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DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'1 01:01:01'),NOW());
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 (c1,c2,c3) VALUES(ADDTIME(NOW(),'1 01:01:01'),NOW(),NOW());
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW()) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01'),c3=ADDTIME(NOW(),'2 02:01:01');
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01')) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01');
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
Note 1265 Data truncated for column 'c3' at row 1
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c2' at row 1
SELECT * FROM t1;
c1 c2 c3
2007-02-13 2007-02-14 2007-02-13
2007-02-14 2007-02-13 2007-02-13
2007-02-15 2007-02-15 2007-02-14
2007-02-15 2007-02-15 2007-02-15
DROP TABLE t1;
CREATE TABLE t1(c1 YEAR NOT NULL, c2 YEAR NOT NULL, c3 YEAR NOT NULL, PRIMARY KEY(c1,c2,c3));
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,2000,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(2000,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999) ON DUPLICATE KEY UPDATE c1=2011,c2=2011,c3=2011;
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011,c2=2011;
SELECT * FROM t1;
c1 c2 c3
1999 2000 1999
2000 1999 1999
2011 2011 2000
2011 2011 2011
DROP TABLE t1;
CREATE TABLE t1(c1 TIME NOT NULL, c2 TIME NOT NULL, c3 TIME NOT NULL, PRIMARY KEY(c1,c2,c3));
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01'));
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'1 01:01:01'),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(ADDTIME(NOW(),'1 01:01:01'),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW()) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01'),c3=ADDTIME(NOW(),'2 02:01:01');
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01')) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1;
c1 c2 c3
09:09:33 10:10:34 09:09:33
10:10:34 09:09:33 09:09:33
11:10:34 11:10:34 10:10:34
11:10:34 11:10:34 11:10:34
DROP TABLE t1;
CREATE TABLE t1(c1 YEAR NOT NULL, c2 YEAR NOT NULL, c3 YEAR NOT NULL, PRIMARY KEY(c1,c2,c3));
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,2000,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(2000,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999) ON DUPLICATE KEY UPDATE c1=2011,c2=2011,c3=2011;
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011,c2=2011;
SELECT * FROM t1;
c1 c2 c3
1999 2000 1999
2000 1999 1999
2011 2011 2000
2011 2011 2011
DROP TABLE t1;
CREATE TABLE t1(c1 DATETIME NOT NULL, c2 DATETIME NOT NULL, c3 DATETIME NOT NULL, PRIMARY KEY(c1,c2,c3));
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01'));
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'1 01:01:01'),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(ADDTIME(NOW(),'1 01:01:01'),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW()) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01'),c3=ADDTIME(NOW(),'2 02:01:01');
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01')) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1;
c1 c2 c3
2007-02-13 09:09:33 2007-02-14 10:10:34 2007-02-13 09:09:33
2007-02-14 10:10:34 2007-02-13 09:09:33 2007-02-13 09:09:33
2007-02-15 11:10:34 2007-02-15 11:10:34 2007-02-14 10:10:34
2007-02-15 11:10:34 2007-02-15 11:10:34 2007-02-15 11:10:34
DROP TABLE t1;
CREATE TABLE t1(c1 YEAR NOT NULL, c2 YEAR NOT NULL, c3 YEAR NOT NULL, PRIMARY KEY(c1,c2,c3));
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,2000,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(2000,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999) ON DUPLICATE KEY UPDATE c1=2011,c2=2011,c3=2011;
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011,c2=2011;
SELECT * FROM t1;
c1 c2 c3
1999 2000 1999
2000 1999 1999
2011 2011 2000
2011 2011 2011
DROP TABLE t1;
CREATE TABLE t1(c1 TIMESTAMP NOT NULL, c2 TIMESTAMP NOT NULL, c3 TIMESTAMP NOT NULL, PRIMARY KEY(c1,c2,c3));
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01'));
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'1 01:01:01'),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(ADDTIME(NOW(),'1 01:01:01'),NOW(),NOW());
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW()) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01'),c3=ADDTIME(NOW(),'2 02:01:01');
INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),ADDTIME(NOW(),'1 01:01:01')) ON DUPLICATE KEY UPDATE c1=ADDTIME(NOW(),'2 02:01:01'),c2=ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1;
c1 c2 c3
2007-02-13 09:09:33 2007-02-14 10:10:34 2007-02-13 09:09:33
2007-02-14 10:10:34 2007-02-13 09:09:33 2007-02-13 09:09:33
2007-02-15 11:10:34 2007-02-15 11:10:34 2007-02-14 10:10:34
2007-02-15 11:10:34 2007-02-15 11:10:34 2007-02-15 11:10:34
DROP TABLE t1;
CREATE TABLE t1(c1 YEAR NOT NULL, c2 YEAR NOT NULL, c3 YEAR NOT NULL, PRIMARY KEY(c1,c2,c3));
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,2000,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(2000,1999,1999);
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999) ON DUPLICATE KEY UPDATE c1=2011,c2=2011,c3=2011;
INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011,c2=2011;
SELECT * FROM t1;
c1 c2 c3
1999 2000 1999
2000 1999 1999
2011 2011 2000
2011 2011 2011
DROP TABLE t1;
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