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MCOL-333 Fix subtime() for saturated values

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In MariaDB (unlike MySQL) max/min time values include msec of 999999.
This means that subtime() with saturated values can be off by one
second.

For this calculation I have modified add_time (which also does
subtime()) to have a saturated value including 999999 msec. This fixes
the subtime test in the regression suite.
This commit is contained in:
Andrew Hutchings 2016-09-30 14:47:54 +01:00
parent e6165f7f7f
commit bc6298c92f
1 changed files with 1 additions and 0 deletions
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utils/funcexp/func_add_time.cpp
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@ -206,6 +206,7 @@ int64_t Func_add_time::getDatetimeIntVal(rowgroup::Row& row,
t2.hour = 838;
t2.minute = 59;
t2.second = 59;
t2.msecond = 999999;
}
else
{