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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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98
utils/funcexp/func_elt.cpp
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@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_elt.cpp 2665 2011-06-01 20:42:52Z rdempsey $
*
*
****************************************************************************/
* $Id: func_elt.cpp 2665 2011-06-01 20:42:52Z rdempsey $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -38,68 +38,62 @@ using namespace dataconvert;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_elt::operationType( FunctionParm& fp, CalpontSystemCatalog::ColType& resultType )
CalpontSystemCatalog::ColType Func_elt::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
return resultType;
return resultType;
}
string Func_elt::getStrVal(rowgroup::Row& row,
FunctionParm& parm,
bool& isNull,
string Func_elt::getStrVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType&)
{
uint64_t number = 0;
uint64_t number = 0;
//get number
switch (parm[0]->data()->resultType().colDataType)
// get number
switch (parm[0]->data()->resultType().colDataType)
{
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
{
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
{
double value = parm[0]->data()->getDoubleVal(row, isNull);
number = (int64_t) value;
break;
}
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
{
number = static_cast<uint64_t>(parm[0]->data()->getDecimalVal(row, isNull).toSInt64Round());
break;
}
default:
isNull = true;
return "";
double value = parm[0]->data()->getDoubleVal(row, isNull);
number = (int64_t)value;
break;
}
if (number < 1)
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
{
isNull = true;
return "";
number = static_cast<uint64_t>(parm[0]->data()->getDecimalVal(row, isNull).toSInt64Round());
break;
}
if (number > parm.size() - 1 )
{
isNull = true;
return "";
}
default: isNull = true; return "";
}
std::string ret;
stringValue(parm[number], row, isNull, ret);
return ret;
if (number < 1)
{
isNull = true;
return "";
}
if (number > parm.size() - 1)
{
isNull = true;
return "";
}
std::string ret;
stringValue(parm[number], row, isNull, ret);
return ret;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: