diff options
Diffstat (limited to 'mysql-test/t/order_by.test')
| -rw-r--r-- | mysql-test/t/order_by.test | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test index 1104c859ab8..d7cf0e2a375 100644 --- a/mysql-test/t/order_by.test +++ b/mysql-test/t/order_by.test @@ -514,11 +514,6 @@ set max_sort_length=20; select a from t1 order by a; drop table t1; -create table t1 (a int not null, b int not null, c int not null); -insert t1 values (1,1,1),(1,1,2),(1,2,1); -select a, b from t1 group by a, b order by sum(c); -drop table t1; - # # Bug #7331 # @@ -577,7 +572,27 @@ INSERT INTO t1 VALUES (1,30), (2,20), (1,10), (2,30), (1,20), (2,10); DROP TABLE t1; +# +# Bug #22457: Column alias in ORDER BY works, but not if in an expression +# + +CREATE TABLE t1 (a INT); INSERT INTO t1 VALUES (1),(2); +SELECT a + 1 AS num FROM t1 ORDER BY 30 - num; +SELECT CONCAT('test', a) AS str FROM t1 ORDER BY UPPER(str); +SELECT a + 1 AS num FROM t1 GROUP BY 30 - num; +SELECT a + 1 AS num FROM t1 HAVING 30 - num; +--error 1054 +SELECT a + 1 AS num, num + 1 FROM t1; +SELECT a + 1 AS num, (select num + 2 FROM t1 LIMIT 1) FROM t1; +--error 1054 +SELECT a.a + 1 AS num FROM t1 a JOIN t1 b ON num = b.a; +DROP TABLE t1; + # End of 4.1 tests +create table t1 (a int not null, b int not null, c int not null); +insert t1 values (1,1,1),(1,1,2),(1,2,1); +select a, b from t1 group by a, b order by sum(c); +drop table t1; # # Bug#21302: Result not properly sorted when using an ORDER BY on a second |