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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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237
utils/funcexp/func_ifnull.cpp
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@ -17,10 +17,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_ifnull.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
*
*
****************************************************************************/
* $Id: func_ifnull.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
*
*
****************************************************************************/
#include <string>
using namespace std;
@ -34,7 +34,6 @@ using namespace rowgroup;
namespace funcexp
{
// IFNULL(expression1, expression12)
//
// if parm order:
@ -44,196 +43,166 @@ namespace funcexp
// otherwise it returns expression2.
//
CalpontSystemCatalog::ColType Func_ifnull::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
CalpontSystemCatalog::ColType Func_ifnull::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
// operation type is not used by this functor
return fp[0]->data()->resultType();
// operation type is not used by this functor
return fp[0]->data()->resultType();
}
int64_t Func_ifnull::getIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int64_t Func_ifnull::getIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0;
if (isNull)
return 0;
int64_t r = parm[0]->data()->getIntVal(row, isNull);
int64_t r = parm[0]->data()->getIntVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getIntVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getIntVal(row, isNull);
}
return r;
return r;
}
string Func_ifnull::getStrVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
string Func_ifnull::getStrVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (isNull)
return string();
if (isNull)
return string();
const string& r = parm[0]->data()->getStrVal(row, isNull);
const string& r = parm[0]->data()->getStrVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getStrVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getStrVal(row, isNull);
}
return r;
return r;
}
IDB_Decimal Func_ifnull::getDecimalVal(Row& row,
FunctionParm& parm,
bool& isNull,
IDB_Decimal Func_ifnull::getDecimalVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (isNull)
return IDB_Decimal();
if (isNull)
return IDB_Decimal();
IDB_Decimal r = parm[0]->data()->getDecimalVal(row, isNull);
IDB_Decimal r = parm[0]->data()->getDecimalVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getDecimalVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getDecimalVal(row, isNull);
}
return r;
return r;
}
double Func_ifnull::getDoubleVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
double Func_ifnull::getDoubleVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0.0;
if (isNull)
return 0.0;
double r = parm[0]->data()->getDoubleVal(row, isNull);
double r = parm[0]->data()->getDoubleVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getDoubleVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getDoubleVal(row, isNull);
}
return r;
return r;
}
long double Func_ifnull::getLongDoubleVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
long double Func_ifnull::getLongDoubleVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0.0;
if (isNull)
return 0.0;
long double r = parm[0]->data()->getLongDoubleVal(row, isNull);
long double r = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getLongDoubleVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getLongDoubleVal(row, isNull);
}
return r;
return r;
}
int32_t Func_ifnull::getDateIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int32_t Func_ifnull::getDateIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0;
if (isNull)
return 0;
int64_t r = parm[0]->data()->getDateIntVal(row, isNull);
int64_t r = parm[0]->data()->getDateIntVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getDateIntVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getDateIntVal(row, isNull);
}
return r;
return r;
}
int64_t Func_ifnull::getDatetimeIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_ifnull::getDatetimeIntVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0;
if (isNull)
return 0;
int64_t r = parm[0]->data()->getDatetimeIntVal(row, isNull);
int64_t r = parm[0]->data()->getDatetimeIntVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getDatetimeIntVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getDatetimeIntVal(row, isNull);
}
return r;
return r;
}
int64_t Func_ifnull::getTimestampIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_ifnull::getTimestampIntVal(Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0;
if (isNull)
return 0;
int64_t r = parm[0]->data()->getTimestampIntVal(row, isNull);
int64_t r = parm[0]->data()->getTimestampIntVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getTimestampIntVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getTimestampIntVal(row, isNull);
}
return r;
return r;
}
int64_t Func_ifnull::getTimeIntVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType&)
int64_t Func_ifnull::getTimeIntVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType&)
{
if (isNull)
return 0;
if (isNull)
return 0;
int64_t r = parm[0]->data()->getTimeIntVal(row, isNull);
int64_t r = parm[0]->data()->getTimeIntVal(row, isNull);
if (isNull)
{
isNull = false;
return parm[1]->data()->getTimeIntVal(row, isNull);
}
if (isNull)
{
isNull = false;
return parm[1]->data()->getTimeIntVal(row, isNull);
}
return r;
return r;
}
bool Func_ifnull::getBoolVal(Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType& ct)
bool Func_ifnull::getBoolVal(Row& row, FunctionParm& parm, bool& isNull, CalpontSystemCatalog::ColType& ct)
{
int64_t ret = getIntVal(row, parm, isNull, ct);
return (ret == 0 ? false : true);
int64_t ret = getIntVal(row, parm, isNull, ct);
return (ret == 0 ? false : true);
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: