diff options
Diffstat (limited to 'mysql-test/r/join_outer.result')
| -rw-r--r-- | mysql-test/r/join_outer.result | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/mysql-test/r/join_outer.result b/mysql-test/r/join_outer.result index 4543446e807..8e438934b23 100644 --- a/mysql-test/r/join_outer.result +++ b/mysql-test/r/join_outer.result @@ -1308,4 +1308,93 @@ WHERE (COALESCE(t1.f1, t2.f1), f3) IN ((1, 3), (2, 2)); f1 f2 f3 f1 f2 1 NULL 3 NULL NULL DROP TABLE t1, t2; +# +# Bug#52357: Assertion failed: join->best_read in greedy_search +# optimizer_search_depth=0 +# +CREATE TABLE t1( a INT ); +INSERT INTO t1 VALUES (1),(2); +SET optimizer_search_depth = 0; +# Should not core dump on query preparation +EXPLAIN +SELECT 1 +FROM t1 tt3 LEFT OUTER JOIN t1 tt4 ON 1 +LEFT OUTER JOIN t1 tt5 ON 1 +LEFT OUTER JOIN t1 tt6 ON 1 +LEFT OUTER JOIN t1 tt7 ON 1 +LEFT OUTER JOIN t1 tt8 ON 1 +RIGHT OUTER JOIN t1 tt2 ON 1 +RIGHT OUTER JOIN t1 tt1 ON 1 +STRAIGHT_JOIN t1 tt9 ON 1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE tt1 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt2 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt3 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt4 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt5 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt6 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt7 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt8 ALL NULL NULL NULL NULL 2 +1 SIMPLE tt9 ALL NULL NULL NULL NULL 2 Using join buffer +SET optimizer_search_depth = DEFAULT; +DROP TABLE t1; +# +# Bug#46091 STRAIGHT_JOIN + RIGHT JOIN returns different result +# +CREATE TABLE t1 (f1 INT NOT NULL); +INSERT INTO t1 VALUES (9),(0); +CREATE TABLE t2 (f1 INT NOT NULL); +INSERT INTO t2 VALUES +(5),(3),(0),(3),(1),(0),(1),(7),(1),(0),(0),(8),(4),(9),(0),(2),(0),(8),(5),(1); +SELECT STRAIGHT_JOIN COUNT(*) FROM t1 TA1 +RIGHT JOIN t2 TA2 JOIN t2 TA3 ON TA2.f1 ON TA3.f1; +COUNT(*) +476 +EXPLAIN SELECT STRAIGHT_JOIN COUNT(*) FROM t1 TA1 +RIGHT JOIN t2 TA2 JOIN t2 TA3 ON TA2.f1 ON TA3.f1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE TA2 ALL NULL NULL NULL NULL 20 Using where +1 SIMPLE TA3 ALL NULL NULL NULL NULL 20 Using join buffer +1 SIMPLE TA1 ALL NULL NULL NULL NULL 2 +DROP TABLE t1, t2; +# +# Bug#48971 Segfault in add_found_match_trig_cond () at sql_select.cc:5990 +# +CREATE TABLE t1(f1 INT, PRIMARY KEY (f1)); +INSERT INTO t1 VALUES (1),(2); +EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1 +LEFT JOIN t1 AS jt2 +RIGHT JOIN t1 AS jt3 +JOIN t1 AS jt4 ON 1 +LEFT JOIN t1 AS jt5 ON 1 +ON 1 +RIGHT JOIN t1 AS jt6 ON jt6.f1 +ON 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt6 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt3 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt4 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using index +Warnings: +Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt1` left join (`test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on((`test`.`jt6`.`f1` and 1))) on(1) where 1 +EXPLAIN EXTENDED SELECT STRAIGHT_JOIN jt1.f1 FROM t1 AS jt1 +RIGHT JOIN t1 AS jt2 +RIGHT JOIN t1 AS jt3 +JOIN t1 AS jt4 ON 1 +LEFT JOIN t1 AS jt5 ON 1 +ON 1 +RIGHT JOIN t1 AS jt6 ON jt6.f1 +ON 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE jt6 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt3 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt4 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt5 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt2 index NULL PRIMARY 4 NULL 2 100.00 Using index +1 SIMPLE jt1 index NULL PRIMARY 4 NULL 2 100.00 Using index +Warnings: +Note 1003 select straight_join `test`.`jt1`.`f1` AS `f1` from `test`.`t1` `jt6` left join (`test`.`t1` `jt3` join `test`.`t1` `jt4` left join `test`.`t1` `jt5` on(1) left join `test`.`t1` `jt2` on(1)) on((`test`.`jt6`.`f1` and 1)) left join `test`.`t1` `jt1` on(1) where 1 +DROP TABLE t1; End of 5.1 tests |