# Test for REPLACE...RETURNING
CREATE TABLE t1(id1 INT PRIMARY KEY, val1 VARCHAR(1));
CREATE TABLE t2(id2 INT PRIMARY KEY, val2 VARCHAR(1));
INSERT INTO t2 VALUES (1,'a'),(2,'b'),(3,'c');
CREATE FUNCTION f(arg INT) RETURNS INT
BEGIN
RETURN (SELECT arg+arg);
END|
#
# Simple replace statement...RETURNING
#
REPLACE INTO t1 (id1, val1) VALUES (1, 'a');
REPLACE INTO t1 (id1, val1) VALUES (1, 'b') RETURNING *;
id1	val1
1	b
REPLACE INTO t1 (id1, val1) VALUES (1, 'c') RETURNING id1+id1 AS total,
id1&&id1, id1|id1,UPPER(val1),f(id1);
total	id1&&id1	id1|id1	UPPER(val1)	f(id1)
2	1	1	C	2
REPLACE INTO t1(id1,val1) VALUES (1,'d') RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1);
(SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1)
a
REPLACE INTO t1(id1,val1) VALUES(1,'e') RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1);
(SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1)
NULL
PREPARE stmt FROM "REPLACE INTO t1 (id1,val1) VALUES (1,'f') RETURNING
id1,(SELECT id2 FROM t2 WHERE val2='b')";
EXECUTE stmt;
id1	(SELECT id2 FROM t2 WHERE val2='b')
1	2
DEALLOCATE PREPARE stmt;
REPLACE INTO t1 (id1, val1) VALUES (1, 'g') RETURNING t1.*;
id1	val1
1	g
SELECT * FROM t1;
id1	val1
1	g
TRUNCATE TABLE t1;
#
# Multiple values in one replace statement...RETURNING
#
REPLACE INTO t1 VALUES (1,'a'),(2,'b');
REPLACE INTO t1 VALUES (1,'c'),(2,'d') RETURNING *;
id1	val1
1	c
2	d
REPLACE INTO t1 VALUES (1,'e'),(2,'f') RETURNING id1+id1 AS total,
id1&&id1, id1|id1,UPPER(val1),f(id1);
total	id1&&id1	id1|id1	UPPER(val1)	f(id1)
2	1	1	E	2
4	1	2	F	4
REPLACE INTO t1 VALUES (1,'o'),(2,'p') RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1);
(SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1)
a
a
REPLACE INTO t1 VALUES (1,'q'),(2,'r') RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1);
(SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1)
NULL
NULL
PREPARE stmt FROM "REPLACE INTO t1 VALUES (1,'s'),(2,'t') RETURNING id1,
(SELECT id2 FROM t2 WHERE val2='b')";
EXECUTE stmt;
id1	(SELECT id2 FROM t2 WHERE val2='b')
1	2
2	2
DEALLOCATE PREPARE stmt;
REPLACE INTO t1 VALUES (1,'u'),(2,'v') RETURNING t1.*;
id1	val1
1	u
2	v
SELECT * FROM t1;
id1	val1
1	u
2	v
TRUNCATE TABLE t1;
#
# REPLACE...SET...RETURNING
#
REPLACE INTO t1 SET id1=1, val1 = 'a';
REPLACE INTO t1 SET id1=2, val1 = 'b' RETURNING *;
id1	val1
2	b
REPLACE INTO t1 SET id1=3, val1 = 'c' RETURNING id1+id1 AS total,
id1&&id1, id1|id1,UPPER(val1),f(id1);
total	id1&&id1	id1|id1	UPPER(val1)	f(id1)
6	1	3	C	6
REPLACE INTO t1 SET id1=1, val1 = 'i' RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1);
(SELECT GROUP_CONCAT(val2)
FROM t2 WHERE id2=1)
a
REPLACE INTO t1 SET id1=2, val1='j' RETURNING (SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1);
(SELECT GROUP_CONCAT(val2)
FROM t2 GROUP BY id2 HAVING id2=id2+1)
NULL
PREPARE stmt FROM "REPLACE INTO t1 SET id1=3, val1='k' RETURNING id1,
(SELECT id2 FROM t2 WHERE val2='b')";
EXECUTE stmt;
id1	(SELECT id2 FROM t2 WHERE val2='b')
3	2
DEALLOCATE PREPARE stmt;
REPLACE INTO t1 SET id1=1, val1 = 'o' RETURNING t1.*;
id1	val1
1	o
SELECT * FROM t1;
id1	val1
1	o
2	j
3	k
#
# REPLACE...SELECT...RETURNING
#
TRUNCATE TABLE t2;
REPLACE INTO t2(id2,val2) SELECT * FROM t1;
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=1 RETURNING *;
id2	val2
1	o
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=2 RETURNING id2+id2 AS total,
id2&&id2, id2|id2,UPPER(val2),f(id2);
total	id2&&id2	id2|id2	UPPER(val2)	f(id2)
4	1	2	J	4
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=3 RETURNING (SELECT
GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
(SELECT
GROUP_CONCAT(val1) FROM t1 WHERE id1=1)
o
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=1 RETURNING (SELECT
GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
(SELECT
GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1)
NULL
PREPARE stmt FROM "REPLACE INTO t2 SELECT * FROM t1 WHERE id1=2 RETURNING
id2,(SELECT id1 FROM t1 WHERE val1='b')";
EXECUTE stmt;
id2	(SELECT id1 FROM t1 WHERE val1='b')
2	NULL
DEALLOCATE PREPARE stmt;
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=3 RETURNING (SELECT id1+id2
FROM t1 WHERE id1=1);
(SELECT id1+id2
FROM t1 WHERE id1=1)
4
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=1 RETURNING (SELECT id1+id2
FROM t2 WHERE id2=0);
(SELECT id1+id2
FROM t2 WHERE id2=0)
NULL
REPLACE INTO t2 SELECT * FROM t1 WHERE id1=2 RETURNING t2.*;
id2	val2
2	j
SELECT * FROM t2;
id2	val2
1	o
2	j
3	k
DROP TABLE t1;
DROP TABLE t2;
DROP FUNCTION f;
#
# checking errors
#
CREATE TABLE t1(id1 INT,val1 VARCHAR(1));
CREATE TABLE t2(id2 INT,val2 VARCHAR(1));
REPLACE INTO t1 VALUES(1,'a'),(2,'b'),(3,'c');
#
# SIMLPE REPLACE STATEMENT
#
REPLACE INTO t2(id2,val2) VALUES(1,'a') RETURNING id1;
ERROR 42S22: Unknown column 'id1' in 'field list'
REPLACE INTO t2(id2,val2) values(2,'b') RETURNING SUM(id2);
ERROR HY000: Invalid use of group function
REPLACE INTO t2(id2,val2) VALUES(3,'c') RETURNING (SELECT id1 FROM t1);
ERROR 21000: Subquery returns more than 1 row
REPLACE INTO t2(id2,val2) VALUES(4,'d') RETURNING (SELECT * FROM t1);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2(id2,val2) VALUES(4,'d') RETURNING (SELECT * FROM t2);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2(id2,val2) VALUES(5,'e') RETURNING id2, (SELECT id1+id2 FROM
t1 WHERE id1=1);
id2	(SELECT id1+id2 FROM
t1 WHERE id1=1)
5	6
REPLACE INTO t2(id2,val2) VALUES(5,'f') RETURNING (SELECT id2 FROM t2);
ERROR HY000: Table 't2' is specified twice, both as a target for 'INSERT' and as a separate source for data
REPLACE INTO t2 (id2, val2) VALUES (6,'f') RETURNING t1.*;
ERROR 42S02: Unknown table 'test.t1'
#
# Multiple rows in single insert statement
#
REPLACE INTO t2 VALUES(1,'a'),(2,'b') RETURNING id1;
ERROR 42S22: Unknown column 'id1' in 'field list'
REPLACE INTO t2 VALUES(3,'c'),(4,'d') RETURNING MAX(id2);
ERROR HY000: Invalid use of group function
REPLACE INTO t2 VALUES(5,'c'),(6,'f') RETURNING (SELECT id1 FROM t1);
ERROR 21000: Subquery returns more than 1 row
REPLACE INTO t2 VALUES(7,'g'),(8,'h') RETURNING (SELECT * FROM t1);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2 VALUES(9,'g'),(10,'h') RETURNING (SELECT * FROM t2);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2 VALUES(11,'e'),(12,'f') RETURNING id2, (SELECT id1+id2 FROM
t1 WHERE id1=1);
id2	(SELECT id1+id2 FROM
t1 WHERE id1=1)
11	12
12	13
REPLACE INTO t2 VALUES(13,'f'),(14,'g') RETURNING (SELECT id2 FROM t2);
ERROR HY000: Table 't2' is specified twice, both as a target for 'INSERT' and as a separate source for data
REPLACE INTO t2 VALUES(13,'f'),(14,'g') RETURNING t1.*;
ERROR 42S02: Unknown table 'test.t1'
#
# REPLACE ... SET
#
REPLACE INTO t2 SET id2=1, val2='a' RETURNING id1;
ERROR 42S22: Unknown column 'id1' in 'field list'
REPLACE INTO t2 SET id2=2, val2='b' RETURNING COUNT(id2);
ERROR HY000: Invalid use of group function
REPLACE INTO t2 SET id2=3, val2='c' RETURNING (SELECT id1 FROM t1);
ERROR 21000: Subquery returns more than 1 row
REPLACE INTO t2 SET id2=4, val2='d' RETURNING (SELECT * FROM t1);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2 SET id2=4, val2='d' RETURNING (SELECT * FROM t2);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2 SET id2=5, val2='e' RETURNING id2, (SELECT id1+id2 FROM t1
WHERE id1=1);
id2	(SELECT id1+id2 FROM t1
WHERE id1=1)
5	6
REPLACE INTO t2 SET id2=5, val2='f' RETURNING (SELECT id2 FROM t2);
ERROR HY000: Table 't2' is specified twice, both as a target for 'INSERT' and as a separate source for data
REPLACE INTO t2 SET id2=5, val2='f' RETURNING t1.*;
ERROR 42S02: Unknown table 'test.t1'
#
# REPLACE...SELECT
#
REPLACE INTO t2(id2, val2) SELECT * FROM t1 WHERE id1=1 RETURNING id1;
ERROR 42S22: Unknown column 'id1' in 'field list'
REPLACE INTO t2(id2, val2) SELECT * FROM t1 WHERE id1=2 RETURNING MAX(id2);
ERROR HY000: Invalid use of group function
REPLACE INTO t2(id2, val2) SELECT * FROM t1 WHERE id1=2 RETURNING (SELECT
id1 FROM t1);
ERROR 21000: Subquery returns more than 1 row
REPLACE INTO t2(id2, val2) SELECT * FROM t1 WHERE id1=2 RETURNING (SELECT
* FROM t1);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2(id2, val2) SELECT * FROM t1 WHERE id1=2 RETURNING(SELECT
* FROM t2);
ERROR 21000: Operand should contain 1 column(s)
REPLACE INTO t2(id2,val2) SELECT * FROM t1 WHERE id1=2 RETURNING (SELECT
id2 FROM t2);
ERROR 21000: Subquery returns more than 1 row
REPLACE INTO t2(id2,val2) SELECT t1.* FROM t1 WHERE id1=2 RETURNING t1.*;
ERROR 42S02: Unknown table 'test.t1'
DROP TABLE t1,t2;