diff options
Diffstat (limited to 'mysql-test/main/delete_use_source.result')
| -rw-r--r-- | mysql-test/main/delete_use_source.result | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mysql-test/main/delete_use_source.result b/mysql-test/main/delete_use_source.result index 08da8901528..a9a6df88077 100644 --- a/mysql-test/main/delete_use_source.result +++ b/mysql-test/main/delete_use_source.result @@ -6,6 +6,7 @@ insert t1 select 2,seq from seq_1_to_50; insert t1 select 3,seq from seq_1_to_20; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK # # Delete with limit (quick select - range acces) @@ -47,8 +48,8 @@ rollback; start transaction; explain delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL c1 NULL NULL NULL 502 Using where -2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 58 Using index +1 PRIMARY t1 range c1 c1 4 NULL 600 Using where +2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 167 Using index delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; affected rows: 1 delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; @@ -63,8 +64,8 @@ rollback; start transaction; explain delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL c1 NULL NULL NULL 502 Using where -2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 58 Using index +1 PRIMARY t1 ALL c1 NULL NULL NULL 670 Using where +2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 167 Using index delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 ; affected rows: 500 select count(*) from v1 where c1=0; |