You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-11-03 17:13:17 +03:00
3919c541ac
* Fix clang warnings * Remove vim tab guides * initialize variables * 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length * Fix ISO C++17 does not allow 'register' storage class specifier for outdated bison * chars are unsigned on ARM, having if (ival < 0) always false * chars are unsigned by default on ARM and comparison with -1 if always true
140 lines
3.6 KiB
C++
140 lines
3.6 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_minute.cpp 3495 2013-01-21 14:09:51Z rdempsey $
|
|
*
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include <cstdlib>
|
|
#include <string>
|
|
#include <sstream>
|
|
using namespace std;
|
|
|
|
#include "functor_int.h"
|
|
#include "functioncolumn.h"
|
|
#include "rowgroup.h"
|
|
using namespace execplan;
|
|
|
|
#include "dataconvert.h"
|
|
|
|
namespace funcexp
|
|
{
|
|
CalpontSystemCatalog::ColType Func_minute::operationType(FunctionParm& fp,
|
|
CalpontSystemCatalog::ColType& resultType)
|
|
{
|
|
return resultType;
|
|
}
|
|
|
|
int64_t Func_minute::getIntVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
|
|
CalpontSystemCatalog::ColType& op_ct)
|
|
{
|
|
int64_t val = 0;
|
|
|
|
switch (parm[0]->data()->resultType().colDataType)
|
|
{
|
|
case execplan::CalpontSystemCatalog::BIGINT:
|
|
case execplan::CalpontSystemCatalog::INT:
|
|
case execplan::CalpontSystemCatalog::MEDINT:
|
|
case execplan::CalpontSystemCatalog::TINYINT:
|
|
case execplan::CalpontSystemCatalog::SMALLINT:
|
|
{
|
|
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
|
|
|
|
if (val == -1)
|
|
isNull = true;
|
|
|
|
break;
|
|
}
|
|
|
|
case execplan::CalpontSystemCatalog::DECIMAL:
|
|
case execplan::CalpontSystemCatalog::UDECIMAL:
|
|
{
|
|
if (parm[0]->data()->resultType().scale == 0)
|
|
{
|
|
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
|
|
|
|
if (val == -1)
|
|
isNull = true;
|
|
}
|
|
else
|
|
{
|
|
isNull = true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case execplan::CalpontSystemCatalog::DOUBLE:
|
|
case execplan::CalpontSystemCatalog::FLOAT:
|
|
{
|
|
isNull = true;
|
|
}
|
|
/* fall through */
|
|
|
|
case execplan::CalpontSystemCatalog::VARCHAR:
|
|
case execplan::CalpontSystemCatalog::CHAR:
|
|
case execplan::CalpontSystemCatalog::TEXT:
|
|
{
|
|
val = dataconvert::DataConvert::stringToDatetime(parm[0]->data()->getStrVal(row, isNull));
|
|
|
|
if (val == -1)
|
|
isNull = true;
|
|
|
|
break;
|
|
}
|
|
|
|
case execplan::CalpontSystemCatalog::DATE:
|
|
{
|
|
val = parm[0]->data()->getDatetimeIntVal(row, isNull);
|
|
break;
|
|
}
|
|
|
|
case execplan::CalpontSystemCatalog::TIME:
|
|
case execplan::CalpontSystemCatalog::DATETIME:
|
|
{
|
|
val = parm[0]->data()->getDatetimeIntVal(row, isNull);
|
|
break;
|
|
}
|
|
|
|
case execplan::CalpontSystemCatalog::TIMESTAMP:
|
|
{
|
|
dataconvert::TimeStamp timestamp(parm[0]->data()->getTimestampIntVal(row, isNull));
|
|
int64_t seconds = timestamp.second;
|
|
dataconvert::MySQLTime m_time;
|
|
dataconvert::gmtSecToMySQLTime(seconds, m_time, op_ct.getTimeZone());
|
|
return m_time.minute;
|
|
}
|
|
|
|
default:
|
|
{
|
|
isNull = true;
|
|
}
|
|
}
|
|
|
|
if (isNull)
|
|
return -1;
|
|
|
|
if (val < 1000000000)
|
|
return 0;
|
|
|
|
return (unsigned)((val >> 26) & 0x3f);
|
|
}
|
|
|
|
} // namespace funcexp
|