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fixed

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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)
This commit is contained in:
unknown
2004-04-01 22:47:09 +05:00
parent b26165d3a2
commit 9be599fc3d
3 changed files with 41 additions and 0 deletions
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24
mysql-test/t/rename.test
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@ -35,3 +35,27 @@ select * from t3;
# This should give a warning for t4
drop table if exists t1,t2,t3,t4;
#
# Test-case for Bug #2397 RENAME TABLES is not blocked by
# FLUSH TABLES WITH READ LOCK
#
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
connection con1;
CREATE TABLE t1 (a int);
CREATE TABLE t3 (a int);
connection con2;
FLUSH TABLES WITH READ LOCK;
connection con1;
send RENAME TABLE t1 TO t2, t3 to t4;
connection con2;
sleep 1;
show tables;
UNLOCK TABLES;
sleep 1;
show tables;
drop table t2, t4;