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MDEV-7778 impossible create copy of table, if table contain default value for timestamp field

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MDEV-8082 ON UPDATE is not preserved by CREATE TABLE .. SELECT
This commit is contained in:
Alexander Barkov
2015-05-05 13:22:09 +04:00
parent ae18a28500
commit 73c2356e7b
9 changed files with 192 additions and 89 deletions
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60
mysql-test/r/function_defaults.result
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@@ -660,7 +660,7 @@ CREATE TABLE t2 SELECT a FROM t1;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00'
`a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
@@ -669,7 +669,7 @@ CREATE TABLE t3 SELECT b FROM t1;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`b` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00'
`b` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t3;
b
@@ -678,7 +678,7 @@ 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'
`c` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t4;
c
@@ -705,7 +705,7 @@ CREATE TABLE t7 SELECT f FROM t1;
SHOW CREATE TABLE t7;
Table Create Table
t7 CREATE TABLE `t7` (
`f` datetime DEFAULT NULL
`f` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t7;
f
@@ -714,7 +714,7 @@ CREATE TABLE t8 SELECT g FROM t1;
SHOW CREATE TABLE t8;
Table Create Table
t8 CREATE TABLE `t8` (
`g` datetime DEFAULT NULL
`g` datetime DEFAULT CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t8;
g
@@ -723,7 +723,7 @@ CREATE TABLE t9 SELECT h FROM t1;
SHOW CREATE TABLE t9;
Table Create Table
t9 CREATE TABLE `t9` (
`h` datetime DEFAULT NULL
`h` datetime DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t9;
h
@@ -774,14 +774,14 @@ t12 CREATE TABLE `t12` (
`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 '0000-00-00 00:00:00',
`b` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`c` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`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 NULL,
`g` datetime DEFAULT NULL,
`h` datetime 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=MyISAM DEFAULT CHARSET=latin1
@@ -802,7 +802,7 @@ CREATE TABLE t2 SELECT a FROM t1;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` datetime DEFAULT NULL
`a` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
@@ -811,7 +811,7 @@ CREATE TABLE t3 SELECT b FROM t1;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`b` datetime DEFAULT NULL
`b` datetime DEFAULT CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t3;
b
@@ -820,7 +820,7 @@ CREATE TABLE t4 SELECT c FROM t1;
SHOW CREATE TABLE t4;
Table Create Table
t4 CREATE TABLE `t4` (
`c` datetime DEFAULT NULL
`c` datetime DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t4;
c
@@ -2216,7 +2216,7 @@ CREATE TABLE t2 SELECT a FROM t1;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000'
`a` timestamp(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
@@ -2225,7 +2225,7 @@ CREATE TABLE t3 SELECT b FROM t1;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`b` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000'
`b` timestamp(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t3;
b
@@ -2234,7 +2234,7 @@ 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'
`c` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000' ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t4;
c
@@ -2261,7 +2261,7 @@ CREATE TABLE t7 SELECT f FROM t1;
SHOW CREATE TABLE t7;
Table Create Table
t7 CREATE TABLE `t7` (
`f` datetime(6) DEFAULT NULL
`f` datetime(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t7;
f
@@ -2270,7 +2270,7 @@ CREATE TABLE t8 SELECT g FROM t1;
SHOW CREATE TABLE t8;
Table Create Table
t8 CREATE TABLE `t8` (
`g` datetime(6) DEFAULT NULL
`g` datetime(6) DEFAULT CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t8;
g
@@ -2279,7 +2279,7 @@ CREATE TABLE t9 SELECT h FROM t1;
SHOW CREATE TABLE t9;
Table Create Table
t9 CREATE TABLE `t9` (
`h` datetime(6) DEFAULT NULL
`h` datetime(6) DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t9;
h
@@ -2330,14 +2330,14 @@ t12 CREATE TABLE `t12` (
`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 '0000-00-00 00:00:00.000000',
`b` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000',
`c` timestamp(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000',
`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 NULL,
`g` datetime(6) DEFAULT NULL,
`h` datetime(6) 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=MyISAM DEFAULT CHARSET=latin1
@@ -2358,7 +2358,7 @@ CREATE TABLE t2 SELECT a FROM t1;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` datetime(6) DEFAULT NULL
`a` datetime(6) DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
@@ -2367,7 +2367,7 @@ CREATE TABLE t3 SELECT b FROM t1;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`b` datetime(6) DEFAULT NULL
`b` datetime(6) DEFAULT CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t3;
b
@@ -2376,7 +2376,7 @@ CREATE TABLE t4 SELECT c FROM t1;
SHOW CREATE TABLE t4;
Table Create Table
t4 CREATE TABLE `t4` (
`c` datetime(6) DEFAULT NULL
`c` datetime(6) DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP(6)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t4;
c