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MCOL-1647 Fix TIME regressions

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Fixes the following:

* Read past buffer end in intToDatetime / intToTime
* Allow intToTime to convert datetime
* Allow intToTime to convert shortened time values
* Allow stringToTime to convert datetime and int time values
* Fix saturation / bad values in intToTime and stringToTime
* Fix TIME return in STR_TO_DATE()
* Fix NULL return on type inequality for TIMEDIFF()
* Fix zero day calculation error in ADDTIME()/SUBTIME()
* Fix DATETIME to int calculation error in aggregate bit operations
* Make the new harderning flags optional with -DSECURITY_HARDENED_NEW
This commit is contained in:
Andrew Hutchings
2018-08-17 07:55:51 +01:00
parent 934667f02b
commit 580a3ec123
8 changed files with 122 additions and 39 deletions
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6
utils/funcexp/func_timediff.cpp
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@ -109,12 +109,6 @@ string Func_timediff::getStrVal(rowgroup::Row& row,
int64_t val1 = -1, val2 = -1;
bool isDate1 = false, isDate2 = false;
if (type1 != type2)
{
isNull = true;
return "";
}
switch (type1)
{
case execplan::CalpontSystemCatalog::DATE: