SET sql_mode = 'traditional';

#------------------------------------------------------------------
# Checking INSERT INTO ... SELECT ...
#------------------------------------------------------------------

#   - No column list (all columns) + NULL-value for NOT NULL column.
CREATE TABLE t1(a INT, b INT NOT NULL) ENGINE=MyISAM;
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE TABLE t2(a INT, b INT NOT NULL, c INT NOT NULL, d INT NOT NULL) ENGINE=MyISAM;
CREATE VIEW v2 AS SELECT * FROM t2;
CREATE TABLE t1_data(a INT, b INT) ENGINE=MyISAM;
INSERT INTO t1_data VALUES
(11, 12),
(NULL, 22),
(31, NULL),
(NULL, NULL);
CREATE TABLE t2_data(a INT, b INT, c INT, d INT) ENGINE=MyISAM;
INSERT INTO t2_data VALUES
(11, 12, 13, 14),
(NULL, 22, 23, 24),
(31, NULL, 33, 34),
(41, 42, NULL, 44),
(51, 52, 53, NULL),
(NULL, NULL, NULL, NULL);

INSERT INTO t1 SELECT * FROM t1_data;
ERROR 23000: Column 'b' cannot be null
INSERT INTO v1 SELECT a * 10, b * 10 FROM t1_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t1's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t1;
a	b
11	12
110	120
NULL	22
NULL	220
DELETE FROM t1;

REPLACE INTO t1 SELECT * FROM t1_data;
ERROR 23000: Column 'b' cannot be null
REPLACE INTO v1 SELECT a * 10, b * 10 FROM t1_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t1's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t1;
a	b
11	12
110	120
NULL	22
NULL	220
DELETE FROM t1;

#   - No column list (all columns) + NULL-value for NOT NULL column.
INSERT INTO t2 SELECT * FROM t2_data;
ERROR 23000: Column 'b' cannot be null
INSERT INTO v2 SELECT a * 10, b * 10, c * 10, d * 10 FROM t2_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t2's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t2;
a	b	c	d
11	12	13	14
110	120	130	140
NULL	22	23	24
NULL	220	230	240
DELETE FROM t2;

#   - No column list (all columns) + NULL-value for NOT NULL column.
REPLACE INTO t2 SELECT * FROM t2_data;
ERROR 23000: Column 'b' cannot be null
REPLACE INTO v2 SELECT a * 10, b * 10, c * 10, d * 10 FROM t2_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t2's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t2;
a	b	c	d
11	12	13	14
110	120	130	140
NULL	22	23	24
NULL	220	230	240
DELETE FROM t2;

#   - All columns + NULL-value for NOT NULL column.

INSERT INTO t1(a, b) SELECT * FROM t1_data;
ERROR 23000: Column 'b' cannot be null
INSERT INTO v1(a, b) SELECT a * 10, b * 10 FROM t1_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t1's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t1;
a	b
11	12
110	120
NULL	22
NULL	220
DELETE FROM t1;

REPLACE INTO t1(a, b) SELECT * FROM t1_data;
ERROR 23000: Column 'b' cannot be null
REPLACE INTO v1(a, b) SELECT a * 10, b * 10 FROM t1_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t1's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t1;
a	b
11	12
110	120
NULL	22
NULL	220
DELETE FROM t1;

INSERT INTO t2(a, b, c, d) SELECT * FROM t2_data;
ERROR 23000: Column 'b' cannot be null
INSERT INTO v2(a, b, c, d) SELECT a * 10, b * 10, c * 10, d * 10 FROM t2_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t2's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t2;
a	b	c	d
11	12	13	14
110	120	130	140
NULL	22	23	24
NULL	220	230	240
DELETE FROM t2;

REPLACE INTO t2(a, b, c, d) SELECT * FROM t2_data;
ERROR 23000: Column 'b' cannot be null
REPLACE INTO v2(a, b, c, d) SELECT a * 10, b * 10, c * 10, d * 10 FROM t2_data;
ERROR 23000: Column 'b' cannot be null

# The following SELECT output should have 4 rows.
# t2's engine is MyISAM, so the transaction can not be fully rolled back.
SELECT * FROM t2;
a	b	c	d
11	12	13	14
110	120	130	140
NULL	22	23	24
NULL	220	230	240
DELETE FROM t2;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t1_data;
DROP TABLE t2_data;
DROP VIEW v1;
DROP VIEW v2;
"Test for multi table update (across engines)"
CREATE TABLE t1(a1 INT NOT NULL, a2 INT) ENGINE = INNODB;
CREATE TABLE t2(a1 INT NOT NULL, a2 INT) ENGINE = MyISAM;
INSERT INTO t1 VALUES (1, NULL),(2, 2);
INSERT INTO t2 VALUES (1, NULL),(2876543, 2098);
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1
FOR EACH ROW
SET NEW.a1 = 10;
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2
FOR EACH ROW
SET NEW.a1 = 20;
UPDATE t1, t2 SET t1.a1 = NULL , t2.a1 = NULL;
SELECT * FROM t1;
a1	a2
10	NULL
10	2
SELECT * FROM t2;
a1	a2
20	NULL
20	2098
DROP TRIGGER t1_bu;
DROP TRIGGER t2_bu;
DROP TABLE t1, t2;
"Test for multi table update (across engines)"
CREATE TABLE t1(a1 INT NOT NULL, a2 INT) ENGINE = INNODB;
CREATE TABLE t2(a1 INT NOT NULL, a2 INT) ENGINE = MyISAM;
INSERT INTO t1 VALUES (1, NULL),(2, 2);
INSERT INTO t2 VALUES (1, NULL),(2876543, 20111098);
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1
FOR EACH ROW
SET NEW.a1 = NULL;
UPDATE t1, t2 SET t1.a1 = 1 , t2.a1 = 2;
ERROR 23000: Column 'a1' cannot be null
SELECT * FROM t1;
a1	a2
1	NULL
2	2
SELECT * FROM t2;
a1	a2
1	NULL
2876543	20111098
DROP TRIGGER t1_bu;
DROP TABLE t1, t2;