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# t/innodb_mysql.test
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#
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# Last update:
# 2006-07-26 ML test refactored (MySQL 5.1)
#               main testing code t/innodb_mysql.test -> include/mix1.inc              
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#
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-- source include/have_innodb.inc
let $engine_type= InnoDB;
let $other_engine_type= MEMORY;
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# InnoDB does support FOREIGN KEYFOREIGN KEYs
let $test_foreign_keys= 1;
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set global innodb_support_xa=default;
set session innodb_support_xa=default;
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--source include/mix1.inc
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--disable_warnings
drop table if exists t1, t2, t3;
--enable_warnings
#
# BUG#35850: Performance regression in 5.1.23/5.1.24
#
create table t1(a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 (a int, b int, pk int, key(a,b), primary key(pk)) engine=innodb;
insert into t2 select @a:=A.a+10*(B.a + 10*C.a),@a, @a from t1 A, t1 B, t1 C;
--echo this must use key 'a', not PRIMARY:
--replace_column 9 #
explain select a from t2 where a=b;
drop table t1, t2;

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#
# Bug #40360: Binlog related errors with binlog off
#
# This bug is triggered when the binlog format is STATEMENT and the
# binary log is turned off. In this case, no error should be shown for
# the statement since there are no replication issues.

SET SESSION BINLOG_FORMAT=STATEMENT;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
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query_vertical select @@session.sql_log_bin, @@session.binlog_format, @@session.tx_isolation;
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CREATE TABLE t1 ( a INT ) ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
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DROP TABLE t1;
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#
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# Bug#37284 Crash in Field_string::type()
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#
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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CREATE TABLE t1 (a char(50)) ENGINE=InnoDB;
CREATE INDEX i1 on t1 (a(3));
SELECT * FROM t1 WHERE a = 'abcde';
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DROP TABLE t1;
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#
# Bug #37742: HA_EXTRA_KEYREAD flag is set when key contains only prefix of
# requested column
#

CREATE TABLE foo (a int, b int, c char(10),
                  PRIMARY KEY (c(3)),
                  KEY b (b)
) engine=innodb;

CREATE TABLE foo2 (a int, b int, c char(10),
                  PRIMARY KEY (c),
                  KEY b (b)
) engine=innodb;

CREATE TABLE bar (a int, b int, c char(10),
                  PRIMARY KEY (c(3)),
                  KEY b (b)
) engine=myisam;

INSERT INTO foo VALUES
   (1,2,'abcdefghij'), (2,3,''), (3,4,'klmnopqrst'),
   (4,5,'uvwxyz'), (5,6,'meotnsyglt'), (4,5,'asfdewe');

INSERT INTO bar SELECT * FROM foo;
INSERT INTO foo2 SELECT * FROM foo;

--query_vertical EXPLAIN SELECT c FROM bar WHERE b>2;
--query_vertical EXPLAIN SELECT c FROM foo WHERE b>2;
--query_vertical EXPLAIN SELECT c FROM foo2 WHERE b>2;

--query_vertical EXPLAIN SELECT c FROM bar WHERE c>2;
--query_vertical EXPLAIN SELECT c FROM foo WHERE c>2;
--query_vertical EXPLAIN SELECT c FROM foo2 WHERE c>2;

DROP TABLE foo, bar, foo2;
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#
# Bug#41348: INSERT INTO tbl SELECT * FROM temp_tbl overwrites locking type of temp table
#

--disable_warnings
DROP TABLE IF EXISTS t1,t3,t2;
DROP FUNCTION IF EXISTS f1;
--enable_warnings

DELIMITER |;
CREATE FUNCTION f1() RETURNS VARCHAR(250)
 BEGIN
     return 'hhhhhhh' ;
 END|
DELIMITER ;|

CREATE TABLE t1 (a VARCHAR(20), b VARCHAR(20), c VARCHAR(20)) ENGINE=INNODB;

BEGIN WORK;

CREATE TEMPORARY TABLE t2 (a VARCHAR(20), b VARCHAR(20), c varchar(20)) ENGINE=INNODB;
CREATE TEMPORARY TABLE t3 LIKE t2;

INSERT INTO t1 VALUES ('a','b',NULL),('c','d',NULL),('e','f',NULL);

SET @stmt := CONCAT('INSERT INTO t2 SELECT tbl.a, tbl.b, f1()',' FROM t1 tbl');
PREPARE stmt1 FROM @stmt;

SET @stmt := CONCAT('INSERT INTO t3', ' SELECT * FROM t2');
PREPARE stmt3 FROM @stmt;

EXECUTE stmt1;

COMMIT;

DEALLOCATE PREPARE stmt1;
DEALLOCATE PREPARE stmt3;

DROP TABLE t1,t3,t2;
DROP FUNCTION f1;

