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Code Editor : insert_time.result
DROP TABLE IF EXISTS t1,t2,t3,t4; SET sql_mode='NO_ENGINE_SUBSTITUTION'; Warnings: Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release. CREATE TABLE t1(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE, PRIMARY KEY(c1), UNIQUE INDEX(c2)); CREATE TABLE t2(c1 TIME NOT NULL, c2 TIME NOT NULL, c3 DATE, PRIMARY KEY(c1,c2)); CREATE TABLE t3(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE, UNIQUE INDEX idx(c1,c2)); CREATE TABLE t4(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE); INSERT INTO t1 VALUES('12:34:56.78','12:34:56.78','2009-01-01'),('10:22:33','10:22:33','2009-01-02'),('1:23','1:23','2009-01-03'),('20 11:22:33','20 11:22:33','2009-01-04'),('34 9:23','34 9:23','2009-01-05'),('0 10','0 10','2009-01-06'),('45','45','2009-01-07'),('-838:59:59','-838:59:59','2009-01-08'),('0','0','2009-01-09'),('838:59:59','838:59:59','2009-01-10'); INSERT INTO t2 VALUES('12:34:56.78','12:34:56.78','2009-01-01'),('10:22:33','10:22:33','2009-01-02'),('1:23','1:23','2009-01-03'),('20 11:22:33','20 11:22:33','2009-01-04'),('34 9:23','34 9:23','2009-01-05'),('0 10','0 10','2009-01-06'),('45','45','2009-01-07'),('-838:59:59','-838:59:59','2009-01-08'),('0','0','2009-01-09'),('838:59:59','838:59:59','2009-01-10'); INSERT INTO t3 VALUES('12:34:56.78','12:34:56.78','2009-01-01'),('10:22:33','10:22:33','2009-01-02'),('1:23','1:23','2009-01-03'),('20 11:22:33','20 11:22:33','2009-01-04'),('34 9:23','34 9:23','2009-01-05'),('0 10','0 10','2009-01-06'),('45','45','2009-01-07'),('-838:59:59','-838:59:59','2009-01-08'),('0','0','2009-01-09'),('838:59:59','838:59:59','2009-01-10'); INSERT INTO t4 VALUES('12:34:56.78','12:34:56.78','2009-01-01'),('10:22:33','10:22:33','2009-01-02'),('1:23','1:23','2009-01-03'),('20 11:22:33','20 11:22:33','2009-01-04'),('34 9:23','34 9:23','2009-01-05'),('0 10','0 10','2009-01-06'),('45','45','2009-01-07'),('-838:59:59','-838:59:59','2009-01-08'),('0','0','2009-01-09'),('838:59:59','838:59:59','2009-01-10'); INSERT INTO t1 VALUES('101112','101112','2009-01-11'); INSERT INTO t2 VALUES('101112','101112','2009-01-11'); INSERT INTO t3 VALUES('101112','101112','2009-01-11'); INSERT INTO t4 VALUES('101112','101112','2009-01-11'); INSERT INTO t1 VALUES(111112,111112,'2009-01-12'),(12,12,'2009-01-13'),(1234,1234,'2009-01-14'),(123458,123458,'2009-01-15'),(123556.99,123556.99,'2009-01-16'); INSERT INTO t2 VALUES(111112,111112,'2009-01-12'),(12,12,'2009-01-13'),(1234,1234,'2009-01-14'),(123458,123458,'2009-01-15'),(123556.99,123556.99,'2009-01-16'); INSERT INTO t3 VALUES(111112,111112,'2009-01-12'),(12,12,'2009-01-13'),(1234,1234,'2009-01-14'),(123458,123458,'2009-01-15'),(123556.99,123556.99,'2009-01-16'); INSERT INTO t4 VALUES(111112,111112,'2009-01-12'),(12,12,'2009-01-13'),(1234,1234,'2009-01-14'),(123458,123458,'2009-01-15'),(123556.99,123556.99,'2009-01-16'); SET TIMESTAMP=1233216687; INSERT INTO t1 VALUES(CURRENT_TIME(),CURRENT_TIME(),'2009-01-17'); INSERT INTO t2 VALUES(CURRENT_TIME(),CURRENT_TIME(),'2009-01-17'); INSERT INTO t3 VALUES(CURRENT_TIME(),CURRENT_TIME(),'2009-01-17'); INSERT INTO t4 VALUES(CURRENT_TIME(),CURRENT_TIME(),'2009-01-17'); INSERT INTO t1 VALUES('8:3:2','8:3:2','2009-01-18'),('1112','1112','2009-01-19'),(11,11,'2009-01-20'),('00:12:30','00:12:30','2009-01-23'),('9:00:45','9:00:45','2009-01-24'),('9:36:00','9:36:00','2009-01-25'); INSERT INTO t2 VALUES('8:3:2','8:3:2','2009-01-18'),('1112','1112','2009-01-19'),(11,11,'2009-01-20'),('00:12:30','00:12:30','2009-01-23'),('9:00:45','9:00:45','2009-01-24'),('9:36:00','9:36:00','2009-01-25'); INSERT INTO t3 VALUES('8:3:2','8:3:2','2009-01-18'),('1112','1112','2009-01-19'),(11,11,'2009-01-20'),('00:12:30','00:12:30','2009-01-23'),('9:00:45','9:00:45','2009-01-24'),('9:36:00','9:36:00','2009-01-25'); INSERT INTO t4 VALUES('8:3:2','8:3:2','2009-01-18'),('1112','1112','2009-01-19'),(11,11,'2009-01-20'),('00:12:30','00:12:30','2009-01-23'),('9:00:45','9:00:45','2009-01-24'),('9:36:00','9:36:00','2009-01-25'); INSERT INTO t1 VALUES('-850:00:00','-850:00:00','2009-01-21'); ERROR 23000: Duplicate entry '-838:59:59' for key 'PRIMARY' INSERT INTO t1 VALUES('850:00:00','850:00:00','2009-01-21'); ERROR 23000: Duplicate entry '838:59:59' for key 'PRIMARY' DELETE FROM t1 WHERE c1='-838:59:59' AND c2='-838:59:59'; DELETE FROM t1 WHERE c1='838:59:59' AND c2='838:59:59'; INSERT INTO t1 VALUES('-850:00:00','-850:00:00','2009-01-21'),('850:00:00','850:00:00','2009-01-21'); Warnings: Warning 1264 Out of range value for column 'c1' at row 1 Warning 1264 Out of range value for column 'c2' at row 1 Warning 1264 Out of range value for column 'c1' at row 2 Warning 1264 Out of range value for column 'c2' at row 2 INSERT INTO t4 VALUES('10.22.22','10.22.22','2009-01-26'),(1234567,1234567,'2009-01-27'),(123456789,123456789,'2009-01-28'),(123456789.10,123456789.10,'2009-01-29'),('10 22:22','10 22:22','2009-01-30'),('12.45a','12.45a','2009-01-31'); Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c2' at row 1 Warning 1264 Out of range value for column 'c1' at row 2 Warning 1264 Out of range value for column 'c2' at row 2 Warning 1264 Out of range value for column 'c1' at row 3 Warning 1264 Out of range value for column 'c2' at row 3 Warning 1264 Out of range value for column 'c1' at row 4 Warning 1264 Out of range value for column 'c2' at row 4 Warning 1265 Data truncated for column 'c1' at row 6 Warning 1265 Data truncated for column 'c2' at row 6 INSERT INTO t1 VALUES('8:29:45',NULL,'2009-02-01'); INSERT INTO t3 VALUES('8:29:45',NULL,'2009-02-01'); INSERT INTO t4 VALUES('8:29:45',NULL,'2009-02-01'); INSERT INTO t1(c1,c2) VALUES('9:30',NULL); DELETE FROM t1 WHERE c1='9:30' AND c2 IS NULL; SELECT * FROM t1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t4; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:00 00:00:00 2009-01-27 00:00:10 00:00:10 2009-01-26 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:12 00:00:12 2009-01-31 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 262:22:00 262:22:00 2009-01-30 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 838:59:59 838:59:59 2009-01-28 838:59:59 838:59:59 2009-01-29 SELECT * FROM t1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 24 -838:59:59 838:59:59 SELECT * FROM t1 WHERE c3 = '2009-01-17'; c1 c2 c3 11:11:27 11:11:27 2009-01-17 SELECT c1 FROM t1; c1 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 08:29:45 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 838:59:59 825:23:00 491:22:33 12:35:57 12:34:58 12:34:57 11:11:27 11:11:12 10:22:33 10:11:12 10:00:00 09:36:00 09:00:45 08:29:45 08:03:02 01:23:00 00:12:34 00:12:30 00:11:12 00:00:45 00:00:12 00:00:11 00:00:00 -838:59:59 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 = '838:59:59' ORDER BY c1; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 = '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 = '838:59:59' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 = '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <> '838:59:59' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 <> '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 > '838:59:59' ORDER BY c1; c1 c2 c3 SELECT * FROM t1 WHERE c1 > '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 >= '838:59:59' ORDER BY c1; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 >= '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 < '838:59:59' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 < '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <= '838:59:59' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <= '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <=> '838:59:59' ORDER BY c1; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <=> '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1 LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <> '838:59:59' ORDER BY c1 DESC; c1 c2 c3 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <> '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 SELECT * FROM t1 WHERE c1 > '838:59:59' ORDER BY c1 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c1 > '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 >= '838:59:59' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 >= '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 < '838:59:59' ORDER BY c1 DESC; c1 c2 c3 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 < '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 SELECT * FROM t1 WHERE c1 <= '838:59:59' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <= '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 <=> '838:59:59' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <=> '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1 DESC; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 24 -838:59:59 838:59:59 SELECT * FROM t1 WHERE c3 = '2009-01-16'; c1 c2 c3 12:35:57 12:35:57 2009-01-16 SELECT c1 FROM t1; c1 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 08:29:45 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 838:59:59 825:23:00 491:22:33 12:35:57 12:34:58 12:34:57 11:11:27 11:11:12 10:22:33 10:11:12 10:00:00 09:36:00 09:00:45 08:29:45 08:03:02 01:23:00 00:12:34 00:12:30 00:11:12 00:00:45 00:00:12 00:00:11 00:00:00 -838:59:59 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 = '00:00:00' ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 = '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 = '00:00:00' ORDER BY c1 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 = '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <> '00:00:00' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <> '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c1 > '00:00:00' ORDER BY c1; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 > '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 SELECT * FROM t1 WHERE c1 >= '00:00:00' ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 >= '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c1 < '00:00:00' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 < '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <= '00:00:00' ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <= '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <=> '00:00:00' ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <=> '00:00:00' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t1 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1 LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <> '00:00:00' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <> '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 > '00:00:00' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c1 > '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 >= '00:00:00' ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 >= '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1 < '00:00:00' ORDER BY c1 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 < '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <= '00:00:00' ORDER BY c1 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <= '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 <=> '00:00:00' ORDER BY c1 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 <=> '00:00:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1 DESC; c1 c2 c3 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 SELECT * FROM t1 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1 DESC; c1 c2 c3 09:36:00 09:36:00 2009-01-25 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 09:36:00 09:36:00 2009-01-25 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1 