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#
# BUG#57373: Multi update+InnoDB reports ER_KEY_NOT_FOUND if a
#            table is updated twice
#
CREATE TABLE t1(
pk INT,
a INT,
b INT,
PRIMARY KEY (pk)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0,0,0);
UPDATE t1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
ERROR HY000: Primary key/partition key update is not allowed since the table is updated both as 'A' and 'B'.
SELECT * FROM t1;
pk	a	b
0	0	0
CREATE VIEW v1 AS SELECT * FROM t1;
UPDATE v1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
ERROR HY000: Primary key/partition key update is not allowed since the table is updated both as 'A' and 'B'.
SELECT * FROM t1;
pk	a	b
0	0	0
UPDATE t1 AS A, t1 AS B SET A.a = 1, B.b = 2;
# Should be (0,1,2)
SELECT * FROM t1;
pk	a	b
0	1	2
DROP VIEW v1;
DROP TABLE t1;
#
# BUG#11882110: UPDATE REPORTS ER_KEY_NOT_FOUND IF TABLE IS 
#               UPDATED TWICE
#
CREATE TABLE t1 ( 
col_int_key int, 
pk int, 
col_int int, 
key(col_int_key), 
primary key (pk)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,2,3);

CREATE TABLE t2 ( 
col_int_key int, 
pk_1 int, 
pk_2 int, 
col_int int, 
key(col_int_key), 
primary key (pk_1,pk_2)
) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,2,3,4);

UPDATE t1 AS A NATURAL JOIN t1 B SET A.pk=5,B.pk=7;
ERROR HY000: Primary key/partition key update is not allowed since the table is updated both as 'A' and 'B'.

SELECT * FROM t1;
col_int_key	pk	col_int
1	2	3

UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_1=5,B.pk_1=7;
ERROR HY000: Primary key/partition key update is not allowed since the table is updated both as 'A' and 'B'.

UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_2=10,B.pk_2=11;
ERROR HY000: Primary key/partition key update is not allowed since the table is updated both as 'A' and 'B'.

SELECT * FROM t2;
col_int_key	pk_1	pk_2	col_int
1	2	3	4
DROP TABLE t1,t2;
#
#Bug 11757486 - 49539: NON-DESCRIPTIVE ERR (ERROR 0 FROM STORAGE ENGINE)
#                      WITH MULTI-TABLE UPDATE
#
CREATE TABLE table_11757486 (field1 tinyint) ENGINE=INNODB;
INSERT INTO table_11757486 VALUES (0),(0);
SET SESSION SQL_MODE=default;
UPDATE IGNORE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
Warnings:
Warning	1264	Out of range value for column 'field1' at row 1
Warning	1264	Out of range value for column 'field1' at row 2
UPDATE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
ERROR 22003: Out of range value for column 'field1' at row 1
UPDATE IGNORE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
Warnings:
Warning	1264	Out of range value for column 'field1' at row 1
Warning	1264	Out of range value for column 'field1' at row 2
DROP TABLE table_11757486;
#
# Bug#20748537 INNODB: FAILING ASSERTION: NODE->PCUR->REL_POS == BTR_PCUR_ON
#
CREATE TABLE t1(c1 INT) ENGINE=INNODB;
INSERT INTO t1 VALUES (0),(0),(1);
CREATE TABLE t2(b INT) ENGINE=INNODB;
INSERT INTO t2 VALUES(0),(0);
ANALYZE TABLE t1,t2;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
test.t2	analyze	status	OK
EXPLAIN UPDATE t1,t2 SET t2.b=0;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	UPDATE	t2	NULL	ALL	NULL	NULL	NULL	NULL	2	100.00	NULL
1	SIMPLE	t1	NULL	ALL	NULL	NULL	NULL	NULL	3	100.00	NULL
SET @old_buf_result=@@sql_buffer_result;
SET sql_buffer_result=ON;
EXPLAIN UPDATE t1,t2 SET t2.b=0;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	UPDATE	t2	NULL	ALL	NULL	NULL	NULL	NULL	2	100.00	NULL
1	SIMPLE	t1	NULL	ALL	NULL	NULL	NULL	NULL	3	100.00	NULL
UPDATE t1,t2 SET t2.b=0;
SET sql_buffer_result=@old_buf_result;
DROP TABLE t1,t2;
#
# Bug#28716103 - MULTI-TABLE UPDATE OF PRIMARY KEY RESULTS IN ERROR 1032
# "CAN'T FIND RECORD"
#
CREATE TABLE t1 (c1 CHAR(255) NOT NULL);
CREATE TABLE t2 (c1 CHAR(255) NOT NULL, c2 CHAR(255) NOT NULL,
c3 CHAR(255) NOT NULL,  PRIMARY KEY (c1, c2, c3));
INSERT INTO t1 VALUES ('x'), ('x');
INSERT INTO t2 VALUES ('x', '', '');
UPDATE t1, t2 SET t2.c2 = 'y', t2.c3 = 'y' WHERE t2.c1 = t1.c1;
SELECT * FROM t2;
c1	c2	c3
x	y	y
DROP TABLE t1, t2;
CREATE TABLE t1(c1 VARCHAR(350), c2 VARCHAR(350),
c3 INT, PRIMARY KEY(c1,c2)) charset=utf8mb3;
INSERT INTO t1 VALUES ('a','a',1);
INSERT INTO t1 VALUES ('a','b',2);
INSERT INTO t1 VALUES ('a','c',3);
INSERT INTO t1 VALUES ('a','d',4);
INSERT INTO t1 VALUES ('a','e',5);
INSERT INTO t1 VALUES ('a','f',6);
INSERT INTO t1 VALUES ('a','g',7);
INSERT INTO t1 VALUES ('a','h',8);
INSERT INTO t1 VALUES ('a','i',9);
INSERT INTO t1 VALUES ('a','j',10);
INSERT INTO t1 VALUES ('a','k',11);
SET @@SESSION.tmp_table_size=1024;
UPDATE t1 a, t1 b SET a.c3=22 WHERE a.c1 = b.c1;
SELECT COUNT(*) FROM t1 WHERE c3=22;
COUNT(*)
11
SET @@SESSION.tmp_table_size=DEFAULT;
DROP TABLE t1;