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This commit is contained in:
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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350
utils/funcexp/func_if.cpp
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@ -17,10 +17,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_if.cpp 3871 2013-06-07 16:25:01Z bpaul $
*
*
****************************************************************************/
* $Id: func_if.cpp 3871 2013-06-07 16:25:01Z bpaul $
*
*
****************************************************************************/
#include <string>
using namespace std;
@ -35,245 +35,201 @@ using namespace rowgroup;
namespace
{
bool boolVal(SPTP& parm, Row& row, const string& timeZone)
{
bool ret = true;
bool isNull = false; // Keep it local. We don't want to mess with the global one here.
bool ret = true;
bool isNull = false; // Keep it local. We don't want to mess with the global one here.
try
try
{
ret = parm->getBoolVal(row, isNull) && !isNull;
}
catch (logging::NotImplementedExcept&)
{
switch (parm->data()->resultType().colDataType)
{
ret = parm->getBoolVal(row, isNull) && !isNull;
}
catch (logging::NotImplementedExcept&)
{
switch (parm->data()->resultType().colDataType)
{
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
ret = (atoi((char*)(parm->data()->getStrVal(timeZone).c_str())) != 0);
break;
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT:
ret = (parm->data()->getFloatVal(row, isNull) != 0);
break;
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE:
ret = (parm->data()->getDoubleVal(row, isNull) != 0);
break;
case CalpontSystemCatalog::LONGDOUBLE:
ret = (parm->data()->getLongDoubleVal(row, isNull) != 0);
break;
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
if (parm->data()->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
ret = (parm->data()->getDecimalVal(row, isNull).s128Value != 0);
else
ret = (parm->data()->getDecimalVal(row, isNull).value != 0);
break;
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::UBIGINT:
case CalpontSystemCatalog::USMALLINT:
case CalpontSystemCatalog::UMEDINT:
case CalpontSystemCatalog::UINT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME:
default:
ret = (parm->data()->getIntVal(row, isNull) != 0);
break;
}
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
ret = (atoi((char*)(parm->data()->getStrVal(timeZone).c_str())) != 0);
break;
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT: ret = (parm->data()->getFloatVal(row, isNull) != 0); break;
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE: ret = (parm->data()->getDoubleVal(row, isNull) != 0); break;
case CalpontSystemCatalog::LONGDOUBLE: ret = (parm->data()->getLongDoubleVal(row, isNull) != 0); break;
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
if (parm->data()->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
ret = (parm->data()->getDecimalVal(row, isNull).s128Value != 0);
else
ret = (parm->data()->getDecimalVal(row, isNull).value != 0);
break;
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::UBIGINT:
case CalpontSystemCatalog::USMALLINT:
case CalpontSystemCatalog::UMEDINT:
case CalpontSystemCatalog::UINT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME:
default: ret = (parm->data()->getIntVal(row, isNull) != 0); break;
}
}
return ret;
}
return ret;
}
} // namespace
namespace funcexp
{
// IF(expression1, expression12, expression3)
//
// if parm order:
// expression1 expression2 expression3
//
CalpontSystemCatalog::ColType Func_if::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
CalpontSystemCatalog::ColType Func_if::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
// operation type is not used by this functor
// The result type given by the connector may not be right if there's derived table (MySQL bug?)
// We want to double check on our own.
// If any parm is of string type, the result type should be string.
if (fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::CHAR ||
fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::VARCHAR ||
fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::TEXT ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::CHAR ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::TEXT ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::VARCHAR)
{
CalpontSystemCatalog::ColType ct;
ct.colDataType = CalpontSystemCatalog::VARCHAR;
ct.colWidth = 255;
resultType = ct;
return ct;
}
CalpontSystemCatalog::ColType ct = fp[1]->data()->resultType();
PredicateOperator op;
op.setOpType(ct, fp[2]->data()->resultType());
ct = op.operationType();
// operation type is not used by this functor
// The result type given by the connector may not be right if there's derived table (MySQL bug?)
// We want to double check on our own.
// If any parm is of string type, the result type should be string.
if (fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::CHAR ||
fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::VARCHAR ||
fp[1]->data()->resultType().colDataType == CalpontSystemCatalog::TEXT ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::CHAR ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::TEXT ||
fp[2]->data()->resultType().colDataType == CalpontSystemCatalog::VARCHAR)
{
CalpontSystemCatalog::ColType ct;
ct.colDataType = CalpontSystemCatalog::VARCHAR;
ct.colWidth = 255;
resultType = ct;
return ct;
}
CalpontSystemCatalog::ColType ct = fp[1]->data()->resultType();
PredicateOperator op;
op.setOpType(ct, fp[2]->data()->resultType());
ct = op.operationType();
resultType = ct;
return ct;
}
int64_t Func_if::getIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int64_t Func_if::getIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getIntVal(row, isNull);
}
else
{
return parm[2]->data()->getIntVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getIntVal(row, isNull);
}
else
{
return parm[2]->data()->getIntVal(row, isNull);
}
}
string Func_if::getStrVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
string Func_if::getStrVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getStrVal(row, isNull);
}
else
{
return parm[2]->data()->getStrVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getStrVal(row, isNull);
}
else
{
return parm[2]->data()->getStrVal(row, isNull);
}
}
IDB_Decimal Func_if::getDecimalVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
IDB_Decimal Func_if::getDecimalVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDecimalVal(row, isNull);
}
else
{
return parm[2]->data()->getDecimalVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDecimalVal(row, isNull);
}
else
{
return parm[2]->data()->getDecimalVal(row, isNull);
}
}
double Func_if::getDoubleVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
double Func_if::getDoubleVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDoubleVal(row, isNull);
}
else
{
return parm[2]->data()->getDoubleVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDoubleVal(row, isNull);
}
else
{
return parm[2]->data()->getDoubleVal(row, isNull);
}
}
long double Func_if::getLongDoubleVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
long double Func_if::getLongDoubleVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getLongDoubleVal(row, isNull);
}
else
{
return parm[2]->data()->getLongDoubleVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getLongDoubleVal(row, isNull);
}
else
{
return parm[2]->data()->getLongDoubleVal(row, isNull);
}
}
int32_t Func_if::getDateIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int32_t Func_if::getDateIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDateIntVal(row, isNull);
}
else
{
return parm[2]->data()->getDateIntVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDateIntVal(row, isNull);
}
else
{
return parm[2]->data()->getDateIntVal(row, isNull);
}
}
int64_t Func_if::getDatetimeIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int64_t Func_if::getDatetimeIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDatetimeIntVal(row, isNull);
}
else
{
return parm[2]->data()->getDatetimeIntVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getDatetimeIntVal(row, isNull);
}
else
{
return parm[2]->data()->getDatetimeIntVal(row, isNull);
}
}
int64_t Func_if::getTimestampIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_if::getTimestampIntVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getTimestampIntVal(row, isNull);
}
else
{
return parm[2]->data()->getTimestampIntVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getTimestampIntVal(row, isNull);
}
else
{
return parm[2]->data()->getTimestampIntVal(row, isNull);
}
}
int64_t Func_if::getTimeIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int64_t Func_if::getTimeIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getTimeIntVal(row, isNull);
}
else
{
return parm[2]->data()->getTimeIntVal(row, isNull);
}
if (boolVal(parm[0], row, timeZone()))
{
return parm[1]->data()->getTimeIntVal(row, isNull);
}
else
{
return parm[2]->data()->getTimeIntVal(row, isNull);
}
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: