diff options
Diffstat (limited to 'mysql-test/r/select.result')
| -rw-r--r-- | mysql-test/r/select.result | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result index bd5e9147c7c..7808e787e39 100644 --- a/mysql-test/r/select.result +++ b/mysql-test/r/select.result @@ -2714,6 +2714,20 @@ select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 fro f1 f2 1 1 drop table t1,t2; +CREATE TABLE t1(a int, b int, c int, KEY b(b), KEY c(c)); +insert into t1 values (1,0,0),(2,0,0); +CREATE TABLE t2 (a int, b varchar(2), c varchar(2), PRIMARY KEY(a)); +insert into t2 values (1,'',''), (2,'',''); +CREATE TABLE t3 (a int, b int, PRIMARY KEY (a,b), KEY a (a), KEY b (b)); +insert into t3 values (1,1),(1,2); +explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2 +where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and +t2.b like '%%' order by t2.b limit 0,1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref b,c b 5 const 1 Using where; Using temporary; Using filesort +1 SIMPLE t3 index PRIMARY,a,b PRIMARY 8 NULL 2 Using index +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1) +DROP TABLE t1,t2,t3; CREATE TABLE t1 (a int, INDEX idx(a)); INSERT INTO t1 VALUES (2), (3), (1); EXPLAIN SELECT * FROM t1 IGNORE INDEX (idx); |