diff options
| -rw-r--r-- | mysql-test/r/subselect_sj.result | 60 | ||||
| -rw-r--r-- | mysql-test/r/subselect_sj_jcl6.result | 60 | ||||
| -rw-r--r-- | mysql-test/t/subselect_sj.test | 50 |
3 files changed, 170 insertions, 0 deletions
diff --git a/mysql-test/r/subselect_sj.result b/mysql-test/r/subselect_sj.result index 660137affec..972725e30a4 100644 --- a/mysql-test/r/subselect_sj.result +++ b/mysql-test/r/subselect_sj.result @@ -2767,4 +2767,64 @@ GROUP BY b HAVING t1sum <> 1; t1sum b DROP TABLE t1, t2; +# +# MySQL Bug#13340270: assertion table->sort.record_pointers == __null +# +CREATE TABLE t1 ( +pk int NOT NULL, +col_int_key int DEFAULT NULL, +col_varchar_key varchar(1) DEFAULT NULL, +col_varchar_nokey varchar(1) DEFAULT NULL, +PRIMARY KEY (pk), +KEY col_int_key (col_int_key), +KEY col_varchar_key (col_varchar_key, col_int_key) +) ENGINE=InnoDB; +Warnings: +Warning 1286 Unknown storage engine 'InnoDB' +Warning 1266 Using storage engine MyISAM for table 't1' +INSERT INTO t1 VALUES +(10,8,'x','x'), +(11,7,'d','d'), +(12,1,'r','r'), +(13,7,'f','f'), +(14,9,'y','y'), +(15,NULL,'u','u'), +(16,1,'m','m'), +(17,9,NULL,NULL), +(18,2,'o','o'), +(19,9,'w','w'), +(20,2,'m','m'), +(21,4,'q','q'); +CREATE TABLE t2 +SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' + +; +EXPLAIN SELECT * +FROM t2 +WHERE (field1) IN (SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' +); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +1 PRIMARY alias1 index_merge PRIMARY,col_int_key,col_varchar_key PRIMARY,col_varchar_key 4,4 NULL 2 Using sort_union(PRIMARY,col_varchar_key); Using where +1 PRIMARY alias2 ALL col_int_key NULL NULL NULL 12 Range checked for each record (index map: 0x2); FirstMatch(t2) +SELECT * +FROM t2 +WHERE (field1) IN (SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' +); +field1 +o +o +DROP TABLE t1, t2; set optimizer_switch=@subselect_sj_tmp; diff --git a/mysql-test/r/subselect_sj_jcl6.result b/mysql-test/r/subselect_sj_jcl6.result index 959ee9f765e..125d58956f8 100644 --- a/mysql-test/r/subselect_sj_jcl6.result +++ b/mysql-test/r/subselect_sj_jcl6.result @@ -2781,6 +2781,66 @@ GROUP BY b HAVING t1sum <> 1; t1sum b DROP TABLE t1, t2; +# +# MySQL Bug#13340270: assertion table->sort.record_pointers == __null +# +CREATE TABLE t1 ( +pk int NOT NULL, +col_int_key int DEFAULT NULL, +col_varchar_key varchar(1) DEFAULT NULL, +col_varchar_nokey varchar(1) DEFAULT NULL, +PRIMARY KEY (pk), +KEY col_int_key (col_int_key), +KEY col_varchar_key (col_varchar_key, col_int_key) +) ENGINE=InnoDB; +Warnings: +Warning 1286 Unknown storage engine 'InnoDB' +Warning 1266 Using storage engine MyISAM for table 't1' +INSERT INTO t1 VALUES +(10,8,'x','x'), +(11,7,'d','d'), +(12,1,'r','r'), +(13,7,'f','f'), +(14,9,'y','y'), +(15,NULL,'u','u'), +(16,1,'m','m'), +(17,9,NULL,NULL), +(18,2,'o','o'), +(19,9,'w','w'), +(20,2,'m','m'), +(21,4,'q','q'); +CREATE TABLE t2 +SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' + +; +EXPLAIN SELECT * +FROM t2 +WHERE (field1) IN (SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' +); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +1 PRIMARY alias1 index_merge PRIMARY,col_int_key,col_varchar_key PRIMARY,col_varchar_key 4,4 NULL 2 Using sort_union(PRIMARY,col_varchar_key); Using where +1 PRIMARY alias2 ALL col_int_key NULL NULL NULL 12 Range checked for each record (index map: 0x2); FirstMatch(t2) +SELECT * +FROM t2 +WHERE (field1) IN (SELECT alias1.col_varchar_nokey AS field1 +FROM t1 AS alias1 JOIN t1 AS alias2 +ON alias2.col_int_key = alias1.pk OR +alias2.col_int_key = alias1.col_int_key +WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' +); +field1 +o +o +DROP TABLE t1, t2; set optimizer_switch=@subselect_sj_tmp; # # BUG#49129: Wrong result with IN-subquery with join_cache_level=6 and firstmatch=off diff --git a/mysql-test/t/subselect_sj.test b/mysql-test/t/subselect_sj.test index 2facb089718..4e93e07c1e3 100644 --- a/mysql-test/t/subselect_sj.test +++ b/mysql-test/t/subselect_sj.test @@ -2462,5 +2462,55 @@ HAVING t1sum <> 1; DROP TABLE t1, t2; +--echo # +--echo # MySQL Bug#13340270: assertion table->sort.record_pointers == __null +--echo # + +CREATE TABLE t1 ( + pk int NOT NULL, + col_int_key int DEFAULT NULL, + col_varchar_key varchar(1) DEFAULT NULL, + col_varchar_nokey varchar(1) DEFAULT NULL, + PRIMARY KEY (pk), + KEY col_int_key (col_int_key), + KEY col_varchar_key (col_varchar_key, col_int_key) +) ENGINE=InnoDB; + +INSERT INTO t1 VALUES +(10,8,'x','x'), +(11,7,'d','d'), +(12,1,'r','r'), +(13,7,'f','f'), +(14,9,'y','y'), +(15,NULL,'u','u'), +(16,1,'m','m'), +(17,9,NULL,NULL), +(18,2,'o','o'), +(19,9,'w','w'), +(20,2,'m','m'), +(21,4,'q','q'); + +let $query= + SELECT alias1.col_varchar_nokey AS field1 + FROM t1 AS alias1 JOIN t1 AS alias2 + ON alias2.col_int_key = alias1.pk OR + alias2.col_int_key = alias1.col_int_key + WHERE alias1.pk = 58 OR alias1.col_varchar_key = 'o' +; + +eval CREATE TABLE t2 + $query +; + +eval EXPLAIN SELECT * +FROM t2 +WHERE (field1) IN ($query); + +eval SELECT * +FROM t2 +WHERE (field1) IN ($query); + +DROP TABLE t1, t2; + # The following command must be the last one the file set optimizer_switch=@subselect_sj_tmp; |