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# Test of SKIP LOCKED and NOWAIT on partitioned tables.
# Must have same results as not partitioned tables.
--source include/have_innodb.inc
--source include/have_partition.inc
set @start_read_only= @@global.read_only;
set @start_autocommit= @@global.autocommit;
set default_storage_engine= innodb;
set @@global.autocommit= 0;
CREATE USER test@localhost;
grant CREATE, SELECT, UPDATE, INSERT on *.* to test@localhost;
CREATE USER test2@localhost;
grant CREATE, SELECT, UPDATE on *.* to test2@localhost;
CREATE TABLE t1 (
a char(2) NOT NULL,
b char(2) NOT NULL,
c int(10) unsigned NOT NULL,
d varchar(255) DEFAULT NULL,
e varchar(1000) DEFAULT NULL,
PRIMARY KEY (a, b, c),
KEY (a),
KEY (a, b)
) charset latin1 PARTITION BY KEY (a) PARTITIONS 20;
INSERT INTO t1 (a, b, c, d, e) VALUES
('07', '03', 343, '1', '07_03_343'),
('01', '04', 343, '2', '01_04_343'),
('01', '06', 343, '3', '01_06_343'),
('01', '07', 343, '4', '01_07_343'),
('01', '08', 343, '5', '01_08_343'),
('01', '09', 343, '6', '01_09_343'),
('03', '03', 343, '7', '03_03_343'),
('03', '06', 343, '8', '03_06_343'),
('03', '07', 343, '9', '03_07_343'),
('04', '03', 343, '10', '04_03_343'),
('04', '06', 343, '11', '04_06_343'),
('05', '03', 343, '12', '05_03_343'),
('11', '03', 343, '13', '11_03_343'),
('11', '04', 343, '14', '11_04_343')
;
CREATE TABLE t2 (a int, name VARCHAR(50), purchased DATE)
PARTITION BY RANGE (a)
(PARTITION p0 VALUES LESS THAN (3),
PARTITION p1 VALUES LESS THAN (7),
PARTITION p2 VALUES LESS THAN (9),
PARTITION p3 VALUES LESS THAN (11));
INSERT INTO t2 VALUES
(1, 'desk organiser', '2003-10-15'),
(2, 'CD player', '1993-11-05'),
(3, 'TV set', '1996-03-10'),
(4, 'bookcase', '1982-01-10'),
(5, 'exercise bike', '2004-05-09'),
(6, 'sofa', '1987-06-05'),
(7, 'popcorn maker', '2001-11-22'),
(8, 'acquarium', '1992-08-04'),
(9, 'study desk', '1984-09-16'),
(10, 'lava lamp', '1998-12-25');
CREATE TABLE t3 SELECT * FROM t1;
ALTER TABLE t3 ADD PRIMARY KEY (d);
ALTER TABLE t3 ADD KEY (a);
ALTER TABLE t3 ADD KEY (a, b);
ANALYZE TABLE t3;
#SELECT * FROM t3;
--echo ########################################################################
connect (con1,localhost,test,,test);
BEGIN;
SELECT d,a,b,c FROM t1 partition (p0);
SELECT d,a,b,c FROM t1 partition (p1);
SELECT d,a,b,c FROM t1 partition (p2);
SELECT d,a,b,c FROM t1 partition (p3);
SELECT d,a,b,c FROM t1 partition (p4);
SELECT d,a,b,c FROM t1 partition (p5);
SELECT d,a,b,c FROM t1 partition (p6);
SELECT d,a,b,c FROM t1 partition (p7);
SELECT d,a,b,c FROM t1 partition (p8);
SELECT d,a,b,c FROM t1 partition (p9);
SELECT d,a,b,c FROM t1 partition (p10);
SELECT d,a,b,c FROM t1 partition (p11);
SELECT d,a,b,c FROM t1 partition (p12);
SELECT d,a,b,c FROM t1 partition (p13);
SELECT d,a,b,c FROM t1 partition (p14);
SELECT d,a,b,c FROM t1 partition (p15);
SELECT d,a,b,c FROM t1 partition (p16);
SELECT d,a,b,c FROM t1 partition (p17);
SELECT d,a,b,c FROM t1 partition (p18);
SELECT d,a,b,c FROM t1 partition (p19);
SELECT * FROM t1 WHERE a='01' FOR UPDATE ;
SELECT * FROM t3 FORCE INDEX(a) WHERE a='01' FOR UPDATE ;
connect (con2,localhost,test,,test);
BEGIN;
SET SESSION innodb_lock_wait_timeout=1;
--echo #
--echo # SHARE ...
