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| author | Sergey Petrunya <psergey@askmonty.org> | 2010-12-09 18:07:59 +0300 |
|---|---|---|
| committer | Sergey Petrunya <psergey@askmonty.org> | 2010-12-09 18:07:59 +0300 |
| commit | 1bf3964fbe00f7bcc5b9a55b54066d4081302b19 (patch) | |
| tree | 47af31fd83d5a16145aaa21ae0564bfa277e4e54 /mysql-test/suite/vcol | |
| parent | eb70e64ceaa7aec6a35580643a3e5fc01b6a0630 (diff) | |
| parent | 8127e0a621782a848e37d6dc389436928fd39e3e (diff) | |
| download | mariadb-git-1bf3964fbe00f7bcc5b9a55b54066d4081302b19.tar.gz | |
MWL#90: Subqueries: Inside-out execution for materialized non-sj subqueries
- Merge into 5.3-main
Diffstat (limited to 'mysql-test/suite/vcol')
| -rw-r--r-- | mysql-test/suite/vcol/inc/vcol_view.inc | 4 | ||||
| -rw-r--r-- | mysql-test/suite/vcol/r/vcol_view_innodb.result | 8 | ||||
| -rw-r--r-- | mysql-test/suite/vcol/r/vcol_view_myisam.result | 8 |
3 files changed, 16 insertions, 4 deletions
diff --git a/mysql-test/suite/vcol/inc/vcol_view.inc b/mysql-test/suite/vcol/inc/vcol_view.inc index 2bf413e2471..64149a7bb31 100644 --- a/mysql-test/suite/vcol/inc/vcol_view.inc +++ b/mysql-test/suite/vcol/inc/vcol_view.inc @@ -69,10 +69,14 @@ create table t1 (a int not null, insert into t1 (a) values (1), (2), (3), (4); create view v1 as select b+1 from t1 order by 1 desc limit 2; select * from v1; +--echo MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +--echo MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; drop view v1; create view v1 as select c+1 from t1 order by 1 desc limit 2; select * from v1; +--echo MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +--echo MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; drop view v1; drop table t1; diff --git a/mysql-test/suite/vcol/r/vcol_view_innodb.result b/mysql-test/suite/vcol/r/vcol_view_innodb.result index ae834722606..3447fd5b4df 100644 --- a/mysql-test/suite/vcol/r/vcol_view_innodb.result +++ b/mysql-test/suite/vcol/r/vcol_view_innodb.result @@ -103,20 +103,24 @@ select * from v1; b+1 0 -1 +MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 ALL NULL NULL NULL NULL 4 Using filesort +2 DERIVED t1 ALL NULL NULL NULL NULL 2 Using filesort drop view v1; create view v1 as select c+1 from t1 order by 1 desc limit 2; select * from v1; c+1 0 -1 +MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 ALL NULL NULL NULL NULL 4 Using filesort +2 DERIVED t1 ALL NULL NULL NULL NULL 2 Using filesort drop view v1; drop table t1; create table t1 (a int, diff --git a/mysql-test/suite/vcol/r/vcol_view_myisam.result b/mysql-test/suite/vcol/r/vcol_view_myisam.result index bd5999792ff..6275685e7f4 100644 --- a/mysql-test/suite/vcol/r/vcol_view_myisam.result +++ b/mysql-test/suite/vcol/r/vcol_view_myisam.result @@ -103,20 +103,24 @@ select * from v1; b+1 0 -1 +MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 ALL NULL NULL NULL NULL 4 Using filesort +2 DERIVED t1 ALL NULL NULL NULL NULL 2 Using filesort drop view v1; create view v1 as select c+1 from t1 order by 1 desc limit 2; select * from v1; c+1 0 -1 +MariaDB-5.3: the following EXPLAIN produces incorrect #rows for table t1. +MariaDB-5.3: this is expected to go away when FROM subquery optimizations are pushed explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 ALL NULL NULL NULL NULL 4 Using filesort +2 DERIVED t1 ALL NULL NULL NULL NULL 2 Using filesort drop view v1; drop table t1; create table t1 (a int, |