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| author | Sergei Golubchik <sergii@pisem.net> | 2011-05-21 18:41:56 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2011-05-21 18:41:56 +0200 |
| commit | dda9577d553c9969415bc5f3d45f287e3dd6de39 (patch) | |
| tree | 06124b3cf34e6947f74d357f185626d583e845dc /sql/item_func.cc | |
| parent | 7c459960ece917dcdc4dedc9f3dd0c9f5d07c3b8 (diff) | |
| download | mariadb-git-dda9577d553c9969415bc5f3d45f287e3dd6de39.tar.gz | |
comments
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 870a481ce85..5a8e8a4defd 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -2282,6 +2282,14 @@ bool Item_func_min_max::get_date(MYSQL_TIME *ltime, uint fuzzy_date) { longlong UNINIT_VAR(min_max); DBUG_ASSERT(fixed == 1); + + /* + just like ::val_int() method of an string item can be called, + for example, SELECT CONCAT("10", "12") + 1, + ::get_date() can be called for non-temporal values, + for example, SELECT MONTH(GREATEST("2011-11-21", "2010-10-09")) + + */ if (!compare_as_dates) return Item_func::get_date(ltime, fuzzy_date); |