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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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207
utils/funcexp/func_to_days.cpp
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@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_to_days.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
*
*
****************************************************************************/
* $Id: func_to_days.cpp 3923 2013-06-19 21:43:06Z bwilkinson $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -39,121 +39,116 @@ using namespace execplan;
#include "errorids.h"
using namespace logging;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_to_days::operationType( FunctionParm& fp, CalpontSystemCatalog::ColType& resultType )
CalpontSystemCatalog::ColType Func_to_days::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
return resultType;
return resultType;
}
int64_t Func_to_days::getIntVal(rowgroup::Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_to_days::getIntVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType& op_ct)
{
CalpontSystemCatalog::ColDataType type = parm[0]->data()->resultType().colDataType;
CalpontSystemCatalog::ColDataType type = parm[0]->data()->resultType().colDataType;
uint32_t year = 0,
month = 0,
day = 0;
uint32_t year = 0, month = 0, day = 0;
dataconvert::DateTime aDateTime;
dataconvert::Time aTime;
dataconvert::DateTime aDateTime;
dataconvert::Time aTime;
switch (type)
switch (type)
{
case execplan::CalpontSystemCatalog::DATE:
{
case execplan::CalpontSystemCatalog::DATE:
{
int32_t val = parm[0]->data()->getDateIntVal(row, isNull);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
break;
}
case execplan::CalpontSystemCatalog::DATETIME:
{
int64_t val = parm[0]->data()->getDatetimeIntVal(row, isNull);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
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, timeZone());
year = m_time.year;
month = m_time.month;
day = m_time.day;
return helpers::calc_mysql_daynr(year, month, day);
}
// Time adds to now() and then gets value
case CalpontSystemCatalog::TIME:
{
int64_t val;
aDateTime = static_cast<dataconvert::DateTime>(nowDatetime());
aTime = parm[0]->data()->getTimeIntVal(row, isNull);
aDateTime.hour = 0;
aDateTime.minute = 0;
aDateTime.second = 0;
aDateTime.msecond = 0;
aTime.day = 0;
val = addTime(aDateTime, aTime);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
break;
}
case execplan::CalpontSystemCatalog::VARCHAR: // including CHAR'
case execplan::CalpontSystemCatalog::CHAR:
case execplan::CalpontSystemCatalog::TEXT:
{
const string& value = parm[0]->data()->getStrVal(row, isNull);
int64_t val = 0;
if ( value.size() == 10 )
{
// date type
val = dataconvert::DataConvert::dateToInt(value);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
}
else
{
// datetime type
val = dataconvert::DataConvert::datetimeToInt(value);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
return helpers::calc_mysql_daynr(year, month, day);
break;
}
default:
{
std::ostringstream oss;
oss << "to_days: datatype of " << execplan::colDataTypeToString(type);;
throw logging::IDBExcept(oss.str(), ERR_DATATYPE_NOT_SUPPORT);
}
int32_t val = parm[0]->data()->getDateIntVal(row, isNull);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
break;
}
return 0;
case execplan::CalpontSystemCatalog::DATETIME:
{
int64_t val = parm[0]->data()->getDatetimeIntVal(row, isNull);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
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, timeZone());
year = m_time.year;
month = m_time.month;
day = m_time.day;
return helpers::calc_mysql_daynr(year, month, day);
}
// Time adds to now() and then gets value
case CalpontSystemCatalog::TIME:
{
int64_t val;
aDateTime = static_cast<dataconvert::DateTime>(nowDatetime());
aTime = parm[0]->data()->getTimeIntVal(row, isNull);
aDateTime.hour = 0;
aDateTime.minute = 0;
aDateTime.second = 0;
aDateTime.msecond = 0;
aTime.day = 0;
val = addTime(aDateTime, aTime);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
return helpers::calc_mysql_daynr(year, month, day);
break;
}
case execplan::CalpontSystemCatalog::VARCHAR: // including CHAR'
case execplan::CalpontSystemCatalog::CHAR:
case execplan::CalpontSystemCatalog::TEXT:
{
const string& value = parm[0]->data()->getStrVal(row, isNull);
int64_t val = 0;
if (value.size() == 10)
{
// date type
val = dataconvert::DataConvert::dateToInt(value);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
}
else
{
// datetime type
val = dataconvert::DataConvert::datetimeToInt(value);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
return helpers::calc_mysql_daynr(year, month, day);
break;
}
default:
{
std::ostringstream oss;
oss << "to_days: datatype of " << execplan::colDataTypeToString(type);
;
throw logging::IDBExcept(oss.str(), ERR_DATATYPE_NOT_SUPPORT);
}
}
return 0;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: