diff options
Diffstat (limited to 'mysql-test/t/func_gconcat.test')
| -rw-r--r-- | mysql-test/t/func_gconcat.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test index 431d582be50..4e965d7e8c9 100644 --- a/mysql-test/t/func_gconcat.test +++ b/mysql-test/t/func_gconcat.test @@ -507,4 +507,18 @@ SELECT GROUP_CONCAT(DISTINCT UCASE(a)) FROM t1; SELECT GROUP_CONCAT(DISTINCT UCASE(b)) FROM t1; DROP TABLE t1; +# +# Bug #28273: GROUP_CONCAT and ORDER BY: No warning when result gets truncated. +# +CREATE TABLE t1( a VARCHAR( 10 ), b INT ); +INSERT INTO t1 VALUES ( repeat( 'a', 10 ), 1), + ( repeat( 'b', 10 ), 2); +SET group_concat_max_len = 20; +SELECT GROUP_CONCAT( a ) FROM t1; +SELECT GROUP_CONCAT( DISTINCT a ) FROM t1; +SELECT GROUP_CONCAT( a ORDER BY b ) FROM t1; +SELECT GROUP_CONCAT( DISTINCT a ORDER BY b ) FROM t1; +SET group_concat_max_len = DEFAULT; +DROP TABLE t1; + --echo End of 5.0 tests |