mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 13:02:28 +01:00
6ee54d733c
into neptunus.(none):/home/msvensson/mysql/bug11316/my41-bug11316 mysql-test/mysql-test-run.pl: Auto merged mysql-test/t/create.test: Auto merged mysql-test/t/create_select_tmp.test: Auto merged mysql-test/t/drop.test: Auto merged mysql-test/t/flush.test: Auto merged mysql-test/t/handler.test: Auto merged mysql-test/t/innodb-deadlock.test: Auto merged mysql-test/t/innodb-lock.test: Auto merged mysql-test/t/innodb.test: Auto merged mysql-test/t/ndb_autodiscover2.test: Auto merged mysql-test/t/rpl000001.test: Auto merged mysql-test/t/rpl_EE_error.test: Auto merged mysql-test/t/rpl_change_master.test: Auto merged mysql-test/t/rpl_deadlock.test: Auto merged mysql-test/t/rpl_drop.test: Auto merged mysql-test/t/rpl_drop_temp.test: Auto merged mysql-test/t/rpl_error_ignored_table.test: Auto merged mysql-test/t/rpl_flush_log_loop.test: Auto merged mysql-test/t/rpl_insert_id.test: Auto merged mysql-test/t/rpl_loaddata.test: Auto merged mysql-test/t/rpl_rotate_logs.test: Auto merged mysql-test/t/rpl_until.test: Auto merged client/mysqltest.c: Manual merge mysql-test/t/mysqltest.test: Manual merge
117 lines
2.1 KiB
Text
117 lines
2.1 KiB
Text
-- source include/have_innodb.inc
|
|
# Can't test this with embedded server
|
|
-- source include/not_embedded.inc
|
|
|
|
connect (con1,localhost,root,,);
|
|
connect (con2,localhost,root,,);
|
|
|
|
--disable_warnings
|
|
drop table if exists t1,t2;
|
|
--enable_warnings
|
|
|
|
#
|
|
# Testing of FOR UPDATE
|
|
#
|
|
|
|
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 query should hang because con1 is locking the page
|
|
--send
|
|
update t1 set x=2 where id = 0;
|
|
--sleep 2
|
|
|
|
connection con1;
|
|
update t1 set x=1 where id = 0;
|
|
select * from t1;
|
|
commit;
|
|
|
|
connection con2;
|
|
reap;
|
|
commit;
|
|
|
|
connection con1;
|
|
select * from t1;
|
|
commit;
|
|
|
|
drop table t1;
|
|
#
|
|
# Testing of FOR UPDATE
|
|
#
|
|
|
|
connection con1;
|
|
create table t1 (id integer, x integer) engine=INNODB;
|
|
create table t2 (b integer, a integer) engine=INNODB;
|
|
insert into t1 values(0, 0), (300, 300);
|
|
insert into t2 values(0, 10), (1, 20), (2, 30);
|
|
commit;
|
|
set autocommit=0;
|
|
select * from t2;
|
|
update t2 set a=100 where b=(SELECT x from t1 where id = b FOR UPDATE);
|
|
select * from t2;
|
|
select * from t1;
|
|
|
|
connection con2;
|
|
set autocommit=0;
|
|
|
|
# The following query should hang because con1 is locking the page
|
|
--send
|
|
update t1 set x=2 where id = 0;
|
|
--sleep 2
|
|
|
|
connection con1;
|
|
update t1 set x=1 where id = 0;
|
|
select * from t1;
|
|
commit;
|
|
|
|
connection con2;
|
|
reap;
|
|
commit;
|
|
|
|
connection con1;
|
|
select * from t1;
|
|
commit;
|
|
|
|
drop table t1, t2;
|
|
create table t1 (id integer, x integer) engine=INNODB;
|
|
create table t2 (b integer, a integer) engine=INNODB;
|
|
insert into t1 values(0, 0), (300, 300);
|
|
insert into t2 values(0, 0), (1, 20), (2, 30);
|
|
commit;
|
|
|
|
connection con1;
|
|
select a,b from t2 UNION SELECT id, x from t1 FOR UPDATE;
|
|
select * from t2;
|
|
select * from t1;
|
|
|
|
connection con2;
|
|
|
|
# The following query should hang because con1 is locking the page
|
|
update t2 set a=2 where b = 0;
|
|
select * from t2;
|
|
--send
|
|
update t1 set x=2 where id = 0;
|
|
--sleep 2
|
|
|
|
connection con1;
|
|
update t1 set x=1 where id = 0;
|
|
select * from t1;
|
|
commit;
|
|
|
|
connection con2;
|
|
reap;
|
|
commit;
|
|
|
|
connection con1;
|
|
select * from t1;
|
|
commit;
|
|
|
|
drop table t1, t2;
|
|
|
|
# End of 4.1 tests
|