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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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298
utils/funcexp/func_last_day.cpp
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@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_last_day.cpp 2477 2011-05-11 16:07:35Z chao $
*
*
****************************************************************************/
* $Id: func_last_day.cpp 2477 2011-05-11 16:07:35Z chao $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -37,168 +37,162 @@ using namespace dataconvert;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_last_day::operationType( FunctionParm& fp, CalpontSystemCatalog::ColType& resultType )
CalpontSystemCatalog::ColType Func_last_day::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
return resultType;
return resultType;
}
int64_t Func_last_day::getIntVal(rowgroup::Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_last_day::getIntVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType& op_ct)
{
uint32_t year = 0;
uint32_t month = 0;
uint32_t day = 0;
int64_t val = 0;
DateTime aDateTime;
Time aTime;
uint32_t year = 0;
uint32_t month = 0;
uint32_t day = 0;
int64_t val = 0;
DateTime aDateTime;
Time aTime;
switch (parm[0]->data()->resultType().colDataType)
switch (parm[0]->data()->resultType().colDataType)
{
case CalpontSystemCatalog::DATE:
val = parm[0]->data()->getIntVal(row, isNull);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
break;
case CalpontSystemCatalog::DATETIME:
val = parm[0]->data()->getIntVal(row, isNull);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
break;
case execplan::CalpontSystemCatalog::TIMESTAMP:
{
case CalpontSystemCatalog::DATE:
val = parm[0]->data()->getIntVal(row, isNull);
year = (uint32_t)((val >> 16) & 0xffff);
month = (uint32_t)((val >> 12) & 0xf);
day = (uint32_t)((val >> 6) & 0x3f);
break;
case CalpontSystemCatalog::DATETIME:
val = parm[0]->data()->getIntVal(row, isNull);
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
break;
case execplan::CalpontSystemCatalog::TIMESTAMP:
{
TimeStamp timestamp(parm[0]->data()->getIntVal(row, isNull));
int64_t seconds = timestamp.second;
MySQLTime m_time;
gmtSecToMySQLTime(seconds, m_time, timeZone());
year = m_time.year;
month = m_time.month;
day = m_time.day;
break;
}
// Time adds to now() and then gets value
case CalpontSystemCatalog::TIME:
aDateTime = static_cast<DateTime>(nowDatetime());
aTime = parm[0]->data()->getTimeIntVal(row, isNull);
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);
break;
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
val = dataconvert::DataConvert::stringToDatetime(parm[0]->data()->getStrVal(row, isNull));
if (val == -1)
{
isNull = true;
return -1;
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
break;
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::INT:
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
{
isNull = true;
return -1;
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
break;
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
if (parm[0]->data()->resultType().scale == 0)
{
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
{
isNull = true;
return -1;
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
}
else
{
isNull = true;
return -1;
}
break;
default:
isNull = true;
return -1;
TimeStamp timestamp(parm[0]->data()->getIntVal(row, isNull));
int64_t seconds = timestamp.second;
MySQLTime m_time;
gmtSecToMySQLTime(seconds, m_time, timeZone());
year = m_time.year;
month = m_time.month;
day = m_time.day;
break;
}
uint32_t lastday = day;
// Time adds to now() and then gets value
case CalpontSystemCatalog::TIME:
aDateTime = static_cast<DateTime>(nowDatetime());
aTime = parm[0]->data()->getTimeIntVal(row, isNull);
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);
break;
if (isLeapYear(year) && (month == 2))
{
lastday = 29;
}
else if ( month == 2)
{
lastday = 28;
}
else
{
lastday = daysInMonth[month - 1];
}
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::VARCHAR:
val = dataconvert::DataConvert::stringToDatetime(parm[0]->data()->getStrVal(row, isNull));
if (day > lastday)
{
if (val == -1)
{
isNull = true;
return -1;
}
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
dataconvert::DateTime aDay;
aDay.year = year;
aDay.month = month;
aDay.day = lastday;
aDay.hour = 0;
aDay.minute = 0;
aDay.second = 0;
aDay.msecond = 0;
val = *(reinterpret_cast<uint64_t*>(&aDay));
return val;
break;
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::INT:
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
{
isNull = true;
return -1;
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
break;
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
if (parm[0]->data()->resultType().scale == 0)
{
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
{
isNull = true;
return -1;
}
else
{
year = (uint32_t)((val >> 48) & 0xffff);
month = (uint32_t)((val >> 44) & 0xf);
day = (uint32_t)((val >> 38) & 0x3f);
}
}
else
{
isNull = true;
return -1;
}
break;
default: isNull = true; return -1;
}
uint32_t lastday = day;
if (isLeapYear(year) && (month == 2))
{
lastday = 29;
}
else if (month == 2)
{
lastday = 28;
}
else
{
lastday = daysInMonth[month - 1];
}
if (day > lastday)
{
isNull = true;
return -1;
}
dataconvert::DateTime aDay;
aDay.year = year;
aDay.month = month;
aDay.day = lastday;
aDay.hour = 0;
aDay.minute = 0;
aDay.second = 0;
aDay.msecond = 0;
val = *(reinterpret_cast<uint64_t*>(&aDay));
return val;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: