR;
fResultType.colWidth = 256;
break;
}
default:
{
// same type of pseudocolumn arg
}
}
}
} // namespace execplan
} // namespace execplan