SET global default_storage_engine=MERGE;
SET session default_storage_engine=MERGE;
# Test for warnings on column creation
CREATE TABLE t1 (y YEAR(5) NOT NULL);
Warnings:
Warning	1818	YEAR(5) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-5) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-5) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(4) NOT NULL);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-4) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-4) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(3) NOT NULL);
Warnings:
Warning	1818	YEAR(3) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-3) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-3) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(2) NOT NULL);
Warnings:
Warning	1818	YEAR(2) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-2) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-2) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(1) NOT NULL);
Warnings:
Warning	1818	YEAR(1) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-1) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(0) NOT NULL);
Warnings:
Warning	1818	YEAR(0) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (y YEAR(-1) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(-4294967296) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-4294967296) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(-4294967295) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-4294967295) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(NULL) NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'NULL) NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR('') NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''') NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR('a') NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''a') NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR('-a') NOT NULL);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''-a') NOT NULL)' at line 1
CREATE TABLE t1 (y YEAR(4294967296) NOT NULL);
ERROR 42000: Display width out of range for column 'y' (max = 4294967295)
CREATE TABLE t1 (y YEAR(4294967295) NOT NULL);
Warnings:
Warning	1818	YEAR(4294967295) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
# Test for default column width value
CREATE TABLE t1 (y YEAR NOT NULL);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
#
# Check various ALTER TABLE operations on YEAR(2) type
#
CREATE TABLE t1 (i INT NOT NULL);
# Try to create new YEAR(2) column with ALTER TABLE
ALTER TABLE t1 ADD COLUMN y YEAR(2) NOT NULL;
Warnings:
Warning	1818	YEAR(2) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) NOT NULL,
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
# Try to convert YEAR(4) column to YEAR(2) with ALTER TABLE
ALTER TABLE t1 MODIFY COLUMN y YEAR(2) NOT NULL;
Warnings:
Warning	1818	YEAR(2) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` int(11) NOT NULL,
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
ALTER TABLE t1 MODIFY COLUMN i YEAR(2) NOT NULL;
Warnings:
Warning	1818	YEAR(2) column type is deprecated. Creating YEAR(4) column instead.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `i` year(4) NOT NULL,
  `y` year(4) NOT NULL
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1
ALTER TABLE t1 MODIFY COLUMN i INT NOT NULL;
DROP TABLE t1;
SET @@global.default_storage_engine = MyISAM;
SET @@session.default_storage_engine = MyISAM;
# 
