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Bug #28992: trigger fails in pushbuild

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- fixed wrong test case for bug 20903
 - closed the dangling connections in trigger.test
 - GET_LOCK() and RELEASE_LOCK() now produce more detailed log
 - fixed an omission in GET_LOCK() : assign the thread_id when
    acquiring the lock.
This commit is contained in:
gkodinov/kgeorge@magare.gmz
2007-06-12 14:35:36 +03:00
parent c25c178112
commit 5ea9964b9f
3 changed files with 53 additions and 24 deletions
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21
mysql-test/t/trigger.test
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@ -1763,6 +1763,9 @@ select * from t1;
select * from t3;
drop table t1, t2, t3;
disconnect addconroot1;
disconnect addconroot2;
disconnect addconwithoutdb;
#
# Bug #26162: Trigger DML ignores low_priority_updates setting
#
@ -1776,19 +1779,23 @@ INSERT INTO t2 VALUES (1),(2);
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
CONNECT (rl_holder, localhost, root,,);
CONNECT (rl_acquirer, localhost, root,,);
CONNECT (wl_acquirer, localhost, root,,);
CONNECT (rl_contender, localhost, root,,);
SELECT GET_LOCK('B26162',20);
CONNECTION rl_holder;
SELECT GET_LOCK('B26162',120);
CONNECTION rl_acquirer;
--send
SELECT 'rl_acquirer', GET_LOCK('B26162',5), id FROM t2 WHERE id = 1;
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
CONNECTION wl_acquirer;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
#need to wait for rl_acquirer to lock on the B26162 lock
sleep 2;
--send
INSERT INTO t1 VALUES (5);
@ -1798,13 +1805,16 @@ CONNECTION rl_contender;
--send
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
CONNECTION default;
CONNECTION rl_holder;
#need to wait for wl_acquirer and rl_contender to lock on t2
sleep 2;
SELECT RELEASE_LOCK('B26162');
CONNECTION wl_acquirer;
--reap
CONNECTION rl_acquirer;
--reap
SELECT RELEASE_LOCK('B26162');
CONNECTION wl_acquirer;
--reap
CONNECTION rl_contender;
--reap
@ -1812,6 +1822,7 @@ CONNECTION default;
DISCONNECT rl_acquirer;
DISCONNECT wl_acquirer;
DISCONNECT rl_contender;
DISCONNECT rl_holder;
DROP TRIGGER t1_test;
DROP TABLE t1,t2;