DROP TABLE IF EXISTS t1,t2;
CREATE TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
INSERT INTO t1 (a,b) VALUES (10000,'foobar'),(1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e');
INSERT INTO t1 (a,b) SELECT a, b FROM t1;
DELETE FROM t1 WHERE b IN ('c');
SELECT a,b FROM t1;
a	b
1	a
1	a
10000	foobar
10000	foobar
2	b
2	b
4	d
4	d
5	e
5	e
DELETE FROM t1 WHERE a < 0 OR b = 'a';
SELECT a,b FROM t1;
a	b
10000	foobar
10000	foobar
2	b
2	b
4	d
4	d
5	e
5	e
DELETE FROM t1 WHERE a <= 4 ORDER BY b DESC LIMIT 1;
SELECT a,b FROM t1;
a	b
10000	foobar
10000	foobar
2	b
2	b
4	d
5	e
5	e
CREATE TABLE t2 (c <CHAR_COLUMN>, d <INT_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
INSERT INTO t2 (c,d) SELECT b, a FROM t1;
SELECT c,d FROM t2;
c	d
b	2
b	2
d	4
e	5
e	5
foobar	10000
foobar	10000
DELETE t2.* FROM t1, t2 WHERE c < b AND a + d != 1;
SELECT a,b FROM t1;
a	b
10000	foobar
10000	foobar
2	b
2	b
4	d
5	e
5	e
SELECT c,d FROM t2;
c	d
foobar	10000
foobar	10000
DELETE FROM t2, t1.* USING t2, t1 WHERE c = 'foobar' and b = c;
SELECT a,b FROM t1;
a	b
2	b
2	b
4	d
5	e
5	e
SELECT c,d FROM t2;
c	d
DELETE FROM t1;
SELECT a,b FROM t1;
a	b
DROP TABLE t1, t2;
