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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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266
utils/funcexp/func_greatest.cpp
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@ -17,10 +17,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_greatest.cpp 3954 2013-07-08 16:30:15Z bpaul $
*
*
****************************************************************************/
* $Id: func_greatest.cpp 3954 2013-07-08 16:30:15Z bpaul $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -39,227 +39,205 @@ using namespace joblist;
using namespace funcexp;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_greatest::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
CalpontSystemCatalog::ColType Func_greatest::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
// operation type is not used by this functor
//return fp[0]->data()->resultType();
return resultType;
// operation type is not used by this functor
// return fp[0]->data()->resultType();
return resultType;
}
int64_t Func_greatest::getIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_greatest::getIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
double str = fp[0]->data()->getDoubleVal(row, isNull);
double str = fp[0]->data()->getDoubleVal(row, isNull);
double greatestStr = str;
double greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
uint64_t tmp = (uint64_t)greatestStr;
return (int64_t) tmp;
uint64_t tmp = (uint64_t)greatestStr;
return (int64_t)tmp;
}
uint64_t Func_greatest::getUintVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
uint64_t Func_greatest::getUintVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
double str = fp[0]->data()->getDoubleVal(row, isNull);
double str = fp[0]->data()->getDoubleVal(row, isNull);
double greatestStr = str;
double greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return (uint64_t) greatestStr;
return (uint64_t)greatestStr;
}
double Func_greatest::getDoubleVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
double Func_greatest::getDoubleVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
double str = fp[0]->data()->getDoubleVal(row, isNull);
double str = fp[0]->data()->getDoubleVal(row, isNull);
double greatestStr = str;
double greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
double str1 = fp[i]->data()->getDoubleVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return (double) greatestStr;
return (double)greatestStr;
}
long double Func_greatest::getLongDoubleVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
long double Func_greatest::getLongDoubleVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
long double str = fp[0]->data()->getLongDoubleVal(row, isNull);
long double str = fp[0]->data()->getLongDoubleVal(row, isNull);
long double greatestStr = str;
long double greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
long double str1 = fp[i]->data()->getLongDoubleVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
long double str1 = fp[i]->data()->getLongDoubleVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return greatestStr;
return greatestStr;
}
std::string Func_greatest::getStrVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
std::string Func_greatest::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
const string& str = fp[0]->data()->getStrVal(row, isNull);
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
const string& str = fp[0]->data()->getStrVal(row, isNull);
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
string greatestStr = str;
string greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
for (uint32_t i = 1; i < fp.size(); i++)
{
const string& str1 = fp[i]->data()->getStrVal(row, isNull);
if (cs->strnncoll(greatestStr.c_str(), greatestStr.length(), str1.c_str(), str1.length()) < 0)
{
const string& str1 = fp[i]->data()->getStrVal(row, isNull);
if (cs->strnncoll(greatestStr.c_str(), greatestStr.length(), str1.c_str(), str1.length()) < 0)
{
greatestStr = str1;
}
greatestStr = str1;
}
}
return greatestStr;
return greatestStr;
}
IDB_Decimal Func_greatest::getDecimalVal(Row& row,
FunctionParm& fp,
bool& isNull,
CalpontSystemCatalog::ColType& ct)
IDB_Decimal Func_greatest::getDecimalVal(Row& row, FunctionParm& fp, bool& isNull,
CalpontSystemCatalog::ColType& ct)
{
// double str = fp[0]->data()->getDoubleVal(row, isNull);
IDB_Decimal str = fp[0]->data()->getDecimalVal(row, isNull);
// double str = fp[0]->data()->getDoubleVal(row, isNull);
IDB_Decimal str = fp[0]->data()->getDecimalVal(row, isNull);
IDB_Decimal greatestStr = str;
IDB_Decimal greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
IDB_Decimal str1 = fp[i]->data()->getDecimalVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
IDB_Decimal str1 = fp[i]->data()->getDecimalVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return greatestStr;
return greatestStr;
}
int32_t Func_greatest::getDateIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int32_t Func_greatest::getDateIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
{
int32_t str = fp[0]->data()->getDateIntVal(row, isNull);
int32_t str = fp[0]->data()->getDateIntVal(row, isNull);
int32_t greatestStr = str;
int32_t greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
int32_t str1 = fp[i]->data()->getDateIntVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
int32_t str1 = fp[i]->data()->getDateIntVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return greatestStr;
return greatestStr;
}
int64_t Func_greatest::getDatetimeIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
int64_t Func_greatest::getDatetimeIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
{
int64_t str = fp[0]->data()->getDatetimeIntVal(row, isNull);
int64_t str = fp[0]->data()->getDatetimeIntVal(row, isNull);
int64_t greatestStr = str;
int64_t greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getDatetimeIntVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getDatetimeIntVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return greatestStr;
return greatestStr;
}
int64_t Func_greatest::getTimestampIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
int64_t Func_greatest::getTimestampIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
{
int64_t str = fp[0]->data()->getTimestampIntVal(row, isNull);
int64_t str = fp[0]->data()->getTimestampIntVal(row, isNull);
int64_t greatestStr = str;
int64_t greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getTimestampIntVal(row, isNull);
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getTimestampIntVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
if (greatestStr < str1)
greatestStr = str1;
}
return greatestStr;
return greatestStr;
}
int64_t Func_greatest::getTimeIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_greatest::getTimeIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
{
// Strip off unused day
int64_t greatestStr = fp[0]->data()->getTimeIntVal(row, isNull);
// Strip off unused day
int64_t greatestStr = fp[0]->data()->getTimeIntVal(row, isNull);
int64_t str = greatestStr << 12;
int64_t str = greatestStr << 12;
for (uint32_t i = 1; i < fp.size(); i++)
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getTimeIntVal(row, isNull);
int64_t str2 = str1 << 12;
if (str < str2)
{
int64_t str1 = fp[i]->data()->getTimeIntVal(row, isNull);
int64_t str2 = str1 << 12;
if ( str < str2 )
{
greatestStr = str1;
str = str2;
}
greatestStr = str1;
str = str2;
}
}
return greatestStr;
return greatestStr;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: