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| author | Georgi Kodinov <Georgi.Kodinov@Oracle.com> | 2010-08-13 14:18:46 +0300 |
|---|---|---|
| committer | Georgi Kodinov <Georgi.Kodinov@Oracle.com> | 2010-08-13 14:18:46 +0300 |
| commit | a557509653a9909bf5bc27734a2d538254c9b1bc (patch) | |
| tree | 024356d2458230c53fe64c589693908e101816ac /sql/item_func.h | |
| parent | ed736379f5ba4e681088a139cefaebb50600a44a (diff) | |
| download | mariadb-git-a557509653a9909bf5bc27734a2d538254c9b1bc.tar.gz | |
Bug #55615 and bug #55564
An user assignment variable expression that's
evaluated in a logical expression context
(Item::val_bool()) can be pre-calculated in a
temporary table for GROUP BY.
However when the expression value is used after the
temp table creation it was re-evaluated instead of
being read from the temp table due to a missing
val_bool_result() method.
Fixed by implementing the method.
Diffstat (limited to 'sql/item_func.h')
| -rw-r--r-- | sql/item_func.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_func.h b/sql/item_func.h index 71168c64e4b..256348eee08 100644 --- a/sql/item_func.h +++ b/sql/item_func.h @@ -1353,6 +1353,7 @@ public: my_decimal *val_decimal(my_decimal *); double val_result(); longlong val_int_result(); + bool val_bool_result(); String *str_result(String *str); my_decimal *val_decimal_result(my_decimal *); bool is_null_result(); |