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+#
+# Test of function defaults for any server, including embedded.
+#
+set default_storage_engine=innodb;
+#
+# Function defaults run 1. No microsecond precision.
+#
+SET TIME_ZONE = "+00:00";
+#
+# Test of errors for column data types that don't support function
+# defaults.
+#
+CREATE OR REPLACE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP );
+CREATE OR REPLACE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+drop table if exists t1;
+#
+# Test that the default clause behaves like NOW() regarding time zones.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NULL,
+e DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+f DATETIME DEFAULT CURRENT_TIMESTAMP,
+g DATETIME ON UPDATE CURRENT_TIMESTAMP,
+h DATETIME
+);
+# 2011-09-27 14:11:08 UTC
+SET TIMESTAMP = 1317132668.654321;
+SET @old_time_zone = @@TIME_ZONE;
+SET TIME_ZONE = "+05:00";
+INSERT INTO t1( d, h ) VALUES ( NOW(), NOW() );
+SELECT * FROM t1;
+a b c d e f g h
+2011-09-27 19:11:08 2011-09-27 19:11:08 0000-00-00 00:00:00 2011-09-27 19:11:08 2011-09-27 19:11:08 2011-09-27 19:11:08 NULL 2011-09-27 19:11:08
+# 1989-05-13 01:02:03
+SET TIMESTAMP = 611017323.543212;
+UPDATE t1 SET d = NOW(), h = NOW();
+SELECT * FROM t1;
+a b c d e f g h
+1989-05-13 04:02:03 2011-09-27 19:11:08 1989-05-13 04:02:03 1989-05-13 04:02:03 1989-05-13 04:02:03 2011-09-27 19:11:08 1989-05-13 04:02:03 1989-05-13 04:02:03
+SET TIME_ZONE = @old_time_zone;
+DROP TABLE t1;
+#
+# Test of several TIMESTAMP columns with different function defaults.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+f INT
+);
+# 2011-04-19 07:22:02 UTC
+SET TIMESTAMP = 1303197722.534231;
+INSERT INTO t1 ( f ) VALUES (1);
+SELECT * FROM t1;
+a b c d e f
+2011-04-19 07:22:02 2011-04-19 07:22:02 2011-04-19 07:22:02 0000-00-00 00:00:00 0000-00-00 00:00:00 1
+# 2011-04-19 07:23:18 UTC
+SET TIMESTAMP = 1303197798.132435;
+UPDATE t1 SET f = 2;
+SELECT * FROM t1;
+a b c d e f
+2011-04-19 07:23:18 2011-04-19 07:23:18 2011-04-19 07:22:02 2011-04-19 07:23:18 2011-04-19 07:23:18 2
+DROP TABLE t1;
+#
+# Test of inserted values out of order.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NULL,
+f DATETIME,
+g DATETIME DEFAULT CURRENT_TIMESTAMP,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+j INT
+);
+# 2011-04-19 07:22:02 UTC
+SET TIMESTAMP = 1303197722.534231;
+INSERT INTO t1 ( j, a ) VALUES ( 1, 1 );
+SELECT * FROM t1;
+a b c d e f g h i j
+1 2011-04-19 07:22:02 2011-04-19 07:22:02 0000-00-00 00:00:00 NULL NULL 2011-04-19 07:22:02 NULL 2011-04-19 07:22:02 1
+DROP TABLE t1;
+#
+# Test of ON DUPLICATE KEY UPDATE
+#
+CREATE TABLE t1 (
+a INT PRIMARY KEY,
+b INT,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+e TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+f TIMESTAMP NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+g TIMESTAMP NULL,
+h DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME DEFAULT CURRENT_TIMESTAMP,
+j DATETIME ON UPDATE CURRENT_TIMESTAMP,
+k DATETIME NULL,
+l DATETIME DEFAULT '1986-09-27 03:00:00.098765'
+);
+# 1977-12-21 23:00:00 UTC
+SET TIMESTAMP = 251593200.192837;
+INSERT INTO t1(a) VALUES (1) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 NULL 1977-12-21 23:00:00 1977-12-21 23:00:00 0000-00-00 00:00:00 1986-09-27 03:00:00 NULL 1977-12-21 23:00:00 1977-12-21 23:00:00 NULL NULL 1986-09-27 03:00:00
+# 1975-05-21 23:00:00 UTC
+SET TIMESTAMP = 169945200.918273;
+INSERT INTO t1(a) VALUES (1) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 2 1975-05-21 23:00:00 1977-12-21 23:00:00 1975-05-21 23:00:00 1986-09-27 03:00:00 NULL 1975-05-21 23:00:00 1977-12-21 23:00:00 1975-05-21 23:00:00 NULL 1986-09-27 03:00:00
+# 1973-08-14 09:11:22 UTC
+SET TIMESTAMP = 114167482.534231;
+INSERT INTO t1(a) VALUES (2) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 2 1975-05-21 23:00:00 1977-12-21 23:00:00 1975-05-21 23:00:00 1986-09-27 03:00:00 NULL 1975-05-21 23:00:00 1977-12-21 23:00:00 1975-05-21 23:00:00 NULL 1986-09-27 03:00:00
+2 NULL 1973-08-14 09:11:22 1973-08-14 09:11:22 0000-00-00 00:00:00 1986-09-27 03:00:00 NULL 1973-08-14 09:11:22 1973-08-14 09:11:22 NULL NULL 1986-09-27 03:00:00
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT PRIMARY KEY, b INT, c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP );
+# 2011-04-19 07:23:18 UTC
+SET TIMESTAMP = 1303197798.945156;
+INSERT INTO t1 VALUES
+(1, 0, '2001-01-01 01:01:01.111111'),
+(2, 0, '2002-02-02 02:02:02.222222'),
+(3, 0, '2003-03-03 03:03:03.333333');
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 0 2002-02-02 02:02:02
+3 0 2003-03-03 03:03:03
+UPDATE t1 SET b = 2, c = c WHERE a = 2;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 2 2002-02-02 02:02:02
+3 0 2003-03-03 03:03:03
+INSERT INTO t1 (a) VALUES (4);
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 2 2002-02-02 02:02:02
+3 0 2003-03-03 03:03:03
+4 NULL 2011-04-19 07:23:18
+UPDATE t1 SET c = '2004-04-04 04:04:04.444444' WHERE a = 4;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 2 2002-02-02 02:02:02
+3 0 2003-03-03 03:03:03
+4 NULL 2004-04-04 04:04:04
+INSERT INTO t1 ( a ) VALUES ( 3 ), ( 5 ) ON DUPLICATE KEY UPDATE b = 3, c = c;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 2 2002-02-02 02:02:02
+3 3 2003-03-03 03:03:03
+4 NULL 2004-04-04 04:04:04
+5 NULL 2011-04-19 07:23:18
+INSERT INTO t1 (a, c) VALUES
+(4, '2004-04-04 00:00:00.444444'),
+(6, '2006-06-06 06:06:06.666666')
+ON DUPLICATE KEY UPDATE b = 4;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01
+2 2 2002-02-02 02:02:02
+3 3 2003-03-03 03:03:03
+4 4 2011-04-19 07:23:18
+5 NULL 2011-04-19 07:23:18
+6 NULL 2006-06-06 06:06:06
+DROP TABLE t1;
+#
+# Test of REPLACE INTO executed as UPDATE.
+#
+CREATE TABLE t1 (
+a INT PRIMARY KEY,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+e DATETIME DEFAULT CURRENT_TIMESTAMP,
+f TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+g DATETIME ON UPDATE CURRENT_TIMESTAMP,
+h TIMESTAMP NULL,
+i DATETIME
+);
+# 1970-09-21 09:11:12 UTC
+SET TIMESTAMP = 22756272.163584;
+REPLACE INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1970-09-21 09:11:12 1970-09-21 09:11:12 1970-09-21 09:11:12 1970-09-21 09:11:12 0000-00-00 00:00:00 NULL NULL NULL
+# 1970-11-10 14:16:17 UTC
+SET TIMESTAMP = 27094577.852954;
+REPLACE INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1970-11-10 14:16:17 1970-11-10 14:16:17 1970-11-10 14:16:17 1970-11-10 14:16:17 0000-00-00 00:00:00 NULL NULL NULL
+DROP TABLE t1;
+#
+# Test of insertion of NULL, DEFAULT and an empty row for DEFAULT
+# CURRENT_TIMESTAMP.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME DEFAULT CURRENT_TIMESTAMP,
+c INT
+);
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.163578;
+INSERT INTO t1 VALUES (NULL, NULL, 1), (DEFAULT, DEFAULT, 2);
+INSERT INTO t1 ( a, b, c ) VALUES (NULL, NULL, 3), (DEFAULT, DEFAULT, 4);
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41 NULL 1
+2011-04-20 09:53:41 2011-04-20 09:53:41 2
+2011-04-20 09:53:41 NULL 3
+2011-04-20 09:53:41 2011-04-20 09:53:41 4
+SET TIME_ZONE = "+03:00";
+SELECT * FROM t1;
+a b c
+2011-04-20 12:53:41 NULL 1
+2011-04-20 12:53:41 2011-04-20 09:53:41 2
+2011-04-20 12:53:41 NULL 3
+2011-04-20 12:53:41 2011-04-20 09:53:41 4
+SET TIME_ZONE = "+00:00";
+DROP TABLE t1;
+# 2011-04-20 07:05:39 UTC
+SET TIMESTAMP = 1303283139.195624;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT '2010-10-11 12:34:56' ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME DEFAULT '2010-10-11 12:34:56'
+);
+INSERT INTO t1 VALUES (NULL, NULL), (DEFAULT, DEFAULT);
+INSERT INTO t1 ( a, b ) VALUES (NULL, NULL), (DEFAULT, DEFAULT);
+SELECT * FROM t1;
+a b
+2011-04-20 07:05:39 NULL
+2010-10-11 12:34:56 2010-10-11 12:34:56
+2011-04-20 07:05:39 NULL
+2010-10-11 12:34:56 2010-10-11 12:34:56
+DROP TABLE t1;
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.136952;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+e TIMESTAMP NULL,
+f DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+g DATETIME DEFAULT CURRENT_TIMESTAMP,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME NULL,
+j DATETIME DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+INSERT INTO t1 SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL;
+SELECT * FROM t1;
+a b c d e f g h i j
+2011-04-20 09:53:41 2011-04-20 09:53:41 0000-00-00 00:00:00 1986-09-27 03:00:00 NULL 2011-04-20 09:53:41 2011-04-20 09:53:41 NULL NULL 1986-09-27 03:00:00
+2011-04-20 09:53:41 2011-04-20 09:53:41 2011-04-20 09:53:41 2011-04-20 09:53:41 NULL NULL NULL NULL NULL NULL
+DROP TABLE t1;
+#
+# Test of multiple-table UPDATE for DEFAULT CURRENT_TIMESTAMP
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME DEFAULT CURRENT_TIMESTAMP,
+c INT
+);
+INSERT INTO t1 ( c ) VALUES (1);
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41 2011-04-20 09:53:41 1
+# 2011-04-20 17:06:13 UTC
+SET TIMESTAMP = 1303311973.163587;
+UPDATE t1 t11, t1 t12 SET t11.c = 1;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41 2011-04-20 09:53:41 1
+UPDATE t1 t11, t1 t12 SET t11.c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 15:06:13 2011-04-20 09:53:41 2
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+c DATETIME DEFAULT CURRENT_TIMESTAMP,
+d DATETIME ON UPDATE CURRENT_TIMESTAMP,
+e INT
+);
+CREATE TABLE t2 (
+f INT,
+g DATETIME ON UPDATE CURRENT_TIMESTAMP,
+h DATETIME DEFAULT CURRENT_TIMESTAMP,
+i TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+j TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+# 1995-03-11 00:02:03 UTC
+SET TIMESTAMP = 794880123.195676;
+INSERT INTO t1 ( e ) VALUES ( 1 ), ( 2 );
+INSERT INTO t2 ( f ) VALUES ( 1 ), ( 2 );
+SELECT * FROM t1;
+a b c d e
+1995-03-11 00:02:03 0000-00-00 00:00:00 1995-03-11 00:02:03 NULL 1
+1995-03-11 00:02:03 0000-00-00 00:00:00 1995-03-11 00:02:03 NULL 2
+SELECT * FROM t2;
+f g h i j
+1 NULL 1995-03-11 00:02:03 0000-00-00 00:00:00 1995-03-11 00:02:03
+2 NULL 1995-03-11 00:02:03 0000-00-00 00:00:00 1995-03-11 00:02:03
+# 1980-12-13 02:02:01 UTC
+SET TIMESTAMP = 345520921.196755;
+UPDATE t1, t2 SET t1.e = 3, t2.f = 4;
+SELECT * FROM t1;
+a b c d e
+1995-03-11 00:02:03 1980-12-13 02:02:01 1995-03-11 00:02:03 1980-12-13 02:02:01 3
+1995-03-11 00:02:03 1980-12-13 02:02:01 1995-03-11 00:02:03 1980-12-13 02:02:01 3
+SELECT * FROM t2;
+f g h i j
+4 1980-12-13 02:02:01 1995-03-11 00:02:03 1980-12-13 02:02:01 1995-03-11 00:02:03
+4 1980-12-13 02:02:01 1995-03-11 00:02:03 1980-12-13 02:02:01 1995-03-11 00:02:03
+DROP TABLE t1, t2;
+#
+# Test of multiple table update with temporary table and on the fly.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME ON UPDATE CURRENT_TIMESTAMP,
+c INT,
+d INT
+);
+CREATE TABLE t2 (
+a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME ON UPDATE CURRENT_TIMESTAMP,
+c INT KEY,
+d INT
+);
+INSERT INTO t1 ( c ) VALUES (1), (2);
+INSERT INTO t2 ( c ) VALUES (1), (2);
+# Test of multiple table update done on the fly
+# 2011-04-20 15:06:13 UTC
+SET TIMESTAMP = 1303311973.194685;
+UPDATE t1 JOIN t2 USING ( c ) SET t2.d = 1;
+SELECT * FROM t1;
+a b c d
+0000-00-00 00:00:00 NULL 1 NULL
+0000-00-00 00:00:00 NULL 2 NULL
+SELECT * FROM t2;
+a b c d
+2011-04-20 15:06:13 2011-04-20 15:06:13 1 1
+2011-04-20 15:06:13 2011-04-20 15:06:13 2 1
+# Test of multiple table update done with temporary table.
+# 1979-01-15 03:02:01
+SET TIMESTAMP = 285213721.134679;
+UPDATE t1 JOIN t2 USING ( c ) SET t1.d = 1;
+SELECT * FROM t1;
+a b c d
+1979-01-15 02:02:01 1979-01-15 02:02:01 1 1
+1979-01-15 02:02:01 1979-01-15 02:02:01 2 1
+SELECT * FROM t2;
+a b c d
+2011-04-20 15:06:13 2011-04-20 15:06:13 1 1
+2011-04-20 15:06:13 2011-04-20 15:06:13 2 1
+DROP TABLE t1, t2;
+#
+# Test of ON UPDATE CURRENT_TIMESTAMP.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME ON UPDATE CURRENT_TIMESTAMP,
+c INT
+);
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.794613;
+INSERT INTO t1 ( c ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c
+0000-00-00 00:00:00 NULL 1
+UPDATE t1 SET c = 1;
+SELECT * FROM t1;
+a b c
+0000-00-00 00:00:00 NULL 1
+UPDATE t1 SET c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41 2011-04-20 09:53:41 2
+#
+# Test that ON UPDATE CURRENT_TIMESTAMP works after non-changing UPDATE.
+#
+# 2011-04-20 09:54:13 UTC
+SET TIMESTAMP = 1303293253.794613;
+UPDATE t1 SET c = 2, b = '2011-04-20 09:53:41.794613';
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41 2011-04-20 09:53:41 2
+UPDATE t1 SET c = 3;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:54:13 2011-04-20 09:54:13 3
+#
+# Test of multiple-table UPDATE for ON UPDATE CURRENT_TIMESTAMP
+#
+# 2011-04-20 15:06:13 UTC
+SET TIMESTAMP = 1303311973.534231;
+UPDATE t1 t11, t1 t12 SET t11.c = 3;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:54:13 2011-04-20 09:54:13 3
+UPDATE t1 t11, t1 t12 SET t11.c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 15:06:13 2011-04-20 15:06:13 2
+DROP TABLE t1;
+#
+# Test of a multiple-table update where only one table is updated and
+# the updated table has a primary key.
+#
+CREATE TABLE t1 ( a INT, b INT, PRIMARY KEY (a) );
+INSERT INTO t1 VALUES (1, 1),(2, 2),(3, 3),(4, 4);
+CREATE TABLE t2 ( a INT, b INT );
+INSERT INTO t2 VALUES (1, 1),(2, 2),(3, 3),(4, 4),(5, 5);
+UPDATE t1, t2 SET t1.b = 100 WHERE t1.a = t2.a;
+SELECT * FROM t1;
+a b
+1 100
+2 100
+3 100
+4 100
+SELECT * FROM t2;
+a b
+1 1
+2 2
+3 3
+4 4
+5 5
+DROP TABLE t1, t2;
+#
+# Test of ALTER TABLE, reordering columns.
+#
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b INT );
+ALTER TABLE t1 MODIFY a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT, b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, c TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `a` int(11) DEFAULT NULL,
+ `c` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT, b TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp NULL DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp NULL DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(), b INT, c TIMESTAMP NULL );
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE current_timestamp(),
+ `b` int(11) DEFAULT NULL,
+ `c` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ALTER TABLE t1 MODIFY a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `c` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(), b INT, c TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY c TIMESTAMP NULL FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `c` timestamp NULL DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE current_timestamp(),
+ `b` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE CURRENT_TIMESTAMP, b INT, c TIMESTAMP NULL );
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `b` int(11) DEFAULT NULL,
+ `c` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ALTER TABLE t1 MODIFY a TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE CURRENT_TIMESTAMP AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `c` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE CURRENT_TIMESTAMP, b INT, c TIMESTAMP NULL );
+ALTER TABLE t1 MODIFY c TIMESTAMP NULL FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `c` timestamp NULL DEFAULT NULL,
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `b` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+#
+# Test of ALTER TABLE, adding columns.
+#
+CREATE TABLE t1 ( a INT );
+ALTER TABLE t1 ADD COLUMN b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` int(11) DEFAULT NULL,
+ `b` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+#
+# Test of INSERT SELECT.
+#
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+d DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+CREATE TABLE t2 (
+placeholder1 INT,
+placeholder2 INT,
+placeholder3 INT,
+placeholder4 INT,
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00',
+c DATETIME,
+d DATETIME
+);
+# 1977-08-16 15:30:01 UTC
+SET TIMESTAMP = 240589801.654312;
+INSERT INTO t2 (a, b, c, d) VALUES (
+'1977-08-16 15:30:01.123456',
+'1977-08-16 15:30:01.234567',
+'1977-08-16 15:30:01.345678',
+'1977-08-16 15:30:01.456789'
+);
+# 1986-09-27 01:00:00 UTC
+SET TIMESTAMP = 528166800.132435;
+INSERT INTO t1 ( a, c ) SELECT a, c FROM t2;
+SELECT * FROM t1;
+a b c d
+1977-08-16 15:30:01 1986-09-27 01:00:00 1977-08-16 15:30:01 1986-09-27 01:00:00
+DROP TABLE t1, t2;
+#
+# Test of CREATE TABLE SELECT.
+#
+# We test that the columns of the source table are not used to determine
+# function defaults for the receiving table.
+#
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.657898;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+e TIMESTAMP NULL,
+f DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+g DATETIME DEFAULT CURRENT_TIMESTAMP,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME NULL,
+j DATETIME DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.164937;
+CREATE TABLE t2 SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t2;
+a
+1970-04-11 20:13:57
+CREATE TABLE t3 SELECT b FROM t1;
+SHOW CREATE TABLE t3;
+Table Create Table
+t3 CREATE TABLE `t3` (
+ `b` timestamp NOT NULL DEFAULT current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t3;
+b
+1970-04-11 20:13:57
+CREATE TABLE t4 SELECT c FROM t1;
+SHOW CREATE TABLE t4;
+Table Create Table
+t4 CREATE TABLE `t4` (
+ `c` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t4;
+c
+0000-00-00 00:00:00
+CREATE TABLE t5 SELECT d FROM t1;
+SHOW CREATE TABLE t5;
+Table Create Table
+t5 CREATE TABLE `t5` (
+ `d` timestamp NOT NULL DEFAULT '1986-09-27 03:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t5;
+d
+1986-09-27 03:00:00
+CREATE TABLE t6 SELECT e FROM t1;
+SHOW CREATE TABLE t6;
+Table Create Table
+t6 CREATE TABLE `t6` (
+ `e` timestamp NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t6;
+e
+NULL
+CREATE TABLE t7 SELECT f FROM t1;
+SHOW CREATE TABLE t7;
+Table Create Table
+t7 CREATE TABLE `t7` (
+ `f` datetime DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t7;
+f
+1970-04-11 20:13:57
+CREATE TABLE t8 SELECT g FROM t1;
+SHOW CREATE TABLE t8;
+Table Create Table
+t8 CREATE TABLE `t8` (
+ `g` datetime DEFAULT current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t8;
+g
+1970-04-11 20:13:57
+CREATE TABLE t9 SELECT h FROM t1;
+SHOW CREATE TABLE t9;
+Table Create Table
+t9 CREATE TABLE `t9` (
+ `h` datetime DEFAULT NULL ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t9;
+h
+NULL
+CREATE TABLE t10 SELECT i FROM t1;
+SHOW CREATE TABLE t10;
+Table Create Table
+t10 CREATE TABLE `t10` (
+ `i` datetime DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t10;
+i
+NULL
+CREATE TABLE t11 SELECT j FROM t1;
+SHOW CREATE TABLE t11;
+Table Create Table
+t11 CREATE TABLE `t11` (
+ `j` datetime DEFAULT '1986-09-27 03:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t11;
+j
+1986-09-27 03:00:00
+CREATE TABLE t12 (
+k TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+l TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+m TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+n TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+o TIMESTAMP NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+p TIMESTAMP NULL,
+q DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+r DATETIME DEFAULT CURRENT_TIMESTAMP,
+s DATETIME ON UPDATE CURRENT_TIMESTAMP,
+t DATETIME NULL,
+u DATETIME DEFAULT '1986-09-27 03:00:00.098765'
+)
+SELECT * FROM t1;
+SHOW CREATE TABLE t12;
+Table Create Table
+t12 CREATE TABLE `t12` (
+ `k` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `l` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `m` timestamp NOT NULL DEFAULT current_timestamp(),
+ `n` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE current_timestamp(),
+ `o` timestamp NOT NULL DEFAULT '1986-09-27 03:00:00',
+ `p` timestamp NULL DEFAULT NULL,
+ `q` datetime DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `r` datetime DEFAULT current_timestamp(),
+ `s` datetime DEFAULT NULL ON UPDATE current_timestamp(),
+ `t` datetime DEFAULT NULL,
+ `u` datetime DEFAULT '1986-09-27 03:00:00',
+ `a` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `b` timestamp NOT NULL DEFAULT current_timestamp(),
+ `c` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE current_timestamp(),
+ `d` timestamp NOT NULL DEFAULT '1986-09-27 03:00:00',
+ `e` timestamp NULL DEFAULT NULL,
+ `f` datetime DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `g` datetime DEFAULT current_timestamp(),
+ `h` datetime DEFAULT NULL ON UPDATE current_timestamp(),
+ `i` datetime DEFAULT NULL,
+ `j` datetime DEFAULT '1986-09-27 03:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12;
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.164953;
+CREATE TABLE t1 (
+a DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME DEFAULT CURRENT_TIMESTAMP,
+c DATETIME ON UPDATE CURRENT_TIMESTAMP,
+d DATETIME NULL,
+e DATETIME DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+# 1971-01-31 20:13:57 UTC
+SET TIMESTAMP = 34200837.915736;
+CREATE TABLE t2 SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `a` datetime DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t2;
+a
+1970-04-11 20:13:57
+CREATE TABLE t3 SELECT b FROM t1;
+SHOW CREATE TABLE t3;
+Table Create Table
+t3 CREATE TABLE `t3` (
+ `b` datetime DEFAULT current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t3;
+b
+1970-04-11 20:13:57
+CREATE TABLE t4 SELECT c FROM t1;
+SHOW CREATE TABLE t4;
+Table Create Table
+t4 CREATE TABLE `t4` (
+ `c` datetime DEFAULT NULL ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t4;
+c
+NULL
+CREATE TABLE t5 SELECT d FROM t1;
+SHOW CREATE TABLE t5;
+Table Create Table
+t5 CREATE TABLE `t5` (
+ `d` datetime DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t5;
+d
+NULL
+CREATE TABLE t6 SELECT e FROM t1;
+SHOW CREATE TABLE t6;
+Table Create Table
+t6 CREATE TABLE `t6` (
+ `e` datetime DEFAULT '1986-09-27 03:00:00'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t6;
+e
+1986-09-27 03:00:00
+DROP TABLE t1, t2, t3, t4, t5, t6;
+#
+# Test of a CREATE TABLE SELECT that also declared columns. In this case
+# the function default should be de-activated during the execution of the
+# CREATE TABLE statement.
+#
+# 1970-01-01 03:16:40
+SET TIMESTAMP = 1000.987654;
+CREATE TABLE t1 ( a INT );
+INSERT INTO t1 VALUES ( 1 ), ( 2 );
+CREATE TABLE t2 ( b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP) SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `b` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+ `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SET TIMESTAMP = 2000.876543;
+INSERT INTO t2( a ) VALUES ( 3 );
+SELECT * FROM t2;
+b a
+1970-01-01 00:16:40 1
+1970-01-01 00:16:40 2
+1970-01-01 00:33:20 3
+DROP TABLE t1, t2;
+#
+# Test of updating a view.
+#
+CREATE TABLE t1 ( a INT, b DATETIME DEFAULT CURRENT_TIMESTAMP );
+CREATE TABLE t2 ( a INT, b DATETIME ON UPDATE CURRENT_TIMESTAMP );
+CREATE VIEW v1 AS SELECT * FROM t1;
+SHOW CREATE VIEW v1;
+View Create View character_set_client collation_connection
+v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1` latin1 latin1_swedish_ci
+CREATE VIEW v2 AS SELECT * FROM t2;
+SHOW CREATE VIEW v2;
+View Create View character_set_client collation_connection
+v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a`,`t2`.`b` AS `b` from `t2` latin1 latin1_swedish_ci
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.348564;
+INSERT INTO v1 ( a ) VALUES ( 1 );
+INSERT INTO v2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b
+1 1971-01-31 20:13:57
+SELECT * FROM v1;
+a b
+1 1971-01-31 20:13:57
+SELECT * FROM t2;
+a b
+1 NULL
+SELECT * FROM v2;
+a b
+1 NULL
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.567332;
+UPDATE v1 SET a = 2;
+UPDATE v2 SET a = 2;
+SELECT * FROM t1;
+a b
+2 1971-01-31 20:13:57
+SELECT * FROM v1;
+a b
+2 1971-01-31 20:13:57
+SELECT * FROM t2;
+a b
+2 1970-04-11 20:13:57
+SELECT * FROM v2;
+a b
+2 1970-04-11 20:13:57
+DROP VIEW v1, v2;
+DROP TABLE t1, t2;
+#
+# Test with stored procedures.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NULL,
+f DATETIME DEFAULT CURRENT_TIMESTAMP,
+g DATETIME ON UPDATE CURRENT_TIMESTAMP
+);
+CREATE PROCEDURE p1() INSERT INTO test.t1( a ) VALUES ( 1 );
+CREATE PROCEDURE p2() UPDATE t1 SET a = 2 WHERE a = 1;
+# 1971-01-31 20:13:57 UTC
+SET TIMESTAMP = 34200837.876544;
+CALL p1();
+SELECT * FROM t1;
+a b c d e f g
+1 1971-01-31 20:13:57 1971-01-31 20:13:57 0000-00-00 00:00:00 NULL 1971-01-31 20:13:57 NULL
+# 1970-04-11 21:13:57 UTC
+SET TIMESTAMP = 8712837.143546;
+CALL p2();
+SELECT * FROM t1;
+a b c d e f g
+2 1970-04-11 20:13:57 1971-01-31 20:13:57 1970-04-11 20:13:57 NULL 1971-01-31 20:13:57 1970-04-11 20:13:57
+DROP PROCEDURE p1;
+DROP PROCEDURE p2;
+DROP TABLE t1;
+#
+# Test with triggers.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NULL,
+f DATETIME,
+g DATETIME DEFAULT CURRENT_TIMESTAMP,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+CREATE TABLE t2 ( a INT );
+CREATE TRIGGER t2_trg BEFORE INSERT ON t2 FOR EACH ROW
+BEGIN
+INSERT INTO t1 ( a ) VALUES ( 1 );
+END|
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.978675;
+INSERT INTO t2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1971-01-31 20:13:57 1971-01-31 20:13:57 0000-00-00 00:00:00 NULL NULL 1971-01-31 20:13:57 NULL 1971-01-31 20:13:57
+DROP TRIGGER t2_trg;
+CREATE TRIGGER t2_trg BEFORE INSERT ON t2 FOR EACH ROW
+BEGIN
+UPDATE t1 SET a = 2;
+END|
+# 1970-04-11 21:13:57 UTC
+SET TIMESTAMP = 8712837.456789;
+INSERT INTO t2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+2 1970-04-11 20:13:57 1971-01-31 20:13:57 1970-04-11 20:13:57 NULL NULL 1971-01-31 20:13:57 1970-04-11 20:13:57 1970-04-11 20:13:57
+DROP TABLE t1, t2;
+#
+# Test where the assignment target is not a column.
+#
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP );
+CREATE TABLE t2 ( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP );
+CREATE TABLE t3 ( a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP );
+CREATE TABLE t4 ( a TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP );
+CREATE VIEW v1 AS SELECT a COLLATE latin1_german1_ci AS b FROM t1;
+CREATE VIEW v2 ( b ) AS SELECT a COLLATE latin1_german1_ci FROM t2;
+CREATE VIEW v3 AS SELECT a COLLATE latin1_german1_ci AS b FROM t3;
+CREATE VIEW v4 ( b ) AS SELECT a COLLATE latin1_german1_ci FROM t4;
+INSERT INTO v1 ( b ) VALUES ( '2007-10-24 00:03:34.010203' );
+SELECT a FROM t1;
+a
+2007-10-24 00:03:34
+INSERT INTO v2 ( b ) VALUES ( '2007-10-24 00:03:34.010203' );
+SELECT a FROM t2;
+a
+2007-10-24 00:03:34
+INSERT INTO t3 VALUES ();
+UPDATE v3 SET b = '2007-10-24 00:03:34.010203';
+SELECT a FROM t3;
+a
+2007-10-24 00:03:34
+INSERT INTO t4 VALUES ();
+UPDATE v4 SET b = '2007-10-24 00:03:34.010203';
+SELECT a FROM t4;
+a
+2007-10-24 00:03:34
+DROP VIEW v1, v2, v3, v4;
+DROP TABLE t1, t2, t3, t4;
+#
+# Test of LOAD DATA/XML INFILE
+# This tests behavior of function defaults for TIMESTAMP and DATETIME
+# columns. during LOAD ... INFILE.
+# As can be seen here, a TIMESTAMP column with only ON UPDATE
+# CURRENT_TIMESTAMP will still have CURRENT_TIMESTAMP inserted on LOAD
+# ... INFILE if the value is missing. For DATETIME columns a NULL value
+# is inserted instead.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+f DATETIME,
+g DATETIME DEFAULT CURRENT_TIMESTAMP,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP,
+i DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+CREATE TABLE t2 (
+a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+c TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP,
+d TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+e DATETIME NOT NULL,
+f DATETIME NOT NULL DEFAULT '1977-01-02 12:13:14',
+g DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL,
+h DATETIME ON UPDATE CURRENT_TIMESTAMP NOT NULL,
+i DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP NOT NULL
+);
+SELECT 1 INTO OUTFILE 't3.dat' FROM dual;
+SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+INTO OUTFILE 't4.dat'
+FROM dual;
+SELECT 1, 2 INTO OUTFILE 't5.dat' FROM dual;
+# Mon Aug 1 15:11:19 2011 UTC
+SET TIMESTAMP = 1312211479.918273;
+LOAD DATA INFILE 't3.dat' IGNORE INTO TABLE t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT * FROM t1;
+a 1
+b 2011-08-01 15:11:19
+c 2011-08-01 15:11:19
+d 2011-08-01 15:11:19
+e 2011-08-01 15:11:19
+f NULL
+g NULL
+h NULL
+i NULL
+LOAD DATA INFILE 't4.dat' IGNORE INTO TABLE t2;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'e' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'f' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'g' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'h' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT a FROM t2;
+a
+2011-08-01 15:11:19
+SELECT b FROM t2;
+b
+2011-08-01 15:11:19
+SELECT c FROM t2;
+c
+2011-08-01 15:11:19
+SELECT d FROM t2;
+d
+2011-08-01 15:11:19
+# As shown here, supplying a NULL value to a non-nullable
+# column with no default value results in the zero date.
+SELECT e FROM t2;
+e
+0000-00-00 00:00:00
+# As shown here, supplying a NULL value to a non-nullable column with a
+# default value results in the zero date.
+SELECT f FROM t2;
+f
+0000-00-00 00:00:00
+# As shown here, supplying a NULL value to a non-nullable column with a
+# default function results in the zero date.
+SELECT g FROM t2;
+g
+0000-00-00 00:00:00
+# As shown here, supplying a NULL value to a non-nullable DATETIME ON
+# UPDATE CURRENT_TIMESTAMP column with no default value results in the
+# zero date.
+SELECT h FROM t2;
+h
+0000-00-00 00:00:00
+SELECT i FROM t2;
+i
+0000-00-00 00:00:00
+DELETE FROM t1;
+DELETE FROM t2;
+# Read t3 file into t1
+# The syntax will cause a different code path to be taken
+# (read_fixed_length()) than under the LOAD ... INTO TABLE t1 command
+# above. The code in this path is copy-pasted code from the path taken
+# under the syntax used in the previous LOAD command.
+LOAD DATA INFILE 't3.dat' IGNORE INTO TABLE t1
+FIELDS TERMINATED BY '' ENCLOSED BY '';
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT b FROM t1;
+b
+2011-08-01 15:11:19
+SELECT c FROM t1;
+c
+2011-08-01 15:11:19
+SELECT d FROM t1;
+d
+2011-08-01 15:11:19
+SELECT e FROM t1;
+e
+2011-08-01 15:11:19
+# Yes, a missing field cannot be NULL using this syntax, so it will
+# zero date instead. Says a comment in read_fixed_length() : "No fields
+# specified in fields_vars list can be NULL in this format."
+# It appears to be by design. This is inconsistent with LOAD DATA INFILE
+# syntax in previous test.
+SELECT f FROM t1;
+f
+0000-00-00 00:00:00
+SELECT g FROM t1;
+g
+0000-00-00 00:00:00
+# See comment above "SELECT f FROM f1".
+SELECT h FROM t1;
+h
+0000-00-00 00:00:00
+SELECT i FROM t1;
+i
+0000-00-00 00:00:00
+DELETE FROM t1;
+LOAD DATA INFILE 't5.dat' INTO TABLE t1 ( a, @dummy );
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19 2011-08-01 15:11:19 0000-00-00 00:00:00 2011-08-01 15:11:19 NULL 2011-08-01 15:11:19 NULL 2011-08-01 15:11:19
+SELECT @dummy;
+@dummy
+2
+DELETE FROM t1;
+LOAD DATA INFILE 't3.dat' INTO TABLE t1 ( a ) SET c = '2005-06-06 08:09:10';
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19 2005-06-06 08:09:10 0000-00-00 00:00:00 2011-08-01 15:11:19 NULL 2011-08-01 15:11:19 NULL 2011-08-01 15:11:19
+DELETE FROM t1;
+LOAD DATA INFILE 't3.dat' INTO TABLE t1 ( a ) SET g = '2005-06-06 08:09:10';
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19 2011-08-01 15:11:19 0000-00-00 00:00:00 2011-08-01 15:11:19 NULL 2005-06-06 08:09:10 NULL 2011-08-01 15:11:19
+DELETE FROM t1;
+# Load a static XML file
+LOAD XML INFILE '../../std_data/onerow.xml' INTO TABLE t1
+ROWS IDENTIFIED BY '<row>';
+Missing tags are treated as NULL
+SELECT * FROM t1;
+a 1
+b 2011-08-01 15:11:19
+c 2011-08-01 15:11:19
+d 2011-08-01 15:11:19
+e 2011-08-01 15:11:19
+f NULL
+g NULL
+h NULL
+i NULL
+DROP TABLE t1, t2;
+#
+# Similar LOAD DATA tests in another form
+#
+# All of this test portion has been run on a pre-WL5874 trunk
+# (except that like_b and like_c didn't exist) and all result
+# differences are a bug.
+# Regarding like_b its definition is the same as b's except
+# that the constant default is replaced with a function
+# default. Our expectation is that like_b would behave
+# like b: if b is set to NULL, or set to 0000-00-00, or set to
+# its default, then the same should apply to like_b. Same for
+# like_c vs c.
+# Mon Aug 1 15:11:19 2011 UTC
+SET TIMESTAMP = 1312211479.089786;
+SELECT 1 INTO OUTFILE "file1.dat" FROM dual;
+SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+INTO OUTFILE "file2.dat" FROM dual;
+# Too short row
+CREATE TABLE t1 (
+dummy INT,
+a DATETIME NULL DEFAULT NULL,
+b DATETIME NULL DEFAULT "2011-11-18",
+like_b DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+c DATETIME NOT NULL DEFAULT "2011-11-18",
+like_c DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NULL DEFAULT "2011-05-03" ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NOT NULL DEFAULT "2011-05-03",
+f TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+g TIMESTAMP NULL DEFAULT NULL,
+h INT NULL,
+i INT NOT NULL DEFAULT 42
+);
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime DEFAULT NULL,
+ `b` datetime DEFAULT '2011-11-18 00:00:00',
+ `like_b` datetime DEFAULT current_timestamp(),
+ `c` datetime NOT NULL DEFAULT '2011-11-18 00:00:00',
+ `like_c` datetime NOT NULL DEFAULT current_timestamp(),
+ `d` timestamp NULL DEFAULT '2011-05-03 00:00:00' ON UPDATE current_timestamp(),
+ `e` timestamp NOT NULL DEFAULT '2011-05-03 00:00:00',
+ `f` timestamp NOT NULL DEFAULT current_timestamp(),
+ `g` timestamp NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file1.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+# It is strange that "like_b" gets NULL when "b" gets 0. But
+# this is consistent with how "a" gets NULL when "b" gets 0,
+# with how "g" gets NULL when "d" gets 0, and with how "h" gets
+# NULL when "i" gets 0. Looks like "DEFAULT
+# <non-NULL-constant>" is changed to 0, whereas DEFAULT NULL
+# and DEFAULT NOW are changed to NULL.
+SELECT * FROM t1;
+dummy 1
+a NULL
+b 0000-00-00 00:00:00
+like_b NULL
+c 0000-00-00 00:00:00
+like_c 0000-00-00 00:00:00
+d 0000-00-00 00:00:00
+e 2011-08-01 15:11:19
+f 2011-08-01 15:11:19
+g NULL
+h NULL
+i 0
+delete from t1;
+alter table t1
+modify f TIMESTAMP NULL default CURRENT_TIMESTAMP;
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime DEFAULT NULL,
+ `b` datetime DEFAULT '2011-11-18 00:00:00',
+ `like_b` datetime DEFAULT current_timestamp(),
+ `c` datetime NOT NULL DEFAULT '2011-11-18 00:00:00',
+ `like_c` datetime NOT NULL DEFAULT current_timestamp(),
+ `d` timestamp NULL DEFAULT '2011-05-03 00:00:00' ON UPDATE current_timestamp(),
+ `e` timestamp NOT NULL DEFAULT '2011-05-03 00:00:00',
+ `f` timestamp NULL DEFAULT current_timestamp(),
+ `g` timestamp NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file1.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT * FROM t1;
+dummy 1
+a NULL
+b 0000-00-00 00:00:00
+like_b NULL
+c 0000-00-00 00:00:00
+like_c 0000-00-00 00:00:00
+d 0000-00-00 00:00:00
+e 2011-08-01 15:11:19
+f NULL
+g NULL
+h NULL
+i 0
+delete from t1;
+drop table t1;
+# Conclusion derived from trunk's results:
+# DATETIME DEFAULT <non-NULL-constant> (b,c) gets 0000-00-00,
+# DATETIME DEFAULT NULL (a) gets NULL,
+# TIMESTAMP NULL DEFAULT <non-NULL-constant> (d) gets 0000-00-00,
+# TIMESTAMP NULL DEFAULT NULL (g) gets NULL,
+# TIMESTAMP NULL DEFAULT NOW (f after ALTER) gets NULL,
+# TIMESTAMP NOT NULL (f before ALTER, e) gets NOW.
+### Loading NULL ###
+CREATE TABLE t1 (
+dummy INT,
+a DATETIME NULL DEFAULT NULL,
+b DATETIME NULL DEFAULT "2011-11-18",
+like_b DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+c DATETIME NOT NULL DEFAULT "2011-11-18",
+like_c DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+d TIMESTAMP NULL DEFAULT "2011-05-03" ON UPDATE CURRENT_TIMESTAMP,
+e TIMESTAMP NOT NULL DEFAULT "2011-05-03",
+f TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+g TIMESTAMP NULL DEFAULT NULL,
+h INT NULL,
+i INT NOT NULL DEFAULT 42
+);
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime DEFAULT NULL,
+ `b` datetime DEFAULT '2011-11-18 00:00:00',
+ `like_b` datetime DEFAULT current_timestamp(),
+ `c` datetime NOT NULL DEFAULT '2011-11-18 00:00:00',
+ `like_c` datetime NOT NULL DEFAULT current_timestamp(),
+ `d` timestamp NULL DEFAULT '2011-05-03 00:00:00' ON UPDATE current_timestamp(),
+ `e` timestamp NOT NULL DEFAULT '2011-05-03 00:00:00',
+ `f` timestamp NOT NULL DEFAULT current_timestamp(),
+ `g` timestamp NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file2.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'like_c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT * FROM t1;
+dummy NULL
+a NULL
+b NULL
+like_b NULL
+c 0000-00-00 00:00:00
+like_c 0000-00-00 00:00:00
+d NULL
+e 2011-08-01 15:11:19
+f 2011-08-01 15:11:19
+g NULL
+h NULL
+i 0
+delete from t1;
+alter table t1
+modify f TIMESTAMP NULL default CURRENT_TIMESTAMP;
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime DEFAULT NULL,
+ `b` datetime DEFAULT '2011-11-18 00:00:00',
+ `like_b` datetime DEFAULT current_timestamp(),
+ `c` datetime NOT NULL DEFAULT '2011-11-18 00:00:00',
+ `like_c` datetime NOT NULL DEFAULT current_timestamp(),
+ `d` timestamp NULL DEFAULT '2011-05-03 00:00:00' ON UPDATE current_timestamp(),
+ `e` timestamp NOT NULL DEFAULT '2011-05-03 00:00:00',
+ `f` timestamp NULL DEFAULT current_timestamp(),
+ `g` timestamp NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file2.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'like_c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT * FROM t1;
+dummy NULL
+a NULL
+b NULL
+like_b NULL
+c 0000-00-00 00:00:00
+like_c 0000-00-00 00:00:00
+d NULL
+e 2011-08-01 15:11:19
+f NULL
+g NULL
+h NULL
+i 0
+delete from t1;
+# Conclusion derived from trunk's results:
+# DATETIME NULL (a,b) gets NULL,
+# DATETIME NOT NULL (c) gets 0000-00-00,
+# TIMESTAMP NULL (d,f,g) gets NULL,
+# TIMESTAMP NOT NULL (e) gets NOW.
+drop table t1;
+#
+# Test of updatable views with check options. The option can be violated
+# using ON UPDATE updates which is very strange as this offers a loophole
+# in this integrity check.
+#
+SET TIME_ZONE = "+03:00";
+# 1970-01-01 03:16:40
+SET TIMESTAMP = 1000.123456;
+CREATE TABLE t1 ( a INT, b TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` int(11) DEFAULT NULL,
+ `b` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+INSERT INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b
+1 1970-01-01 03:16:40
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE b <= '1970-01-01 03:16:40.123456'
+WITH CHECK OPTION;
+SELECT * FROM v1;
+a b
+1 1970-01-01 03:16:40
+# 1970-01-01 03:33:20
+SET TIMESTAMP = 2000.000234;
+UPDATE v1 SET a = 2;
+ERROR 44000: CHECK OPTION failed `test`.`v1`
+SELECT * FROM t1;
+a b
+1 1970-01-01 03:16:40
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT '1973-08-14 09:11:22.089786' ON UPDATE CURRENT_TIMESTAMP,
+c INT KEY
+);
+# 1973-08-14 09:11:22 UTC
+SET TIMESTAMP = 114167482.534231;
+INSERT INTO t1 ( c ) VALUES ( 1 );
+CREATE VIEW v1 AS
+SELECT *
+FROM t1
+WHERE a >= '1973-08-14 09:11:22'
+WITH LOCAL CHECK OPTION;
+SELECT * FROM v1;
+a c
+1973-08-14 09:11:22 1
+SET TIMESTAMP = 1.126789;
+INSERT INTO v1 ( c ) VALUES ( 1 ) ON DUPLICATE KEY UPDATE c = 2;
+ERROR 44000: CHECK OPTION failed `test`.`v1`
+SELECT * FROM v1;
+a c
+1973-08-14 09:11:22 1
+DROP VIEW v1;
+DROP TABLE t1;
+#
+# Bug 13095459 - MULTI-TABLE UPDATE MODIFIES A ROW TWICE
+#
+CREATE TABLE t1 (
+a INT,
+b INT,
+ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+PRIMARY KEY ( a, ts )
+);
+INSERT INTO t1( a, b, ts ) VALUES ( 1, 0, '2000-09-28 17:44:34' );
+CREATE TABLE t2 ( a INT );
+INSERT INTO t2 VALUES ( 1 );
+UPDATE t1 STRAIGHT_JOIN t2
+SET t1.b = t1.b + 1
+WHERE t1.a = 1 AND t1.ts >= '2000-09-28 00:00:00';
+SELECT b FROM t1;
+b
+1
+DROP TABLE t1, t2;
+#
+# Bug#11745578: 17392: ALTER TABLE ADD COLUMN TIMESTAMP DEFAULT
+# CURRENT_TIMESTAMP INSERTS ZERO
+#
+SET timestamp = 1000;
+CREATE TABLE t1 ( b INT );
+INSERT INTO t1 VALUES (1);
+ALTER TABLE t1 ADD COLUMN a6 DATETIME DEFAULT NOW() ON UPDATE NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN a5 DATETIME DEFAULT NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN a4 DATETIME ON UPDATE NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN a3 TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN a2 TIMESTAMP NOT NULL DEFAULT NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN a1 TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW() FIRST;
+ALTER TABLE t1 ADD COLUMN c1 TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW() AFTER b;
+ALTER TABLE t1 ADD COLUMN c2 TIMESTAMP NOT NULL DEFAULT NOW() AFTER c1;
+ALTER TABLE t1 ADD COLUMN c3 TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE NOW() AFTER c2;
+ALTER TABLE t1 ADD COLUMN c4 DATETIME ON UPDATE NOW() AFTER c3;
+ALTER TABLE t1 ADD COLUMN c5 DATETIME DEFAULT NOW() AFTER c4;
+ALTER TABLE t1 ADD COLUMN c6 DATETIME DEFAULT NOW() ON UPDATE NOW() AFTER c5;
+SELECT * FROM t1;
+a1 0000-00-00 00:00:00
+a2 1970-01-01 03:16:40
+a3 1970-01-01 03:16:40
+a4 NULL
+a5 1970-01-01 03:16:40
+a6 1970-01-01 03:16:40
+b 1
+c1 0000-00-00 00:00:00
+c2 1970-01-01 03:16:40
+c3 1970-01-01 03:16:40
+c4 NULL
+c5 1970-01-01 03:16:40
+c6 1970-01-01 03:16:40
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE CURRENT_TIMESTAMP, b DATETIME DEFAULT NOW() );
+INSERT INTO t1 VALUES ();
+SET timestamp = 1000000000;
+ALTER TABLE t1 MODIFY COLUMN a TIMESTAMP(3) DEFAULT CURRENT_TIMESTAMP(3);
+ALTER TABLE t1 MODIFY COLUMN b DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3);
+SELECT * FROM t1;
+a b
+1970-01-01 03:16:40.000 1970-01-01 03:16:40.000
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP NOT NULL DEFAULT '1999-12-01 11:22:33' ON UPDATE CURRENT_TIMESTAMP,
+b DATETIME DEFAULT '1999-12-01 11:22:33'
+);
+INSERT INTO t1 VALUES ();
+ALTER TABLE t1 MODIFY COLUMN a TIMESTAMP DEFAULT NOW();
+ALTER TABLE t1 MODIFY COLUMN b DATETIME DEFAULT NOW();
+INSERT INTO t1 VALUES ();
+SELECT * FROM t1;
+a b
+1999-12-01 11:22:33 1999-12-01 11:22:33
+2001-09-09 04:46:40 2001-09-09 04:46:40
+DROP TABLE t1;
+#
+# Function defaults run 2. Six digits scale on seconds precision.
+#
+SET TIME_ZONE = "+00:00";
+#
+# Test of errors for column data types that don't support function
+# defaults.
+#
+CREATE OR REPLACE TABLE t1( a BIT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a TINYINT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a SMALLINT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a MEDIUMINT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a INT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a BIGINT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a FLOAT DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a DECIMAL DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a DATE DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a TIME DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a YEAR DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE OR REPLACE TABLE t1( a BIT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a TINYINT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a SMALLINT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a MEDIUMINT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a INT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a BIGINT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a FLOAT ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a DECIMAL ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a DATE ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a TIME ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+CREATE OR REPLACE TABLE t1( a YEAR ON UPDATE CURRENT_TIMESTAMP(6) );
+ERROR HY000: Invalid ON UPDATE clause for 'a' column
+drop table if exists t1;
+#
+# Test that the default clause behaves like NOW() regarding time zones.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NULL,
+e DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+f DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+g DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+h DATETIME(6)
+);
+# 2011-09-27 14:11:08 UTC
+SET TIMESTAMP = 1317132668.654321;
+SET @old_time_zone = @@TIME_ZONE;
+SET TIME_ZONE = "+05:00";
+INSERT INTO t1( d, h ) VALUES ( NOW(6), NOW(6) );
+SELECT * FROM t1;
+a b c d e f g h
+2011-09-27 19:11:08.654321 2011-09-27 19:11:08.654321 0000-00-00 00:00:00.000000 2011-09-27 19:11:08.654321 2011-09-27 19:11:08.654321 2011-09-27 19:11:08.654321 NULL 2011-09-27 19:11:08.654321
+# 1989-05-13 01:02:03
+SET TIMESTAMP = 611017323.543212;
+UPDATE t1 SET d = NOW(6), h = NOW(6);
+SELECT * FROM t1;
+a b c d e f g h
+1989-05-13 04:02:03.543212 2011-09-27 19:11:08.654321 1989-05-13 04:02:03.543212 1989-05-13 04:02:03.543212 1989-05-13 04:02:03.543212 2011-09-27 19:11:08.654321 1989-05-13 04:02:03.543212 1989-05-13 04:02:03.543212
+SET TIME_ZONE = @old_time_zone;
+DROP TABLE t1;
+#
+# Test of several TIMESTAMP columns with different function defaults.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+f INT
+);
+# 2011-04-19 07:22:02 UTC
+SET TIMESTAMP = 1303197722.534231;
+INSERT INTO t1 ( f ) VALUES (1);
+SELECT * FROM t1;
+a b c d e f
+2011-04-19 07:22:02.534231 2011-04-19 07:22:02.534231 2011-04-19 07:22:02.534231 0000-00-00 00:00:00.000000 0000-00-00 00:00:00.000000 1
+# 2011-04-19 07:23:18 UTC
+SET TIMESTAMP = 1303197798.132435;
+UPDATE t1 SET f = 2;
+SELECT * FROM t1;
+a b c d e f
+2011-04-19 07:23:18.132435 2011-04-19 07:23:18.132435 2011-04-19 07:22:02.534231 2011-04-19 07:23:18.132435 2011-04-19 07:23:18.132435 2
+DROP TABLE t1;
+#
+# Test of inserted values out of order.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NULL,
+f DATETIME(6),
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+j INT
+);
+# 2011-04-19 07:22:02 UTC
+SET TIMESTAMP = 1303197722.534231;
+INSERT INTO t1 ( j, a ) VALUES ( 1, 1 );
+SELECT * FROM t1;
+a b c d e f g h i j
+1 2011-04-19 07:22:02.534231 2011-04-19 07:22:02.534231 0000-00-00 00:00:00.000000 NULL NULL 2011-04-19 07:22:02.534231 NULL 2011-04-19 07:22:02.534231 1
+DROP TABLE t1;
+#
+# Test of ON DUPLICATE KEY UPDATE
+#
+CREATE TABLE t1 (
+a INT PRIMARY KEY,
+b INT,
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+f TIMESTAMP(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+g TIMESTAMP(6) NULL,
+h DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+j DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+k DATETIME(6) NULL,
+l DATETIME(6) DEFAULT '1986-09-27 03:00:00.098765'
+);
+# 1977-12-21 23:00:00 UTC
+SET TIMESTAMP = 251593200.192837;
+INSERT INTO t1(a) VALUES (1) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 NULL 1977-12-21 23:00:00.192837 1977-12-21 23:00:00.192837 0000-00-00 00:00:00.000000 1986-09-27 03:00:00.098765 NULL 1977-12-21 23:00:00.192837 1977-12-21 23:00:00.192837 NULL NULL 1986-09-27 03:00:00.098765
+# 1975-05-21 23:00:00 UTC
+SET TIMESTAMP = 169945200.918273;
+INSERT INTO t1(a) VALUES (1) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 2 1975-05-21 23:00:00.918273 1977-12-21 23:00:00.192837 1975-05-21 23:00:00.918273 1986-09-27 03:00:00.098765 NULL 1975-05-21 23:00:00.918273 1977-12-21 23:00:00.192837 1975-05-21 23:00:00.918273 NULL 1986-09-27 03:00:00.098765
+# 1973-08-14 09:11:22 UTC
+SET TIMESTAMP = 114167482.534231;
+INSERT INTO t1(a) VALUES (2) ON DUPLICATE KEY UPDATE b = 2;
+SELECT * FROM t1;
+a b c d e f g h i j k l
+1 2 1975-05-21 23:00:00.918273 1977-12-21 23:00:00.192837 1975-05-21 23:00:00.918273 1986-09-27 03:00:00.098765 NULL 1975-05-21 23:00:00.918273 1977-12-21 23:00:00.192837 1975-05-21 23:00:00.918273 NULL 1986-09-27 03:00:00.098765
+2 NULL 1973-08-14 09:11:22.534231 1973-08-14 09:11:22.534231 0000-00-00 00:00:00.000000 1986-09-27 03:00:00.098765 NULL 1973-08-14 09:11:22.534231 1973-08-14 09:11:22.534231 NULL NULL 1986-09-27 03:00:00.098765
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT PRIMARY KEY, b INT, c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) );
+# 2011-04-19 07:23:18 UTC
+SET TIMESTAMP = 1303197798.945156;
+INSERT INTO t1 VALUES
+(1, 0, '2001-01-01 01:01:01.111111'),
+(2, 0, '2002-02-02 02:02:02.222222'),
+(3, 0, '2003-03-03 03:03:03.333333');
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 0 2002-02-02 02:02:02.222222
+3 0 2003-03-03 03:03:03.333333
+UPDATE t1 SET b = 2, c = c WHERE a = 2;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 2 2002-02-02 02:02:02.222222
+3 0 2003-03-03 03:03:03.333333
+INSERT INTO t1 (a) VALUES (4);
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 2 2002-02-02 02:02:02.222222
+3 0 2003-03-03 03:03:03.333333
+4 NULL 2011-04-19 07:23:18.945156
+UPDATE t1 SET c = '2004-04-04 04:04:04.444444' WHERE a = 4;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 2 2002-02-02 02:02:02.222222
+3 0 2003-03-03 03:03:03.333333
+4 NULL 2004-04-04 04:04:04.444444
+INSERT INTO t1 ( a ) VALUES ( 3 ), ( 5 ) ON DUPLICATE KEY UPDATE b = 3, c = c;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 2 2002-02-02 02:02:02.222222
+3 3 2003-03-03 03:03:03.333333
+4 NULL 2004-04-04 04:04:04.444444
+5 NULL 2011-04-19 07:23:18.945156
+INSERT INTO t1 (a, c) VALUES
+(4, '2004-04-04 00:00:00.444444'),
+(6, '2006-06-06 06:06:06.666666')
+ON DUPLICATE KEY UPDATE b = 4;
+SELECT * FROM t1;
+a b c
+1 0 2001-01-01 01:01:01.111111
+2 2 2002-02-02 02:02:02.222222
+3 3 2003-03-03 03:03:03.333333
+4 4 2011-04-19 07:23:18.945156
+5 NULL 2011-04-19 07:23:18.945156
+6 NULL 2006-06-06 06:06:06.666666
+DROP TABLE t1;
+#
+# Test of REPLACE INTO executed as UPDATE.
+#
+CREATE TABLE t1 (
+a INT PRIMARY KEY,
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+e DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+f TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+g DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+h TIMESTAMP(6) NULL,
+i DATETIME(6)
+);
+# 1970-09-21 09:11:12 UTC
+SET TIMESTAMP = 22756272.163584;
+REPLACE INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1970-09-21 09:11:12.163584 1970-09-21 09:11:12.163584 1970-09-21 09:11:12.163584 1970-09-21 09:11:12.163584 0000-00-00 00:00:00.000000 NULL NULL NULL
+# 1970-11-10 14:16:17 UTC
+SET TIMESTAMP = 27094577.852954;
+REPLACE INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1970-11-10 14:16:17.852954 1970-11-10 14:16:17.852954 1970-11-10 14:16:17.852954 1970-11-10 14:16:17.852954 0000-00-00 00:00:00.000000 NULL NULL NULL
+DROP TABLE t1;
+#
+# Test of insertion of NULL, DEFAULT and an empty row for DEFAULT
+# CURRENT_TIMESTAMP.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+c INT
+);
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.163578;
+INSERT INTO t1 VALUES (NULL, NULL, 1), (DEFAULT, DEFAULT, 2);
+INSERT INTO t1 ( a, b, c ) VALUES (NULL, NULL, 3), (DEFAULT, DEFAULT, 4);
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41.163578 NULL 1
+2011-04-20 09:53:41.163578 2011-04-20 09:53:41.163578 2
+2011-04-20 09:53:41.163578 NULL 3
+2011-04-20 09:53:41.163578 2011-04-20 09:53:41.163578 4
+SET TIME_ZONE = "+03:00";
+SELECT * FROM t1;
+a b c
+2011-04-20 12:53:41.163578 NULL 1
+2011-04-20 12:53:41.163578 2011-04-20 09:53:41.163578 2
+2011-04-20 12:53:41.163578 NULL 3
+2011-04-20 12:53:41.163578 2011-04-20 09:53:41.163578 4
+SET TIME_ZONE = "+00:00";
+DROP TABLE t1;
+# 2011-04-20 07:05:39 UTC
+SET TIMESTAMP = 1303283139.195624;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT '2010-10-11 12:34:56' ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) DEFAULT '2010-10-11 12:34:56'
+);
+INSERT INTO t1 VALUES (NULL, NULL), (DEFAULT, DEFAULT);
+INSERT INTO t1 ( a, b ) VALUES (NULL, NULL), (DEFAULT, DEFAULT);
+SELECT * FROM t1;
+a b
+2011-04-20 07:05:39.195624 NULL
+2010-10-11 12:34:56.000000 2010-10-11 12:34:56.000000
+2011-04-20 07:05:39.195624 NULL
+2010-10-11 12:34:56.000000 2010-10-11 12:34:56.000000
+DROP TABLE t1;
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.136952;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+e TIMESTAMP(6) NULL,
+f DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) NULL,
+j DATETIME(6) DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+INSERT INTO t1 SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL;
+SELECT * FROM t1;
+a b c d e f g h i j
+2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 0000-00-00 00:00:00.000000 1986-09-27 03:00:00.098765 NULL 2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 NULL NULL 1986-09-27 03:00:00.098765
+2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 NULL NULL NULL NULL NULL NULL
+DROP TABLE t1;
+#
+# Test of multiple-table UPDATE for DEFAULT CURRENT_TIMESTAMP
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+c INT
+);
+INSERT INTO t1 ( c ) VALUES (1);
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 1
+# 2011-04-20 17:06:13 UTC
+SET TIMESTAMP = 1303311973.163587;
+UPDATE t1 t11, t1 t12 SET t11.c = 1;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41.136952 2011-04-20 09:53:41.136952 1
+UPDATE t1 t11, t1 t12 SET t11.c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 15:06:13.163587 2011-04-20 09:53:41.136952 2
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+c DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+d DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+e INT
+);
+CREATE TABLE t2 (
+f INT,
+g DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+h DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+i TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+j TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)
+);
+# 1995-03-11 00:02:03 UTC
+SET TIMESTAMP = 794880123.195676;
+INSERT INTO t1 ( e ) VALUES ( 1 ), ( 2 );
+INSERT INTO t2 ( f ) VALUES ( 1 ), ( 2 );
+SELECT * FROM t1;
+a b c d e
+1995-03-11 00:02:03.195676 0000-00-00 00:00:00.000000 1995-03-11 00:02:03.195676 NULL 1
+1995-03-11 00:02:03.195676 0000-00-00 00:00:00.000000 1995-03-11 00:02:03.195676 NULL 2
+SELECT * FROM t2;
+f g h i j
+1 NULL 1995-03-11 00:02:03.195676 0000-00-00 00:00:00.000000 1995-03-11 00:02:03.195676
+2 NULL 1995-03-11 00:02:03.195676 0000-00-00 00:00:00.000000 1995-03-11 00:02:03.195676
+# 1980-12-13 02:02:01 UTC
+SET TIMESTAMP = 345520921.196755;
+UPDATE t1, t2 SET t1.e = 3, t2.f = 4;
+SELECT * FROM t1;
+a b c d e
+1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 3
+1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 3
+SELECT * FROM t2;
+f g h i j
+4 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676
+4 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676 1980-12-13 02:02:01.196755 1995-03-11 00:02:03.195676
+DROP TABLE t1, t2;
+#
+# Test of multiple table update with temporary table and on the fly.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c INT,
+d INT
+);
+CREATE TABLE t2 (
+a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c INT KEY,
+d INT
+);
+INSERT INTO t1 ( c ) VALUES (1), (2);
+INSERT INTO t2 ( c ) VALUES (1), (2);
+# Test of multiple table update done on the fly
+# 2011-04-20 15:06:13 UTC
+SET TIMESTAMP = 1303311973.194685;
+UPDATE t1 JOIN t2 USING ( c ) SET t2.d = 1;
+SELECT * FROM t1;
+a b c d
+0000-00-00 00:00:00.000000 NULL 1 NULL
+0000-00-00 00:00:00.000000 NULL 2 NULL
+SELECT * FROM t2;
+a b c d
+2011-04-20 15:06:13.194685 2011-04-20 15:06:13.194685 1 1
+2011-04-20 15:06:13.194685 2011-04-20 15:06:13.194685 2 1
+# Test of multiple table update done with temporary table.
+# 1979-01-15 03:02:01
+SET TIMESTAMP = 285213721.134679;
+UPDATE t1 JOIN t2 USING ( c ) SET t1.d = 1;
+SELECT * FROM t1;
+a b c d
+1979-01-15 02:02:01.134679 1979-01-15 02:02:01.134679 1 1
+1979-01-15 02:02:01.134679 1979-01-15 02:02:01.134679 2 1
+SELECT * FROM t2;
+a b c d
+2011-04-20 15:06:13.194685 2011-04-20 15:06:13.194685 1 1
+2011-04-20 15:06:13.194685 2011-04-20 15:06:13.194685 2 1
+DROP TABLE t1, t2;
+#
+# Test of ON UPDATE CURRENT_TIMESTAMP.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c INT
+);
+# 2011-04-20 09:53:41 UTC
+SET TIMESTAMP = 1303293221.794613;
+INSERT INTO t1 ( c ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c
+0000-00-00 00:00:00.000000 NULL 1
+UPDATE t1 SET c = 1;
+SELECT * FROM t1;
+a b c
+0000-00-00 00:00:00.000000 NULL 1
+UPDATE t1 SET c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41.794613 2011-04-20 09:53:41.794613 2
+#
+# Test that ON UPDATE CURRENT_TIMESTAMP works after non-changing UPDATE.
+#
+# 2011-04-20 09:54:13 UTC
+SET TIMESTAMP = 1303293253.794613;
+UPDATE t1 SET c = 2, b = '2011-04-20 09:53:41.794613';
+SELECT * FROM t1;
+a b c
+2011-04-20 09:53:41.794613 2011-04-20 09:53:41.794613 2
+UPDATE t1 SET c = 3;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:54:13.794613 2011-04-20 09:54:13.794613 3
+#
+# Test of multiple-table UPDATE for ON UPDATE CURRENT_TIMESTAMP
+#
+# 2011-04-20 15:06:13 UTC
+SET TIMESTAMP = 1303311973.534231;
+UPDATE t1 t11, t1 t12 SET t11.c = 3;
+SELECT * FROM t1;
+a b c
+2011-04-20 09:54:13.794613 2011-04-20 09:54:13.794613 3
+UPDATE t1 t11, t1 t12 SET t11.c = 2;
+SELECT * FROM t1;
+a b c
+2011-04-20 15:06:13.534231 2011-04-20 15:06:13.534231 2
+DROP TABLE t1;
+#
+# Test of a multiple-table update where only one table is updated and
+# the updated table has a primary key.
+#
+CREATE TABLE t1 ( a INT, b INT, PRIMARY KEY (a) );
+INSERT INTO t1 VALUES (1, 1),(2, 2),(3, 3),(4, 4);
+CREATE TABLE t2 ( a INT, b INT );
+INSERT INTO t2 VALUES (1, 1),(2, 2),(3, 3),(4, 4),(5, 5);
+UPDATE t1, t2 SET t1.b = 100 WHERE t1.a = t2.a;
+SELECT * FROM t1;
+a b
+1 100
+2 100
+3 100
+4 100
+SELECT * FROM t2;
+a b
+1 1
+2 2
+3 3
+4 4
+5 5
+DROP TABLE t1, t2;
+#
+# Test of ALTER TABLE, reordering columns.
+#
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6), b INT );
+ALTER TABLE t1 MODIFY a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT, b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6), c TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `a` int(11) DEFAULT NULL,
+ `c` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a INT, b TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6), b TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp(6) NULL DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6), b TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` timestamp(6) NULL DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(6), b INT, c TIMESTAMP(6) NULL );
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `b` int(11) DEFAULT NULL,
+ `c` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ALTER TABLE t1 MODIFY a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `c` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(6), b INT, c TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY c TIMESTAMP(6) NULL FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `c` timestamp(6) NULL DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `b` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE CURRENT_TIMESTAMP(6), b INT, c TIMESTAMP(6) NULL );
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `b` int(11) DEFAULT NULL,
+ `c` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ALTER TABLE t1 MODIFY a TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE CURRENT_TIMESTAMP(6) AFTER b;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `b` int(11) DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `c` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE CURRENT_TIMESTAMP(6), b INT, c TIMESTAMP(6) NULL );
+ALTER TABLE t1 MODIFY c TIMESTAMP(6) NULL FIRST;
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `c` timestamp(6) NULL DEFAULT NULL,
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `b` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+#
+# Test of ALTER TABLE, adding columns.
+#
+CREATE TABLE t1 ( a INT );
+ALTER TABLE t1 ADD COLUMN b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6);
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` int(11) DEFAULT NULL,
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1;
+#
+# Test of INSERT SELECT.
+#
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+d DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
+);
+CREATE TABLE t2 (
+placeholder1 INT,
+placeholder2 INT,
+placeholder3 INT,
+placeholder4 INT,
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00',
+c DATETIME(6),
+d DATETIME(6)
+);
+# 1977-08-16 15:30:01 UTC
+SET TIMESTAMP = 240589801.654312;
+INSERT INTO t2 (a, b, c, d) VALUES (
+'1977-08-16 15:30:01.123456',
+'1977-08-16 15:30:01.234567',
+'1977-08-16 15:30:01.345678',
+'1977-08-16 15:30:01.456789'
+);
+# 1986-09-27 01:00:00 UTC
+SET TIMESTAMP = 528166800.132435;
+INSERT INTO t1 ( a, c ) SELECT a, c FROM t2;
+SELECT * FROM t1;
+a b c d
+1977-08-16 15:30:01.123456 1986-09-27 01:00:00.132435 1977-08-16 15:30:01.345678 1986-09-27 01:00:00.132435
+DROP TABLE t1, t2;
+#
+# Test of CREATE TABLE SELECT.
+#
+# We test that the columns of the source table are not used to determine
+# function defaults for the receiving table.
+#
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.657898;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+e TIMESTAMP(6) NULL,
+f DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) NULL,
+j DATETIME(6) DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.164937;
+CREATE TABLE t2 SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t2;
+a
+1970-04-11 20:13:57.657897
+CREATE TABLE t3 SELECT b FROM t1;
+SHOW CREATE TABLE t3;
+Table Create Table
+t3 CREATE TABLE `t3` (
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t3;
+b
+1970-04-11 20:13:57.657897
+CREATE TABLE t4 SELECT c FROM t1;
+SHOW CREATE TABLE t4;
+Table Create Table
+t4 CREATE TABLE `t4` (
+ `c` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t4;
+c
+0000-00-00 00:00:00.000000
+CREATE TABLE t5 SELECT d FROM t1;
+SHOW CREATE TABLE t5;
+Table Create Table
+t5 CREATE TABLE `t5` (
+ `d` timestamp(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t5;
+d
+1986-09-27 03:00:00.098765
+CREATE TABLE t6 SELECT e FROM t1;
+SHOW CREATE TABLE t6;
+Table Create Table
+t6 CREATE TABLE `t6` (
+ `e` timestamp(6) NULL DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t6;
+e
+NULL
+CREATE TABLE t7 SELECT f FROM t1;
+SHOW CREATE TABLE t7;
+Table Create Table
+t7 CREATE TABLE `t7` (
+ `f` datetime(6) DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t7;
+f
+1970-04-11 20:13:57.657897
+CREATE TABLE t8 SELECT g FROM t1;
+SHOW CREATE TABLE t8;
+Table Create Table
+t8 CREATE TABLE `t8` (
+ `g` datetime(6) DEFAULT current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t8;
+g
+1970-04-11 20:13:57.657897
+CREATE TABLE t9 SELECT h FROM t1;
+SHOW CREATE TABLE t9;
+Table Create Table
+t9 CREATE TABLE `t9` (
+ `h` datetime(6) DEFAULT NULL ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t9;
+h
+NULL
+CREATE TABLE t10 SELECT i FROM t1;
+SHOW CREATE TABLE t10;
+Table Create Table
+t10 CREATE TABLE `t10` (
+ `i` datetime(6) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t10;
+i
+NULL
+CREATE TABLE t11 SELECT j FROM t1;
+SHOW CREATE TABLE t11;
+Table Create Table
+t11 CREATE TABLE `t11` (
+ `j` datetime(6) DEFAULT '1986-09-27 03:00:00.098765'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t11;
+j
+1986-09-27 03:00:00.098765
+CREATE TABLE t12 (
+k TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+l TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+m TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+n TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+o TIMESTAMP(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+p TIMESTAMP(6) NULL,
+q DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+r DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+s DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+t DATETIME(6) NULL,
+u DATETIME(6) DEFAULT '1986-09-27 03:00:00.098765'
+)
+SELECT * FROM t1;
+SHOW CREATE TABLE t12;
+Table Create Table
+t12 CREATE TABLE `t12` (
+ `k` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `l` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `m` timestamp(6) NOT NULL DEFAULT current_timestamp(6),
+ `n` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `o` timestamp(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+ `p` timestamp(6) NULL DEFAULT NULL,
+ `q` datetime(6) DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `r` datetime(6) DEFAULT current_timestamp(6),
+ `s` datetime(6) DEFAULT NULL ON UPDATE current_timestamp(6),
+ `t` datetime(6) DEFAULT NULL,
+ `u` datetime(6) DEFAULT '1986-09-27 03:00:00.098765',
+ `a` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6),
+ `c` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `d` timestamp(6) NOT NULL DEFAULT '1986-09-27 03:00:00.098765',
+ `e` timestamp(6) NULL DEFAULT NULL,
+ `f` datetime(6) DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `g` datetime(6) DEFAULT current_timestamp(6),
+ `h` datetime(6) DEFAULT NULL ON UPDATE current_timestamp(6),
+ `i` datetime(6) DEFAULT NULL,
+ `j` datetime(6) DEFAULT '1986-09-27 03:00:00.098765'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+DROP TABLE t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12;
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.164953;
+CREATE TABLE t1 (
+a DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+c DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+d DATETIME(6) NULL,
+e DATETIME(6) DEFAULT '1986-09-27 03:00:00.098765'
+);
+INSERT INTO t1 VALUES ();
+# 1971-01-31 20:13:57 UTC
+SET TIMESTAMP = 34200837.915736;
+CREATE TABLE t2 SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `a` datetime(6) DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t2;
+a
+1970-04-11 20:13:57.164953
+CREATE TABLE t3 SELECT b FROM t1;
+SHOW CREATE TABLE t3;
+Table Create Table
+t3 CREATE TABLE `t3` (
+ `b` datetime(6) DEFAULT current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t3;
+b
+1970-04-11 20:13:57.164953
+CREATE TABLE t4 SELECT c FROM t1;
+SHOW CREATE TABLE t4;
+Table Create Table
+t4 CREATE TABLE `t4` (
+ `c` datetime(6) DEFAULT NULL ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t4;
+c
+NULL
+CREATE TABLE t5 SELECT d FROM t1;
+SHOW CREATE TABLE t5;
+Table Create Table
+t5 CREATE TABLE `t5` (
+ `d` datetime(6) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t5;
+d
+NULL
+CREATE TABLE t6 SELECT e FROM t1;
+SHOW CREATE TABLE t6;
+Table Create Table
+t6 CREATE TABLE `t6` (
+ `e` datetime(6) DEFAULT '1986-09-27 03:00:00.098765'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT * FROM t6;
+e
+1986-09-27 03:00:00.098765
+DROP TABLE t1, t2, t3, t4, t5, t6;
+#
+# Test of a CREATE TABLE SELECT that also declared columns. In this case
+# the function default should be de-activated during the execution of the
+# CREATE TABLE statement.
+#
+# 1970-01-01 03:16:40
+SET TIMESTAMP = 1000.987654;
+CREATE TABLE t1 ( a INT );
+INSERT INTO t1 VALUES ( 1 ), ( 2 );
+CREATE TABLE t2 ( b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)) SELECT a FROM t1;
+SHOW CREATE TABLE t2;
+Table Create Table
+t2 CREATE TABLE `t2` (
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6),
+ `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SET TIMESTAMP = 2000.876543;
+INSERT INTO t2( a ) VALUES ( 3 );
+SELECT * FROM t2;
+b a
+1970-01-01 00:16:40.987654 1
+1970-01-01 00:16:40.987654 2
+1970-01-01 00:33:20.876543 3
+DROP TABLE t1, t2;
+#
+# Test of updating a view.
+#
+CREATE TABLE t1 ( a INT, b DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) );
+CREATE TABLE t2 ( a INT, b DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6) );
+CREATE VIEW v1 AS SELECT * FROM t1;
+SHOW CREATE VIEW v1;
+View Create View character_set_client collation_connection
+v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1` latin1 latin1_swedish_ci
+CREATE VIEW v2 AS SELECT * FROM t2;
+SHOW CREATE VIEW v2;
+View Create View character_set_client collation_connection
+v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a`,`t2`.`b` AS `b` from `t2` latin1 latin1_swedish_ci
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.348564;
+INSERT INTO v1 ( a ) VALUES ( 1 );
+INSERT INTO v2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b
+1 1971-01-31 20:13:57.348564
+SELECT * FROM v1;
+a b
+1 1971-01-31 20:13:57.348564
+SELECT * FROM t2;
+a b
+1 NULL
+SELECT * FROM v2;
+a b
+1 NULL
+# 1970-04-11 20:13:57 UTC
+SET TIMESTAMP = 8712837.567332;
+UPDATE v1 SET a = 2;
+UPDATE v2 SET a = 2;
+SELECT * FROM t1;
+a b
+2 1971-01-31 20:13:57.348564
+SELECT * FROM v1;
+a b
+2 1971-01-31 20:13:57.348564
+SELECT * FROM t2;
+a b
+2 1970-04-11 20:13:57.567332
+SELECT * FROM v2;
+a b
+2 1970-04-11 20:13:57.567332
+DROP VIEW v1, v2;
+DROP TABLE t1, t2;
+#
+# Test with stored procedures.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NULL,
+f DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+g DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6)
+);
+CREATE PROCEDURE p1() INSERT INTO test.t1( a ) VALUES ( 1 );
+CREATE PROCEDURE p2() UPDATE t1 SET a = 2 WHERE a = 1;
+# 1971-01-31 20:13:57 UTC
+SET TIMESTAMP = 34200837.876544;
+CALL p1();
+SELECT * FROM t1;
+a b c d e f g
+1 1971-01-31 20:13:57.876544 1971-01-31 20:13:57.876544 0000-00-00 00:00:00.000000 NULL 1971-01-31 20:13:57.876544 NULL
+# 1970-04-11 21:13:57 UTC
+SET TIMESTAMP = 8712837.143546;
+CALL p2();
+SELECT * FROM t1;
+a b c d e f g
+2 1970-04-11 20:13:57.143546 1971-01-31 20:13:57.876544 1970-04-11 20:13:57.143546 NULL 1971-01-31 20:13:57.876544 1970-04-11 20:13:57.143546
+DROP PROCEDURE p1;
+DROP PROCEDURE p2;
+DROP TABLE t1;
+#
+# Test with triggers.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NULL,
+f DATETIME(6),
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
+);
+CREATE TABLE t2 ( a INT );
+CREATE TRIGGER t2_trg BEFORE INSERT ON t2 FOR EACH ROW
+BEGIN
+INSERT INTO t1 ( a ) VALUES ( 1 );
+END|
+# 1971-01-31 21:13:57 UTC
+SET TIMESTAMP = 34200837.978675;
+INSERT INTO t2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+1 1971-01-31 20:13:57.978675 1971-01-31 20:13:57.978675 0000-00-00 00:00:00.000000 NULL NULL 1971-01-31 20:13:57.978675 NULL 1971-01-31 20:13:57.978675
+DROP TRIGGER t2_trg;
+CREATE TRIGGER t2_trg BEFORE INSERT ON t2 FOR EACH ROW
+BEGIN
+UPDATE t1 SET a = 2;
+END|
+# 1970-04-11 21:13:57 UTC
+SET TIMESTAMP = 8712837.456789;
+INSERT INTO t2 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b c d e f g h i
+2 1970-04-11 20:13:57.456789 1971-01-31 20:13:57.978675 1970-04-11 20:13:57.456789 NULL NULL 1971-01-31 20:13:57.978675 1970-04-11 20:13:57.456789 1970-04-11 20:13:57.456789
+DROP TABLE t1, t2;
+#
+# Test where the assignment target is not a column.
+#
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) );
+CREATE TABLE t2 ( a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) );
+CREATE TABLE t3 ( a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6) );
+CREATE TABLE t4 ( a TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6) );
+CREATE VIEW v1 AS SELECT a COLLATE latin1_german1_ci AS b FROM t1;
+CREATE VIEW v2 ( b ) AS SELECT a COLLATE latin1_german1_ci FROM t2;
+CREATE VIEW v3 AS SELECT a COLLATE latin1_german1_ci AS b FROM t3;
+CREATE VIEW v4 ( b ) AS SELECT a COLLATE latin1_german1_ci FROM t4;
+INSERT INTO v1 ( b ) VALUES ( '2007-10-24 00:03:34.010203' );
+SELECT a FROM t1;
+a
+2007-10-24 00:03:34.010203
+INSERT INTO v2 ( b ) VALUES ( '2007-10-24 00:03:34.010203' );
+SELECT a FROM t2;
+a
+2007-10-24 00:03:34.010203
+INSERT INTO t3 VALUES ();
+UPDATE v3 SET b = '2007-10-24 00:03:34.010203';
+SELECT a FROM t3;
+a
+2007-10-24 00:03:34.010203
+INSERT INTO t4 VALUES ();
+UPDATE v4 SET b = '2007-10-24 00:03:34.010203';
+SELECT a FROM t4;
+a
+2007-10-24 00:03:34.010203
+DROP VIEW v1, v2, v3, v4;
+DROP TABLE t1, t2, t3, t4;
+#
+# Test of LOAD DATA/XML INFILE
+# This tests behavior of function defaults for TIMESTAMP and DATETIME
+# columns. during LOAD ... INFILE.
+# As can be seen here, a TIMESTAMP column with only ON UPDATE
+# CURRENT_TIMESTAMP will still have CURRENT_TIMESTAMP inserted on LOAD
+# ... INFILE if the value is missing. For DATETIME columns a NULL value
+# is inserted instead.
+#
+CREATE TABLE t1 (
+a INT,
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+f DATETIME(6),
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6),
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6),
+i DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
+);
+CREATE TABLE t2 (
+a TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+c TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+e DATETIME(6) NOT NULL,
+f DATETIME(6) NOT NULL DEFAULT '1977-01-02 12:13:14',
+g DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) NOT NULL,
+h DATETIME(6) ON UPDATE CURRENT_TIMESTAMP(6) NOT NULL,
+i DATETIME(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6) NOT NULL
+);
+SELECT 1 INTO OUTFILE 't3.dat' FROM dual;
+SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+INTO OUTFILE 't4.dat'
+FROM dual;
+SELECT 1, 2 INTO OUTFILE 't5.dat' FROM dual;
+# Mon Aug 1 15:11:19 2011 UTC
+SET TIMESTAMP = 1312211479.918273;
+LOAD DATA INFILE 't3.dat' IGNORE INTO TABLE t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT * FROM t1;
+a 1
+b 2011-08-01 15:11:19.918273
+c 2011-08-01 15:11:19.918273
+d 2011-08-01 15:11:19.918273
+e 2011-08-01 15:11:19.918273
+f NULL
+g NULL
+h NULL
+i NULL
+LOAD DATA INFILE 't4.dat' IGNORE INTO TABLE t2;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'e' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'f' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'g' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'h' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT a FROM t2;
+a
+2011-08-01 15:11:19.918273
+SELECT b FROM t2;
+b
+2011-08-01 15:11:19.918273
+SELECT c FROM t2;
+c
+2011-08-01 15:11:19.918273
+SELECT d FROM t2;
+d
+2011-08-01 15:11:19.918273
+# As shown here, supplying a NULL value to a non-nullable
+# column with no default value results in the zero date.
+SELECT e FROM t2;
+e
+0000-00-00 00:00:00.000000
+# As shown here, supplying a NULL value to a non-nullable column with a
+# default value results in the zero date.
+SELECT f FROM t2;
+f
+0000-00-00 00:00:00.000000
+# As shown here, supplying a NULL value to a non-nullable column with a
+# default function results in the zero date.
+SELECT g FROM t2;
+g
+0000-00-00 00:00:00.000000
+# As shown here, supplying a NULL value to a non-nullable DATETIME ON
+# UPDATE CURRENT_TIMESTAMP column with no default value results in the
+# zero date.
+SELECT h FROM t2;
+h
+0000-00-00 00:00:00.000000
+SELECT i FROM t2;
+i
+0000-00-00 00:00:00.000000
+DELETE FROM t1;
+DELETE FROM t2;
+# Read t3 file into t1
+# The syntax will cause a different code path to be taken
+# (read_fixed_length()) than under the LOAD ... INTO TABLE t1 command
+# above. The code in this path is copy-pasted code from the path taken
+# under the syntax used in the previous LOAD command.
+LOAD DATA INFILE 't3.dat' IGNORE INTO TABLE t1
+FIELDS TERMINATED BY '' ENCLOSED BY '';
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT b FROM t1;
+b
+2011-08-01 15:11:19.918273
+SELECT c FROM t1;
+c
+2011-08-01 15:11:19.918273
+SELECT d FROM t1;
+d
+2011-08-01 15:11:19.918273
+SELECT e FROM t1;
+e
+2011-08-01 15:11:19.918273
+# Yes, a missing field cannot be NULL using this syntax, so it will
+# zero date instead. Says a comment in read_fixed_length() : "No fields
+# specified in fields_vars list can be NULL in this format."
+# It appears to be by design. This is inconsistent with LOAD DATA INFILE
+# syntax in previous test.
+SELECT f FROM t1;
+f
+0000-00-00 00:00:00.000000
+SELECT g FROM t1;
+g
+0000-00-00 00:00:00.000000
+# See comment above "SELECT f FROM f1".
+SELECT h FROM t1;
+h
+0000-00-00 00:00:00.000000
+SELECT i FROM t1;
+i
+0000-00-00 00:00:00.000000
+DELETE FROM t1;
+LOAD DATA INFILE 't5.dat' INTO TABLE t1 ( a, @dummy );
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19.918273 2011-08-01 15:11:19.918273 0000-00-00 00:00:00.000000 2011-08-01 15:11:19.918273 NULL 2011-08-01 15:11:19.918273 NULL 2011-08-01 15:11:19.918273
+SELECT @dummy;
+@dummy
+2
+DELETE FROM t1;
+LOAD DATA INFILE 't3.dat' INTO TABLE t1 ( a ) SET c = '2005-06-06 08:09:10';
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19.918273 2005-06-06 08:09:10.000000 0000-00-00 00:00:00.000000 2011-08-01 15:11:19.918273 NULL 2011-08-01 15:11:19.918273 NULL 2011-08-01 15:11:19.918273
+DELETE FROM t1;
+LOAD DATA INFILE 't3.dat' INTO TABLE t1 ( a ) SET g = '2005-06-06 08:09:10';
+SELECT * FROM t1;
+a b c d e f g h i
+1 2011-08-01 15:11:19.918273 2011-08-01 15:11:19.918273 0000-00-00 00:00:00.000000 2011-08-01 15:11:19.918273 NULL 2005-06-06 08:09:10.000000 NULL 2011-08-01 15:11:19.918273
+DELETE FROM t1;
+# Load a static XML file
+LOAD XML INFILE '../../std_data/onerow.xml' INTO TABLE t1
+ROWS IDENTIFIED BY '<row>';
+Missing tags are treated as NULL
+SELECT * FROM t1;
+a 1
+b 2011-08-01 15:11:19.918273
+c 2011-08-01 15:11:19.918273
+d 2011-08-01 15:11:19.918273
+e 2011-08-01 15:11:19.918273
+f NULL
+g NULL
+h NULL
+i NULL
+DROP TABLE t1, t2;
+#
+# Similar LOAD DATA tests in another form
+#
+# All of this test portion has been run on a pre-WL5874 trunk
+# (except that like_b and like_c didn't exist) and all result
+# differences are a bug.
+# Regarding like_b its definition is the same as b's except
+# that the constant default is replaced with a function
+# default. Our expectation is that like_b would behave
+# like b: if b is set to NULL, or set to 0000-00-00, or set to
+# its default, then the same should apply to like_b. Same for
+# like_c vs c.
+# Mon Aug 1 15:11:19 2011 UTC
+SET TIMESTAMP = 1312211479.089786;
+SELECT 1 INTO OUTFILE "file1.dat" FROM dual;
+SELECT NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+INTO OUTFILE "file2.dat" FROM dual;
+# Too short row
+CREATE TABLE t1 (
+dummy INT,
+a DATETIME(6) NULL DEFAULT NULL,
+b DATETIME(6) NULL DEFAULT "2011-11-18",
+like_b DATETIME(6) NULL DEFAULT CURRENT_TIMESTAMP(6),
+c DATETIME(6) NOT NULL DEFAULT "2011-11-18",
+like_c DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NULL DEFAULT "2011-05-03" ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NOT NULL DEFAULT "2011-05-03",
+f TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+g TIMESTAMP(6) NULL DEFAULT NULL,
+h INT NULL,
+i INT NOT NULL DEFAULT 42
+);
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime(6) DEFAULT NULL,
+ `b` datetime(6) DEFAULT '2011-11-18 00:00:00.000000',
+ `like_b` datetime(6) DEFAULT current_timestamp(6),
+ `c` datetime(6) NOT NULL DEFAULT '2011-11-18 00:00:00.000000',
+ `like_c` datetime(6) NOT NULL DEFAULT current_timestamp(6),
+ `d` timestamp(6) NULL DEFAULT '2011-05-03 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `e` timestamp(6) NOT NULL DEFAULT '2011-05-03 00:00:00.000000',
+ `f` timestamp(6) NOT NULL DEFAULT current_timestamp(6),
+ `g` timestamp(6) NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file1.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+# It is strange that "like_b" gets NULL when "b" gets 0. But
+# this is consistent with how "a" gets NULL when "b" gets 0,
+# with how "g" gets NULL when "d" gets 0, and with how "h" gets
+# NULL when "i" gets 0. Looks like "DEFAULT
+# <non-NULL-constant>" is changed to 0, whereas DEFAULT NULL
+# and DEFAULT NOW are changed to NULL.
+SELECT * FROM t1;
+dummy 1
+a NULL
+b 0000-00-00 00:00:00.000000
+like_b NULL
+c 0000-00-00 00:00:00.000000
+like_c 0000-00-00 00:00:00.000000
+d 0000-00-00 00:00:00.000000
+e 2011-08-01 15:11:19.089786
+f 2011-08-01 15:11:19.089786
+g NULL
+h NULL
+i 0
+delete from t1;
+alter table t1
+modify f TIMESTAMP NULL default CURRENT_TIMESTAMP;
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime(6) DEFAULT NULL,
+ `b` datetime(6) DEFAULT '2011-11-18 00:00:00.000000',
+ `like_b` datetime(6) DEFAULT current_timestamp(6),
+ `c` datetime(6) NOT NULL DEFAULT '2011-11-18 00:00:00.000000',
+ `like_c` datetime(6) NOT NULL DEFAULT current_timestamp(6),
+ `d` timestamp(6) NULL DEFAULT '2011-05-03 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `e` timestamp(6) NOT NULL DEFAULT '2011-05-03 00:00:00.000000',
+ `f` timestamp NULL DEFAULT current_timestamp(),
+ `g` timestamp(6) NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file1.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+Warning 1261 Row 1 doesn't contain data for all columns
+SELECT * FROM t1;
+dummy 1
+a NULL
+b 0000-00-00 00:00:00.000000
+like_b NULL
+c 0000-00-00 00:00:00.000000
+like_c 0000-00-00 00:00:00.000000
+d 0000-00-00 00:00:00.000000
+e 2011-08-01 15:11:19.089786
+f NULL
+g NULL
+h NULL
+i 0
+delete from t1;
+drop table t1;
+# Conclusion derived from trunk's results:
+# DATETIME DEFAULT <non-NULL-constant> (b,c) gets 0000-00-00,
+# DATETIME DEFAULT NULL (a) gets NULL,
+# TIMESTAMP NULL DEFAULT <non-NULL-constant> (d) gets 0000-00-00,
+# TIMESTAMP NULL DEFAULT NULL (g) gets NULL,
+# TIMESTAMP NULL DEFAULT NOW (f after ALTER) gets NULL,
+# TIMESTAMP NOT NULL (f before ALTER, e) gets NOW.
+### Loading NULL ###
+CREATE TABLE t1 (
+dummy INT,
+a DATETIME(6) NULL DEFAULT NULL,
+b DATETIME(6) NULL DEFAULT "2011-11-18",
+like_b DATETIME(6) NULL DEFAULT CURRENT_TIMESTAMP(6),
+c DATETIME(6) NOT NULL DEFAULT "2011-11-18",
+like_c DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+d TIMESTAMP(6) NULL DEFAULT "2011-05-03" ON UPDATE CURRENT_TIMESTAMP(6),
+e TIMESTAMP(6) NOT NULL DEFAULT "2011-05-03",
+f TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
+g TIMESTAMP(6) NULL DEFAULT NULL,
+h INT NULL,
+i INT NOT NULL DEFAULT 42
+);
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime(6) DEFAULT NULL,
+ `b` datetime(6) DEFAULT '2011-11-18 00:00:00.000000',
+ `like_b` datetime(6) DEFAULT current_timestamp(6),
+ `c` datetime(6) NOT NULL DEFAULT '2011-11-18 00:00:00.000000',
+ `like_c` datetime(6) NOT NULL DEFAULT current_timestamp(6),
+ `d` timestamp(6) NULL DEFAULT '2011-05-03 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `e` timestamp(6) NOT NULL DEFAULT '2011-05-03 00:00:00.000000',
+ `f` timestamp(6) NOT NULL DEFAULT current_timestamp(6),
+ `g` timestamp(6) NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file2.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'like_c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT * FROM t1;
+dummy NULL
+a NULL
+b NULL
+like_b NULL
+c 0000-00-00 00:00:00.000000
+like_c 0000-00-00 00:00:00.000000
+d NULL
+e 2011-08-01 15:11:19.089786
+f 2011-08-01 15:11:19.089786
+g NULL
+h NULL
+i 0
+delete from t1;
+alter table t1
+modify f TIMESTAMP NULL default CURRENT_TIMESTAMP;
+# There is no promotion
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `dummy` int(11) DEFAULT NULL,
+ `a` datetime(6) DEFAULT NULL,
+ `b` datetime(6) DEFAULT '2011-11-18 00:00:00.000000',
+ `like_b` datetime(6) DEFAULT current_timestamp(6),
+ `c` datetime(6) NOT NULL DEFAULT '2011-11-18 00:00:00.000000',
+ `like_c` datetime(6) NOT NULL DEFAULT current_timestamp(6),
+ `d` timestamp(6) NULL DEFAULT '2011-05-03 00:00:00.000000' ON UPDATE current_timestamp(6),
+ `e` timestamp(6) NOT NULL DEFAULT '2011-05-03 00:00:00.000000',
+ `f` timestamp NULL DEFAULT current_timestamp(),
+ `g` timestamp(6) NULL DEFAULT NULL,
+ `h` int(11) DEFAULT NULL,
+ `i` int(11) NOT NULL DEFAULT 42
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+LOAD DATA INFILE "file2.dat" IGNORE INTO table t1;
+Warnings:
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'like_c' at row 1
+Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'i' at row 1
+SELECT * FROM t1;
+dummy NULL
+a NULL
+b NULL
+like_b NULL
+c 0000-00-00 00:00:00.000000
+like_c 0000-00-00 00:00:00.000000
+d NULL
+e 2011-08-01 15:11:19.089786
+f NULL
+g NULL
+h NULL
+i 0
+delete from t1;
+# Conclusion derived from trunk's results:
+# DATETIME NULL (a,b) gets NULL,
+# DATETIME NOT NULL (c) gets 0000-00-00,
+# TIMESTAMP NULL (d,f,g) gets NULL,
+# TIMESTAMP NOT NULL (e) gets NOW.
+drop table t1;
+#
+# Test of updatable views with check options. The option can be violated
+# using ON UPDATE updates which is very strange as this offers a loophole
+# in this integrity check.
+#
+SET TIME_ZONE = "+03:00";
+# 1970-01-01 03:16:40
+SET TIMESTAMP = 1000.123456;
+CREATE TABLE t1 ( a INT, b TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6));
+SHOW CREATE TABLE t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` int(11) DEFAULT NULL,
+ `b` timestamp(6) NOT NULL DEFAULT current_timestamp(6) ON UPDATE current_timestamp(6)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+INSERT INTO t1 ( a ) VALUES ( 1 );
+SELECT * FROM t1;
+a b
+1 1970-01-01 03:16:40.123456
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE b <= '1970-01-01 03:16:40.123456'
+WITH CHECK OPTION;
+SELECT * FROM v1;
+a b
+1 1970-01-01 03:16:40.123456
+# 1970-01-01 03:33:20
+SET TIMESTAMP = 2000.000234;
+UPDATE v1 SET a = 2;
+ERROR 44000: CHECK OPTION failed `test`.`v1`
+SELECT * FROM t1;
+a b
+1 1970-01-01 03:16:40.123456
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT '1973-08-14 09:11:22.089786' ON UPDATE CURRENT_TIMESTAMP(6),
+c INT KEY
+);
+# 1973-08-14 09:11:22 UTC
+SET TIMESTAMP = 114167482.534231;
+INSERT INTO t1 ( c ) VALUES ( 1 );
+CREATE VIEW v1 AS
+SELECT *
+FROM t1
+WHERE a >= '1973-08-14 09:11:22'
+WITH LOCAL CHECK OPTION;
+SELECT * FROM v1;
+a c
+1973-08-14 09:11:22.089786 1
+SET TIMESTAMP = 1.126789;
+INSERT INTO v1 ( c ) VALUES ( 1 ) ON DUPLICATE KEY UPDATE c = 2;
+ERROR 44000: CHECK OPTION failed `test`.`v1`
+SELECT * FROM v1;
+a c
+1973-08-14 09:11:22.089786 1
+DROP VIEW v1;
+DROP TABLE t1;
+#
+# Bug 13095459 - MULTI-TABLE UPDATE MODIFIES A ROW TWICE
+#
+CREATE TABLE t1 (
+a INT,
+b INT,
+ts TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),
+PRIMARY KEY ( a, ts )
+);
+INSERT INTO t1( a, b, ts ) VALUES ( 1, 0, '2000-09-28 17:44:34' );
+CREATE TABLE t2 ( a INT );
+INSERT INTO t2 VALUES ( 1 );
+UPDATE t1 STRAIGHT_JOIN t2
+SET t1.b = t1.b + 1
+WHERE t1.a = 1 AND t1.ts >= '2000-09-28 00:00:00';
+SELECT b FROM t1;
+b
+1
+DROP TABLE t1, t2;
+#
+# Bug#11745578: 17392: ALTER TABLE ADD COLUMN TIMESTAMP DEFAULT
+# CURRENT_TIMESTAMP INSERTS ZERO
+#
+SET timestamp = 1000;
+CREATE TABLE t1 ( b INT );
+INSERT INTO t1 VALUES (1);
+ALTER TABLE t1 ADD COLUMN a6 DATETIME(6) DEFAULT NOW(6) ON UPDATE NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN a5 DATETIME(6) DEFAULT NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN a4 DATETIME(6) ON UPDATE NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN a3 TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN a2 TIMESTAMP(6) NOT NULL DEFAULT NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN a1 TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(6) FIRST;
+ALTER TABLE t1 ADD COLUMN c1 TIMESTAMP(6) NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE NOW(6) AFTER b;
+ALTER TABLE t1 ADD COLUMN c2 TIMESTAMP(6) NOT NULL DEFAULT NOW(6) AFTER c1;
+ALTER TABLE t1 ADD COLUMN c3 TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE NOW(6) AFTER c2;
+ALTER TABLE t1 ADD COLUMN c4 DATETIME(6) ON UPDATE NOW(6) AFTER c3;
+ALTER TABLE t1 ADD COLUMN c5 DATETIME(6) DEFAULT NOW(6) AFTER c4;
+ALTER TABLE t1 ADD COLUMN c6 DATETIME(6) DEFAULT NOW(6) ON UPDATE NOW(6) AFTER c5;
+SELECT * FROM t1;
+a1 0000-00-00 00:00:00.000000
+a2 1970-01-01 03:16:40.000000
+a3 1970-01-01 03:16:40.000000
+a4 NULL
+a5 1970-01-01 03:16:40.000000
+a6 1970-01-01 03:16:40.000000
+b 1
+c1 0000-00-00 00:00:00.000000
+c2 1970-01-01 03:16:40.000000
+c3 1970-01-01 03:16:40.000000
+c4 NULL
+c5 1970-01-01 03:16:40.000000
+c6 1970-01-01 03:16:40.000000
+DROP TABLE t1;
+CREATE TABLE t1 ( a TIMESTAMP(6) NOT NULL DEFAULT NOW(6) ON UPDATE CURRENT_TIMESTAMP(6), b DATETIME(6) DEFAULT NOW(6) );
+INSERT INTO t1 VALUES ();
+SET timestamp = 1000000000;
+ALTER TABLE t1 MODIFY COLUMN a TIMESTAMP(3) DEFAULT CURRENT_TIMESTAMP(3);
+ALTER TABLE t1 MODIFY COLUMN b DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3);
+SELECT * FROM t1;
+a b
+1970-01-01 03:16:40.000 1970-01-01 03:16:40.000
+DROP TABLE t1;
+CREATE TABLE t1 (
+a TIMESTAMP(6) NOT NULL DEFAULT '1999-12-01 11:22:33' ON UPDATE CURRENT_TIMESTAMP(6),
+b DATETIME(6) DEFAULT '1999-12-01 11:22:33'
+);
+INSERT INTO t1 VALUES ();
+ALTER TABLE t1 MODIFY COLUMN a TIMESTAMP(6) DEFAULT NOW(6);
+ALTER TABLE t1 MODIFY COLUMN b DATETIME(6) DEFAULT NOW(6);
+INSERT INTO t1 VALUES ();
+SELECT * FROM t1;
+a b
+1999-12-01 11:22:33.000000 1999-12-01 11:22:33.000000
+2001-09-09 04:46:40.000000 2001-09-09 04:46:40.000000
+DROP TABLE t1;