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Directory :  /www/server/mysql/mysql-test/t/

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Current File : /www/server/mysql/mysql-test/t/multi_update_innodb.test
--source include/have_innodb.inc

--echo #
--echo # BUG#57373: Multi update+InnoDB reports ER_KEY_NOT_FOUND if a
--echo #            table is updated twice
--echo #

# Results differ between storage engines.
# See multi_update.test for the MyISAM variant of this test
CREATE TABLE t1(
  pk INT,
  a INT,
  b INT,
  PRIMARY KEY (pk)
) ENGINE=InnoDB;

INSERT INTO t1 VALUES (0,0,0);
--error ER_MULTI_UPDATE_KEY_CONFLICT
UPDATE t1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
SELECT * FROM t1;

CREATE VIEW v1 AS SELECT * FROM t1;
--error ER_MULTI_UPDATE_KEY_CONFLICT
UPDATE v1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
SELECT * FROM t1;

UPDATE t1 AS A, t1 AS B SET A.a = 1, B.b = 2;
--echo # Should be (0,1,2)
SELECT * FROM t1;

DROP VIEW v1;
DROP TABLE t1;

--echo #
--echo # BUG#11882110: UPDATE REPORTS ER_KEY_NOT_FOUND IF TABLE IS 
--echo #               UPDATED TWICE
--echo #

# Results differ between storage engines.
# See multi_update.test for the MyISAM variant of this test
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);

--echo
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);

--echo
--error ER_MULTI_UPDATE_KEY_CONFLICT
UPDATE t1 AS A NATURAL JOIN t1 B SET A.pk=5,B.pk=7;
--echo
SELECT * FROM t1;

--echo
--error ER_MULTI_UPDATE_KEY_CONFLICT
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_1=5,B.pk_1=7;
--echo
--error ER_MULTI_UPDATE_KEY_CONFLICT
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_2=10,B.pk_2=11;

--echo
SELECT * FROM t2;

DROP TABLE t1,t2;

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