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#
# wl#9383 INNODB: ADD AN OPTION TO TURN OFF/ON DEADLOCK CHECKER
#
--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/count_sessions.inc
SET GLOBAL innodb_deadlock_detect=OFF;
SET GLOBAL innodb_lock_wait_timeout=2;
connect (con1,localhost,root,,);
connection default;
CREATE TABLE t1(
id INT,
PRIMARY KEY(id)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES(1), (2), (3);
BEGIN;
SELECT * FROM t1 WHERE id = 1 FOR UPDATE;
connection con1;
BEGIN;
SELECT * FROM t1 WHERE id = 2 FOR UPDATE;
--send SELECT * FROM t1 WHERE id = 1 FOR UPDATE;
connection default;
--send SELECT * FROM t1 WHERE id = 2 FOR UPDATE;
connection con1;
--error ER_LOCK_WAIT_TIMEOUT
--reap;
ROLLBACK;
connection default;
--reap;
ROLLBACK;
DROP TABLE t1;
disconnect con1;
--source include/wait_until_count_sessions.inc
SET GLOBAL innodb_lock_wait_timeout=default;
SET GLOBAL innodb_deadlock_detect=default;
--echo #
--echo #Bug #23036096 INNODB LAST DETECTED DEADLOCK NOT SHOWING FULL QUERY
--echo #
#This test will check whether the detected deadlock shows full query or not
--source include/count_sessions.inc
SET GLOBAL innodb_deadlock_detect=ON;
SET GLOBAL innodb_lock_wait_timeout=10;
connect(con1, localhost, root,,);
connect(con2, localhost, root,,);
CREATE TABLE bug(
id INT PRIMARY KEY,
ColumnAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA INT,
ColumnBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB INT,
ColumnCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC INT,
ColumnDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD INT,
ColumnEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE INT,
ColumnFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF INT,
ColumnGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG INT,
ColumnHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH INT,
ColumnIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII INT,
ColumnJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ INT,
ColumnKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK INT,
ColumnMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM INT,
ColumnNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN INT,
ColumnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO INT,
ColumnPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP INT,
ColumnQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ INT,
ColumnRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR INT,
ColumnSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS INT,
ColumnTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT INT,
ColumnUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU INT)
engine = innodb;
INSERT INTO bug(id) VALUES(0), (1);
--connection con1
BEGIN;
SELECT * FROM bug WHERE id = 0 FOR UPDATE;
--connection con2
BEGIN;
SELECT * FROM bug WHERE id = 1 FOR UPDATE;
--connection con1
SET DEBUG_SYNC = 'lock_wait_will_wait SIGNAL con1_will_wait';
--send SELECT * FROM bug WHERE id = 1 AND ColumnAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA = 0 AND ColumnBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB = 0 AND ColumnCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC = 0 AND ColumnDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD = 0 AND ColumnEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE = 0 AND ColumnFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF = 0 AND ColumnGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG = 0 AND ColumnHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH = 0 AND ColumnIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII = 0 AND ColumnJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ = 0 AND ColumnKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK = 0 AND ColumnMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM = 0 AND ColumnNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN = 0 AND ColumnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO = 0 AND ColumnPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP = 0 AND ColumnQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ = 0 AND ColumnRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR = 0 AND ColumnSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS = 0 AND ColumnTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT = 0 AND ColumnUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU = 0 FOR UPDATE;
--connection con2
SET DEBUG_SYNC = 'now WAIT_FOR con1_will_wait';
--error ER_LOCK_DEADLOCK
SELECT * FROM bug WHERE id = 0
AND ColumnAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA = 0
AND ColumnBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB = 0
AND ColumnCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC = 0
AND ColumnDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD = 0
AND ColumnEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE = 0
AND ColumnFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF = 0
AND ColumnGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG = 0
AND ColumnHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH = 0
AND ColumnIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII = 0
AND ColumnJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ = 0
AND ColumnKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK = 0
AND ColumnMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM = 0
AND ColumnNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN = 0
AND ColumnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO = 0
AND ColumnPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP = 0
AND ColumnQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ = 0
AND ColumnRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR = 0
AND ColumnSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS = 0
AND ColumnTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT = 0
AND ColumnUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU = 0
FOR UPDATE;
--connection con1
--reap
ROLLBACK;
--source suite/innodb/include/show_last_deadlock.inc
--connection default
DROP TABLE bug;
disconnect con1;
disconnect con2;
--source include/wait_until_count_sessions.inc
SET GLOBAL innodb_lock_wait_timeout = default;
SET GLOBAL innodb_deadlock_detect = default;
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