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Diffstat (limited to 'mysql-test/t/func_group.test')
| -rw-r--r-- | mysql-test/t/func_group.test | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test index e67d4fa3757..5e3881d74ed 100644 --- a/mysql-test/t/func_group.test +++ b/mysql-test/t/func_group.test @@ -385,6 +385,17 @@ select coercibility(max(a)) from t1; drop table t1; # +# Bug #6658 MAX(column) returns incorrect coercibility +# +create table t1 (a char character set latin2); +insert into t1 values ('a'),('b'); +select charset(max(a)), coercibility(max(a)), + charset(min(a)), coercibility(min(a)) from t1; +create table t2 select max(a),min(a) from t1; +show create table t2; +drop table t2,t1; + +# # aggregate functions on static tables # create table t1 (a int); |