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MCOL-265 Add support for TIMESTAMP data type

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This commit is contained in:
Gagan Goel
2019-03-17 14:14:03 -04:00
parent 8a7ccd7d93
commit e89d1ac3cf
167 changed files with 4346 additions and 250 deletions
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25
utils/funcexp/func_date_format.cpp
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@ -269,6 +269,23 @@ string Func_date_format::getStrVal(rowgroup::Row& row,
dt.msecond = (uint32_t)((val & 0xfffff));
break;
case CalpontSystemCatalog::TIMESTAMP:
{
val = parm[0]->data()->getTimestampIntVal(row, isNull);
TimeStamp timestamp(val);
int64_t seconds = timestamp.second;
MySQLTime time;
gmtSecToMySQLTime(seconds, time, fTimeZone);
dt.year = time.year;
dt.month = time.month;
dt.day = time.day;
dt.hour = time.hour;
dt.minute = time.minute;
dt.second = time.second;
dt.msecond = timestamp.msecond;
break;
}
case CalpontSystemCatalog::TIME:
{
DateTime aDateTime = static_cast<DateTime>(nowDatetime());
@ -397,6 +414,14 @@ int64_t Func_date_format::getDatetimeIntVal(rowgroup::Row& row,
return dataconvert::DataConvert::datetimeToInt(getStrVal(row, parm, isNull, ct));
}
int64_t Func_date_format::getTimestampIntVal(rowgroup::Row& row,
FunctionParm& parm,
bool& isNull,
CalpontSystemCatalog::ColType& ct)
{
return dataconvert::DataConvert::timestampToInt(getStrVal(row, parm, isNull, ct), fTimeZone);
}
} // namespace funcexp
// vim:ts=4 sw=4: