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| author | unknown <bar@bar.mysql.r18.ru> | 2003-07-30 14:15:25 +0500 |
|---|---|---|
| committer | unknown <bar@bar.mysql.r18.ru> | 2003-07-30 14:15:25 +0500 |
| commit | 53e4153de12d9288d55294826dbf30e4ce508224 (patch) | |
| tree | df4c09576cac4fe57abbc11b771fc656ef039ce2 /sql/item_sum.cc | |
| parent | 9149ca11e6179987fd29a34629d2f0f5eef58340 (diff) | |
| download | mariadb-git-53e4153de12d9288d55294826dbf30e4ce508224.tar.gz | |
Derivation attribute was not processed correctly
by MAX/MIN in some cases:
SELECT coercibility(max(s1)) from t1;
Subselect collation and derivation was not processed
correctly:
create table a select (select s1 from t1);
select * from t1 where s1 = (select s2 from t1);
Diffstat (limited to 'sql/item_sum.cc')
| -rw-r--r-- | sql/item_sum.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc index 8d3d0de466a..aa146926eb5 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -199,7 +199,7 @@ Item_sum_hybrid::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) decimals=item->decimals; maybe_null=item->maybe_null; unsigned_flag=item->unsigned_flag; - set_charset(item->charset()); + collation.set(item->collation); result_field=0; null_value=1; fix_length_and_dec(); |