mariadb/mysql-test/r/rename.result
unknown 9be599fc3d fixed
BUG #2397 "RENAME TABLES is not blocked by FLUSH TABLES WITH READ LOCK"
(added waiting for global_read_lock in mysql_rename_tables)


mysql-test/r/rename.result:
  added test for 
  BUG #2397 "RENAME TABLES is not blocked by FLUSH TABLES WITH READ LOCK"
mysql-test/t/rename.test:
  added test for 
  BUG #2397 "RENAME TABLES is not blocked by FLUSH TABLES WITH READ LOCK"
sql/sql_rename.cc:
  fixed 
  BUG #2397 "RENAME TABLES is not blocked by FLUSH TABLES WITH READ LOCK"
  (added waiting for global_read_lock)
2004-04-01 22:47:09 +05:00

55 lines
1.2 KiB
Text

drop table if exists t0,t1,t2,t3,t4;
create table t0 SELECT 1,"table 1";
create table t2 SELECT 2,"table 2";
create table t3 SELECT 3,"table 3";
rename table t0 to t1;
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
select * from t1;
3 table 3
3 table 3
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t1;
select * from t1;
1 table 1
1 table 1
rename table t1 to t2;
Got one of the listed errors
rename table t1 to t1;
Got one of the listed errors
rename table t3 to t4, t2 to t3, t1 to t2, t4 to t2;
Got one of the listed errors
show tables like "t_";
Tables_in_test (t_)
t1
t2
t3
rename table t3 to t1, t2 to t3, t1 to t2, t4 to t1;
Got one of the listed errors
rename table t3 to t4, t5 to t3, t1 to t2, t4 to t1;
Got one of the listed errors
select * from t1;
1 table 1
1 table 1
select * from t2;
2 table 2
2 table 2
select * from t3;
3 table 3
3 table 3
drop table if exists t1,t2,t3,t4;
Warnings:
Note 1051 Unknown table 't4'
CREATE TABLE t1 (a int);
CREATE TABLE t3 (a int);
FLUSH TABLES WITH READ LOCK;
RENAME TABLE t1 TO t2, t3 to t4;
show tables;
Tables_in_test
t1
t3
UNLOCK TABLES;
show tables;
Tables_in_test
t2
t4
drop table t2, t4;