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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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20
utils/funcexp/func_greatest.cpp
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@ -227,6 +227,26 @@ int64_t Func_greatest::getDatetimeIntVal(rowgroup::Row& row,
return greatestStr;
}
int64_t Func_greatest::getTimestampIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
execplan::CalpontSystemCatalog::ColType& ct)
{
int64_t str = fp[0]->data()->getTimestampIntVal(row, isNull);
int64_t greatestStr = str;
for (uint32_t i = 1; i < fp.size(); i++)
{
int64_t str1 = fp[i]->data()->getTimestampIntVal(row, isNull);
if ( greatestStr < str1 )
greatestStr = str1;
}
return greatestStr;
}
int64_t Func_greatest::getTimeIntVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,