You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-10-31 18:30:33 +03:00
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; version 2 of
|
|
the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
/****************************************************************************
|
|
* $Id: func_abs.cpp 3495 2013-01-21 14:09:51Z rdempsey $
|
|
*
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include <cstdlib>
|
|
#include <string>
|
|
#include <unistd.h>
|
|
using namespace std;
|
|
|
|
#include "functor_real.h"
|
|
#include "functioncolumn.h"
|
|
using namespace execplan;
|
|
|
|
#include "rowgroup.h"
|
|
using namespace rowgroup;
|
|
|
|
namespace funcexp
|
|
{
|
|
CalpontSystemCatalog::ColType Func_abs::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
|
|
{
|
|
// operation type is not used by this functor
|
|
return fp[0]->data()->resultType();
|
|
}
|
|
|
|
int64_t Func_abs::getIntVal(Row& row,
|
|
FunctionParm& parm,
|
|
bool& isNull,
|
|
CalpontSystemCatalog::ColType&)
|
|
{
|
|
// null value is indicated by isNull
|
|
return llabs(parm[0]->data()->getIntVal(row, isNull));
|
|
}
|
|
|
|
uint64_t Func_abs::getUintVal(Row& row,
|
|
FunctionParm& parm,
|
|
bool& isNull,
|
|
CalpontSystemCatalog::ColType&)
|
|
{
|
|
// null value is indicated by isNull
|
|
return parm[0]->data()->getIntVal(row, isNull);
|
|
}
|
|
|
|
IDB_Decimal Func_abs::getDecimalVal(Row& row,
|
|
FunctionParm& parm,
|
|
bool& isNull,
|
|
CalpontSystemCatalog::ColType&)
|
|
{
|
|
IDB_Decimal d = parm[0]->data()->getDecimalVal(row, isNull);
|
|
d.value = llabs(d.value);
|
|
return d;
|
|
}
|
|
|
|
|
|
double Func_abs::getDoubleVal(Row& row,
|
|
FunctionParm& parm,
|
|
bool& isNull,
|
|
CalpontSystemCatalog::ColType&)
|
|
{
|
|
return fabs(parm[0]->data()->getDoubleVal(row, isNull));
|
|
}
|
|
|
|
|
|
} // namespace funcexp
|
|
// vim:ts=4 sw=4:
|