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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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233
utils/funcexp/func_least.cpp
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@ -17,10 +17,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_least.cpp 3954 2013-07-08 16:30:15Z bpaul $
*
*
****************************************************************************/
* $Id: func_least.cpp 3954 2013-07-08 16:30:15Z bpaul $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -39,204 +39,183 @@ using namespace joblist;
using namespace funcexp;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_least::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
CalpontSystemCatalog::ColType Func_least::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_least::getIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_least::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 leastStr = str;
double leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return (int64_t) leastStr;
return (int64_t)leastStr;
}
double Func_least::getDoubleVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
double Func_least::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 leastStr = str;
double leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return (double) leastStr;
return (double)leastStr;
}
long double Func_least::getLongDoubleVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
long double Func_least::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 leastStr = str;
long double leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return leastStr;
return leastStr;
}
std::string Func_least::getStrVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
std::string Func_least::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
string leastStr = fp[0]->data()->getStrVal(row, isNull);
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
string leastStr = fp[0]->data()->getStrVal(row, isNull);
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
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(leastStr.c_str(), leastStr.length(), str1.c_str(), str1.length()) > 0)
{
const string& str1 = fp[i]->data()->getStrVal(row, isNull);
if (cs->strnncoll(leastStr.c_str(), leastStr.length(), str1.c_str(), str1.length()) > 0)
{
leastStr = str1;
}
leastStr = str1;
}
}
return leastStr;
return leastStr;
}
IDB_Decimal Func_least::getDecimalVal(Row& row,
FunctionParm& fp,
bool& isNull,
IDB_Decimal Func_least::getDecimalVal(Row& row, FunctionParm& fp, bool& isNull,
CalpontSystemCatalog::ColType& ct)
{
IDB_Decimal str = fp[0]->data()->getDecimalVal(row, isNull);
IDB_Decimal str = fp[0]->data()->getDecimalVal(row, isNull);
IDB_Decimal leastStr = str;
IDB_Decimal leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return leastStr;
return leastStr;
}
int32_t Func_least::getDateIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int32_t Func_least::getDateIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
int32_t str = fp[0]->data()->getDateIntVal(row, isNull);
int32_t str = fp[0]->data()->getDateIntVal(row, isNull);
int32_t leastStr = str;
int32_t leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return leastStr;
return leastStr;
}
int64_t Func_least::getDatetimeIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_least::getDatetimeIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
int64_t str = fp[0]->data()->getDatetimeIntVal(row, isNull);
int64_t str = fp[0]->data()->getDatetimeIntVal(row, isNull);
int64_t leastStr = str;
int64_t leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return leastStr;
return leastStr;
}
int64_t Func_least::getTimestampIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_least::getTimestampIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
int64_t str = fp[0]->data()->getTimestampIntVal(row, isNull);
int64_t str = fp[0]->data()->getTimestampIntVal(row, isNull);
int64_t leastStr = str;
int64_t leastStr = 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 ( leastStr > str1 )
leastStr = str1;
}
if (leastStr > str1)
leastStr = str1;
}
return leastStr;
return leastStr;
}
int64_t Func_least::getTimeIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
int64_t Func_least::getTimeIntVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType& op_ct)
{
// Strip off unused day
int64_t leastStr = fp[0]->data()->getTimeIntVal(row, isNull);
// Strip off unused day
int64_t leastStr = fp[0]->data()->getTimeIntVal(row, isNull);
int64_t str = leastStr << 12;
int64_t str = leastStr << 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 )
{
leastStr = str1;
str = str2;
}
leastStr = str1;
str = str2;
}
}
return leastStr;
return leastStr;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: