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Diffstat (limited to 'mysql-test/t/innodb-lock.test')
-rw-r--r-- | mysql-test/t/innodb-lock.test | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/mysql-test/t/innodb-lock.test b/mysql-test/t/innodb-lock.test deleted file mode 100644 index eacf7e562be..00000000000 --- a/mysql-test/t/innodb-lock.test +++ /dev/null @@ -1,102 +0,0 @@ --- source include/have_innodb.inc - -# -# Check and select innodb lock type -# - -set global innodb_table_locks=1; - -select @@innodb_table_locks; - -# -# Testing of explicit table locks with enforced table locks -# - -connect (con1,localhost,root,,); -connect (con2,localhost,root,,); - ---disable_warnings -drop table if exists t1; ---enable_warnings - -# -# Testing of explicit table locks with enforced table locks -# - -set @@innodb_table_locks=1; - -connection con1; -create table t1 (id integer, x integer) engine=INNODB; -insert into t1 values(0, 0); -set autocommit=0; -SELECT * from t1 where id = 0 FOR UPDATE; - -connection con2; -set autocommit=0; - -# The following statement should hang because con1 is locking the page ---send -lock table t1 write; ---sleep 2 - -connection con1; -update t1 set x=1 where id = 0; -select * from t1; -commit; - -connection con2; -reap; -update t1 set x=2 where id = 0; -commit; -unlock tables; - -connection con1; -select * from t1; -commit; - -drop table t1; - -# -# Try with old lock method (where LOCK TABLE is ignored by InnoDB) -# - -set @@innodb_table_locks=0; - -create table t1 (id integer primary key, x integer) engine=INNODB; -insert into t1 values(0, 0),(1,1),(2,2); -commit; -SELECT * from t1 where id = 0 FOR UPDATE; - -connection con2; -set autocommit=0; -set @@innodb_table_locks=0; - -# The following statement should work becase innodb doesn't check table locks -lock table t1 write; - -connection con1; - -# This will be locked by MySQL ---send -update t1 set x=10 where id = 2; ---sleep 2 - -connection con2; - -# Note that we will get a deadlock if we try to select any rows marked -# for update by con1 ! - -SELECT * from t1 where id = 2; -UPDATE t1 set x=3 where id = 2; -commit; -SELECT * from t1; -commit; -unlock tables; - -connection con1; -reap; -commit; -select * from t1; -drop table t1; - -# End of 4.1 tests |