Commit 0e14d4c7 authored by igor@olga.mysql.com's avatar igor@olga.mysql.com
Browse files

Improved coverage for the code added to fix bug 27532.

parent 90aa05d2

mysql-test/r/order_by.result

+25 −0
Original line number Diff line number Diff line
@@ -937,4 +937,29 @@ x1 x2 
	4

1	

2	

SELECT a, a IN (1,2) FROM t1 ORDER BY a IN (1,2);

a	a IN (1,2)

3	0

4	0

2	1

1	1

SELECT a FROM t1 ORDER BY a IN (1,2);

a

3

4

2

1

SELECT a+10 FROM t1 ORDER BY a IN (1,2);

a+10

13

14

12

11

SELECT a, IF(a IN (1,2), a, a+10) FROM t1

ORDER BY IF(a IN (3,4), a, a+10);

a	IF(a IN (1,2), a, a+10)

3	13

4	14

1	1

2	2

DROP TABLE t1;

mysql-test/t/order_by.test

+6 −0
Original line number Diff line number Diff line
@@ -645,6 +645,12 @@ SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2 
SELECT IF(a IN (1,2), a, '') as x1, IF(a NOT IN (1,2), a, '') as x2

  FROM t1 GROUP BY x1, IF(a NOT IN (1,2), a, '');



# The remaining queries are for better coverage

SELECT a, a IN (1,2) FROM t1 ORDER BY a IN (1,2);

SELECT a FROM t1 ORDER BY a IN (1,2);

SELECT a+10 FROM t1 ORDER BY a IN (1,2);

SELECT a, IF(a IN (1,2), a, a+10) FROM t1

  ORDER BY IF(a IN (3,4), a, a+10);   



DROP TABLE t1;