1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
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DROP TABLE IF EXISTS t1,t2,t3;
SET TIME_ZONE="+03:00";
CREATE TABLE t1(c1 DATE NOT NULL);
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1) VALUES(NOW());
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13
2007-02-14
2007-02-15
2007-02-16
2007-02-17
UPDATE t1 SET c1 = NOW() WHERE c1 >= ADDTIME(NOW(),'2 02:01:01');
Warnings:
Note 1265 Data truncated for column 'c1' at row 4
Note 1265 Data truncated for column 'c1' at row 5
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13
2007-02-13
2007-02-13
2007-02-14
2007-02-15
DROP TABLE t1;
CREATE TABLE t1(c1 TIME NOT NULL);
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1) VALUES(NOW());
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01'));
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
SELECT * FROM t1 ORDER BY c1;
c1
09:09:33
10:10:34
11:10:34
12:10:34
13:10:34
UPDATE t1 SET c1 = NOW() WHERE c1 >= ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1 ORDER BY c1;
c1
09:09:33
10:10:34
11:10:34
12:10:34
13:10:34
DROP TABLE t1;
CREATE TABLE t1(c1 DATETIME NOT NULL);
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1) VALUES(NOW());
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01'));
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13 09:09:33
2007-02-14 10:10:34
2007-02-15 11:10:34
2007-02-16 12:10:34
2007-02-17 13:10:34
UPDATE t1 SET c1 = NOW() WHERE c1 >= ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-14 10:10:34
DROP TABLE t1;
CREATE TABLE t1(c1 TIMESTAMP NOT NULL);
SET TIMESTAMP=1171346973;
INSERT INTO t1 (c1) VALUES(NOW());
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01'));
INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01'));
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13 09:09:33
2007-02-14 10:10:34
2007-02-15 11:10:34
2007-02-16 12:10:34
2007-02-17 13:10:34
UPDATE t1 SET c1 = NOW() WHERE c1 >= ADDTIME(NOW(),'2 02:01:01');
SELECT * FROM t1 ORDER BY c1;
c1
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-13 09:09:33
2007-02-14 10:10:34
DROP TABLE t1;
SET TIME_ZONE= @@global.time_zone;
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