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 LOCK IN SHARE MODE;
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 LOCK IN SHARE MODE NOWAIT;
SELECT * FROM t1 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
SELECT a,count(b) FROM t1 force index (a) GROUP BY a ORDER BY a LOCK IN SHARE MODE SKIP LOCKED;
SELECT d,a,b,c FROM t1 partition (p1,p9,p11,p17) ORDER BY d
LOCK IN SHARE MODE SKIP LOCKED;
SELECT d,a,b,c FROM t1 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
ANALYZE TABLE t3;
SELECT d,a,b,c FROM t3 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
explain SELECT d,a,b,c FROM t3 ORDER BY d
LOCK IN SHARE MODE SKIP LOCKED;
--echo #
--echo # UPDATE ...
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 FOR UPDATE;
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 FOR UPDATE NOWAIT;
SELECT * FROM t1 ORDER BY a FOR UPDATE SKIP LOCKED;
SELECT a,count(b) FROM t1 GROUP BY a ORDER BY a FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t1 partition (p1,p9,p11,p17) ORDER BY d
FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t1 ORDER BY d FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t3 ORDER BY d FOR UPDATE SKIP LOCKED;
connection con1;
COMMIT;
connection con1;
BEGIN;
SELECT * FROM t1 WHERE a='01' LOCK IN SHARE MODE ;
SELECT * FROM t3 FORCE INDEX(a) WHERE a='01' LOCK IN SHARE MODE ;
connection con2;
BEGIN;
SET SESSION innodb_lock_wait_timeout=1;
--echo #
--echo # SHARE ...
SELECT * FROM t1 LOCK IN SHARE MODE;
SELECT * FROM t1 LOCK IN SHARE MODE NOWAIT;
SELECT * FROM t1 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
SELECT a,count(b) FROM t1 GROUP BY a ORDER BY a LOCK IN SHARE MODE SKIP LOCKED;
SELECT d,a,b,c FROM t1 partition (p1,p9,p11,p17) ORDER BY d
LOCK IN SHARE MODE SKIP LOCKED;
SELECT d,a,b,c FROM t1 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
ANALYZE TABLE t3;
SELECT d,a,b,c FROM t3 ORDER BY d LOCK IN SHARE MODE SKIP LOCKED;
explain SELECT d,a,b,c FROM t3 ORDER BY d
LOCK IN SHARE MODE SKIP LOCKED;
--echo #
--echo # UPDATE ...
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 FOR UPDATE;
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1 FOR UPDATE NOWAIT;
SELECT * FROM t1 ORDER BY a FOR UPDATE SKIP LOCKED;
SELECT a,count(b) FROM t1 GROUP BY a ORDER BY a FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t1 partition (p1,p9,p11,p17) ORDER BY d
FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t1 ORDER BY d FOR UPDATE SKIP LOCKED;
SELECT d,a,b,c FROM t3 ORDER BY d FOR UPDATE SKIP LOCKED;
connection default;
disconnect con1;
disconnect con2;
DROP TABLE t1, t2, t3;
DROP USER test@localhost;
DROP USER test2@localhost;
set @@global.read_only= @start_read_only;
set @@global.autocommit= @start_autocommit;
set default_storage_engine= default;
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