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#
# Bug#37016: TRUNCATE TABLE removes some rows but not all
#

--disable_warnings
DROP TABLE IF EXISTS t1,t2;
--enable_warnings

CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY,
                 t1_id INT, INDEX par_ind (t1_id),
                 FOREIGN KEY (t1_id) REFERENCES t1(id)) ENGINE=INNODB;
INSERT INTO t1 VALUES (1),(2);
INSERT INTO t2 VALUES (3,2);

SET AUTOCOMMIT = 0;

START TRANSACTION;
--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
COMMIT;
SELECT * FROM t1;

START TRANSACTION;
--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
ROLLBACK;
SELECT * FROM t1;

SET AUTOCOMMIT = 1;

START TRANSACTION;
SELECT * FROM t1;
COMMIT;

--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
DELETE FROM t2 WHERE id = 3;

START TRANSACTION;
SELECT * FROM t1;
TRUNCATE TABLE t1;
ROLLBACK;
SELECT * FROM t1;
TRUNCATE TABLE t2;

DROP TABLE t2;
DROP TABLE t1;

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--echo #
--echo # Bug#40127 Multiple table DELETE IGNORE hangs on foreign key constraint violation on 5.0
--echo #
CREATE TABLE t1 (
        id INT UNSIGNED NOT NULL AUTO_INCREMENT,
        PRIMARY KEY (id)
) ENGINE=InnoDB;

CREATE TABLE t2 (
        id INT UNSIGNED NOT NULL AUTO_INCREMENT,
        aid INT UNSIGNED NOT NULL,
        PRIMARY KEY (id),
        FOREIGN KEY (aid) REFERENCES t1 (id)
) ENGINE=InnoDB;

CREATE TABLE t3 (
        bid INT UNSIGNED NOT NULL,
        FOREIGN KEY (bid) REFERENCES t2 (id)
) ENGINE=InnoDB;

CREATE TABLE t4 (
  a INT
) ENGINE=InnoDB;

CREATE TABLE t5 (
  a INT
) ENGINE=InnoDB;

INSERT INTO t1 (id) VALUES (1);
INSERT INTO t2 (id, aid) VALUES (1, 1),(2,1),(3,1),(4,1);
INSERT INTO t3 (bid) VALUES (1);

INSERT INTO t4 VALUES (1),(2),(3),(4),(5);
INSERT INTO t5 VALUES (1);

DELETE t5 FROM t4 LEFT JOIN t5 ON t4.a= t5.a;

--error ER_ROW_IS_REFERENCED_2
DELETE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;
--error ER_ROW_IS_REFERENCED_2
DELETE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;

DELETE IGNORE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;

DROP TABLE t3;
DROP TABLE t2;
DROP TABLE t1;
DROP TABLES t4,t5;

--echo # Bug#40127 Multiple table DELETE IGNORE hangs on foreign key constraint violation on 5.0
--echo # Testing for any side effects of IGNORE on AFTER DELETE triggers used with
--echo # transactional tables.
--echo #
CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (a VARCHAR(100)) ENGINE=InnoDB;
CREATE TABLE t3 (i INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t4 (i INT NOT NULL PRIMARY KEY, t1i INT, 
  FOREIGN KEY (t1i) REFERENCES t1(i))
  ENGINE=InnoDB;
delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
  SET @b:='EXECUTED TRIGGER';
  INSERT INTO t2 VALUES (@b);
  SET @a:= error_happens_here;
END||
delimiter ;||

SET @b:="";
SET @a:="";
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 SELECT * FROM t1;
--echo ** An error in a trigger causes rollback of the statement.
--error ER_BAD_FIELD_ERROR
DELETE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT @a,@b;
SELECT * FROM t2;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;

--echo ** Same happens with the IGNORE option
--error ER_BAD_FIELD_ERROR
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT * FROM t2;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;

--echo **
--echo ** The following is an attempt to demonstrate
--echo ** error handling inside a row iteration.
--echo **
DROP TRIGGER trg;
TRUNCATE TABLE t1;
TRUNCATE TABLE t2;
TRUNCATE TABLE t3;

INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 VALUES (1),(2),(3),(4);
INSERT INTO t4 VALUES (3,3),(4,4);

delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
  SET @b:= CONCAT('EXECUTED TRIGGER FOR ROW ',CAST(OLD.i AS CHAR));
  INSERT INTO t2 VALUES (@b);
END||
delimiter ;||

--echo ** DELETE is prevented by foreign key constrains but errors are silenced.
--echo ** The AFTER trigger isn't fired.
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
--echo ** Tables are modified by best effort:
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
--echo ** The AFTER trigger was only executed on successful rows:
SELECT * FROM t2;

DROP TRIGGER trg;

--echo **
--echo ** Induce an error midway through an AFTER-trigger
--echo **
TRUNCATE TABLE t4;
TRUNCATE TABLE t1;
TRUNCATE TABLE t3;
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 VALUES (1),(2),(3),(4);
delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
  SET @a:= @a+1;
  IF @a > 2 THEN
    INSERT INTO t4 VALUES (5,5);
  END IF;
END||
delimiter ;||

SET @a:=0;
--echo ** Errors in the trigger causes the statement to abort.
--error ER_NO_REFERENCED_ROW_2
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
SELECT * FROM t4;

DROP TRIGGER trg;
DROP TABLE t4;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;

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#
# Bug#43580: Issue with Innodb on multi-table update
#
CREATE TABLE t1 (a INT, b INT, KEY (a)) ENGINE = INNODB;
CREATE TABLE t2 (a INT KEY, b INT, KEY (b)) ENGINE = INNODB;

CREATE TABLE t3 (a INT, b INT KEY, KEY (a)) ENGINE = INNODB;
CREATE TABLE t4 (a INT KEY, b INT, KEY (b)) ENGINE = INNODB;

INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6);
INSERT INTO t2 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);

INSERT INTO t3 VALUES (1, 101), (2, 102), (3, 103), (4, 104), (5, 105), (6, 106);
INSERT INTO t4 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);

UPDATE t1, t2 SET t1.a = t1.a + 100, t2.b = t1.a + 10 
WHERE t1.a BETWEEN 2 AND 4 AND t2.a = t1.b;
--sorted_result
SELECT * FROM t2;

UPDATE t3, t4 SET t3.a = t3.a + 100, t4.b = t3.a + 10 
WHERE t3.a BETWEEN 2 AND 4 AND t4.a = t3.b - 100;
--sorted_result
SELECT * FROM t4;

DROP TABLE t1, t2, t3, t4;

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--echo #
--echo # Bug#44886: SIGSEGV in test_if_skip_sort_order() -
--echo #            uninitialized variable used as subscript 
--echo #

CREATE TABLE t1 (a INT, b INT, c INT, d INT, PRIMARY KEY (b), KEY (a,c))
  ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,1,1,0);

CREATE TABLE t2 (a INT, b INT, e INT, KEY (e)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,1,2);

CREATE TABLE t3 (a INT, b INT) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1, 1);

SELECT * FROM t1, t2, t3
  WHERE t1.a = t3.a AND (t1.b = t3.b OR t1.d) AND t2.b = t1.b AND t2.e = 2
  GROUP BY t1.b;

DROP TABLE t1, t2, t3;

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--echo #
--echo # Bug #45828: Optimizer won't use partial primary key if another 
--echo # index can prevent filesort
--echo #

# Create the table
CREATE TABLE `t1` (
  c1 int NOT NULL,
  c2 int NOT NULL,
  c3 int NOT NULL,
  PRIMARY KEY (c1,c2),
  KEY  (c3)
) ENGINE=InnoDB;

# populate with data
INSERT INTO t1 VALUES (5,2,1246276747);
INSERT INTO t1 VALUES (2,1,1246281721);
INSERT INTO t1 VALUES (7,3,1246281756);
INSERT INTO t1 VALUES (4,2,1246282139);
INSERT INTO t1 VALUES (3,1,1246282230);
INSERT INTO t1 VALUES (1,0,1246282712);
INSERT INTO t1 VALUES (8,3,1246282765);
INSERT INTO t1 SELECT c1+10,c2+10,c3+10 FROM t1;
INSERT INTO t1 SELECT c1+100,c2+100,c3+100 from t1;
INSERT INTO t1 SELECT c1+1000,c2+1000,c3+1000 from t1;
INSERT INTO t1 SELECT c1+10000,c2+10000,c3+10000 from t1;
INSERT INTO t1 SELECT c1+100000,c2+100000,c3+100000 from t1;
INSERT INTO t1 SELECT c1+1000000,c2+1000000,c3+1000000 from t1;

# query and no rows will match the c1 condition, whereas all will match c3
SELECT * FROM t1 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;

# SHOULD use the pk.
# index on c3 will be used instead of primary key
EXPLAIN SELECT * FROM t1 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;

# if we force the primary key, we can see the estimate is 1 
EXPLAIN SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;


CREATE TABLE t2 (
  c1 int NOT NULL,
  c2 int NOT NULL,
  c3 int NOT NULL,
  KEY (c1,c2),
  KEY (c3)
) ENGINE=InnoDB;

# SHOULD use the pk.
# if we switch it from a primary key to a regular index, it works correctly as well
explain SELECT * FROM t2 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;

DROP TABLE t1,t2;


--echo #
--echo # 36259: Optimizing with ORDER BY
--echo #

CREATE TABLE t1 (
  a INT NOT NULL AUTO_INCREMENT,
  b INT NOT NULL,
  c INT NOT NULL,
  d VARCHAR(5),
  e INT NOT NULL,
  PRIMARY KEY (a), KEY i2 (b,c,d)
) ENGINE=InnoDB;

INSERT INTO t1 (b,c,d,e) VALUES (1,1,'a',1), (2,2,'b',2);
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
EXPLAIN SELECT * FROM t1 WHERE b=1 AND c=1 ORDER BY a;
EXPLAIN SELECT * FROM t1 FORCE INDEX(i2) WHERE b=1 and c=1 ORDER BY a;
EXPLAIN SELECT * FROM t1 FORCE INDEX(PRIMARY) WHERE b=1 AND c=1 ORDER BY a;

DROP TABLE t1;

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--echo #
--echo # Bug #47963: Wrong results when index is used
--echo #
CREATE TABLE t1(
  a VARCHAR(5) NOT NULL, 
  b VARCHAR(5) NOT NULL,
  c DATETIME NOT NULL,
  KEY (c) 
) ENGINE=InnoDB;
INSERT INTO t1 VALUES('TEST', 'TEST', '2009-10-09 00:00:00');
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00' AND c <= '2009-10-09 00:00:00';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.0' AND c <= '2009-10-09 00:00:00.0';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.0' AND c <= '2009-10-09 00:00:00';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00' AND c <= '2009-10-09 00:00:00.0';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.000' AND c <= '2009-10-09 00:00:00.000';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.00' AND c <= '2009-10-09 00:00:00.001';
SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.001' AND c <= '2009-10-09 00:00:00.00';
EXPLAIN SELECT * FROM t1 WHERE a = 'TEST' AND 
  c >= '2009-10-09 00:00:00.001' AND c <= '2009-10-09 00:00:00.00';
DROP TABLE t1;

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--echo #
--echo # Bug #46175: NULL read_view and consistent read assertion
--echo #

CREATE TABLE t1(a CHAR(13),KEY(a)) ENGINE=innodb;
CREATE TABLE t2(b DATETIME,KEY(b)) ENGINE=innodb;
INSERT INTO t1 VALUES (),();
INSERT INTO t2 VALUES (),();
CREATE OR REPLACE VIEW v1 AS SELECT 1 FROM t2 
  WHERE b =(SELECT a FROM t1 LIMIT 1);

--disable_query_log
--disable_result_log
CONNECT (con1, localhost, root,,);
--enable_query_log
--enable_result_log
CONNECTION default;

DELIMITER |;
CREATE PROCEDURE p1(num INT)
BEGIN
  DECLARE i INT DEFAULT 0;
  REPEAT
    SHOW CREATE VIEW v1;
    SET i:=i+1;
  UNTIL i>num END REPEAT;
END|
DELIMITER ;|

--echo # Should not crash
--disable_query_log
--disable_result_log
--send CALL p1(1000)
CONNECTION con1;
--echo # Should not crash
CALL p1(1000);

CONNECTION default;
--reap
--enable_query_log
--enable_result_log

DISCONNECT con1;
DROP PROCEDURE p1;
DROP VIEW v1;
DROP TABLE t1,t2;
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--echo End of 5.1 tests
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--echo #
--echo # Test for bug #39932 "create table fails if column for FK is in different
--echo #                      case than in corr index".
--echo #
--disable_warnings
drop tables if exists t1, t2;
--enable_warnings
create table t1 (pk int primary key) engine=InnoDB;
--echo # Even although the below statement uses uppercased field names in
--echo # foreign key definition it still should be able to find explicitly
--echo # created supporting index. So it should succeed and should not
--echo # create any additional supporting indexes.
create table t2 (fk int, key x (fk),
                 constraint x foreign key (FK) references t1 (PK)) engine=InnoDB;
show create table t2;
drop table t2, t1;
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--echo #
--echo # Bug#44613 SELECT statement inside FUNCTION takes a shared lock
--echo #

--disable_warnings
DROP TABLE IF EXISTS t1;
DROP FUNCTION IF EXISTS f1;
--enable_warnings

CREATE TABLE t1(x INT PRIMARY KEY, y INT) ENGINE=innodb;
INSERT INTO t1 VALUES (1, 0), (2, 0);

CREATE FUNCTION f1(z INT) RETURNS INT READS SQL DATA
  RETURN (SELECT x FROM t1 WHERE x = z);

--echo # Connection default
START TRANSACTION;
SELECT f1(1);

--echo # Connection con2
--disable_query_log
connect (con2, localhost, root);
--enable_query_log
START TRANSACTION;
SELECT f1(1);
# This next statement used to block.
UPDATE t1 SET y = 1 WHERE x = 1;

COMMIT;

disconnect con2;
--source include/wait_until_disconnected.inc
--echo # Connection default
connection default;
COMMIT;
DROP TABLE t1;
DROP FUNCTION f1;