DESC; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t1 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:29:45 NULL 2009-02-01 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t1; total_rows min_value max(c2) 24 -838:59:59 838:59:59 SELECT * FROM t1 WHERE c3 = '2009-01-15'; c1 c2 c3 12:34:58 12:34:58 2009-01-15 SELECT c2 FROM t1; c2 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 NULL SELECT c2 FROM t1 ORDER BY c2 DESC; c2 838:59:59 825:23:00 491:22:33 12:35:57 12:34:58 12:34:57 11:11:27 11:11:12 10:22:33 10:11:12 10:00:00 09:36:00 09:00:45 08:03:02 01:23:00 00:12:34 00:12:30 00:11:12 00:00:45 00:00:12 00:00:11 00:00:00 -838:59:59 NULL SELECT * FROM t1 ORDER BY c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c2 = '-838:59:59' ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 = '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 = '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 = '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <> '-838:59:59' ORDER BY c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <> '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c2 > '-838:59:59' ORDER BY c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 > '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t1 WHERE c2 >= '-838:59:59' ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 >= '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 < '-838:59:59' ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 < '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= '-838:59:59' ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <= '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <=> '-838:59:59' ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <=> '-838:59:59' ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 SELECT * FROM t1 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 10:00:00 10:00:00 2009-01-06 SELECT * FROM t1 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 10:00:00 10:00:00 2009-01-06 SELECT * FROM t1 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t1 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c2 LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 <> '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 <> '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c2 > '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 > '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c2 >= '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 >= '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c2 < '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 < '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <= '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <=> '-838:59:59' ORDER BY c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 <=> '-838:59:59' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c2 DESC; c1 c2 c3 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 SELECT * FROM t1 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c2 DESC; c1 c2 c3 10:00:00 10:00:00 2009-01-06 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c2 DESC LIMIT 2; c1 c2 c3 10:00:00 10:00:00 2009-01-06 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c2 DESC; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t1 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t1; total_rows min_value max(c2) 24 -838:59:59 838:59:59 SELECT * FROM t1 WHERE c3 = '2009-01-11'; c1 c2 c3 10:11:12 10:11:12 2009-01-11 SELECT c2 FROM t1; c2 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 NULL SELECT c2 FROM t1 ORDER BY c2 DESC; c2 838:59:59 825:23:00 491:22:33 12:35:57 12:34:58 12:34:57 11:11:27 11:11:12 10:22:33 10:11:12 10:00:00 09:36:00 09:00:45 08:03:02 01:23:00 00:12:34 00:12:30 00:11:12 00:00:45 00:00:12 00:00:11 00:00:00 -838:59:59 NULL SELECT * FROM t1 ORDER BY c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c2 = NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 = NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 = NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 = NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <> NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <> NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 > NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 > NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 < NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 < NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= NULL ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= NULL ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 IN (NULL,'10:22:33') ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 IN (NULL,'10:22:33') ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c2 LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 00:00:00 00:00:00 2009-01-09 SELECT * FROM t1 WHERE c2 <> NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 <> NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 > NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 > NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 < NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 < NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= NULL ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 <= NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 IN (NULL,'10:22:33') ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 IN (NULL,'10:22:33') ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c2 DESC; c1 c2 c3 SELECT * FROM t1 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 491:22:33 491:22:33 2009-01-04 12:35:57 12:35:57 2009-01-16 12:34:58 12:34:58 2009-01-15 12:34:57 12:34:57 2009-01-01 11:11:27 11:11:27 2009-01-17 11:11:12 11:11:12 2009-01-12 10:22:33 10:22:33 2009-01-02 10:11:12 10:11:12 2009-01-11 10:00:00 10:00:00 2009-01-06 09:36:00 09:36:00 2009-01-25 09:00:45 09:00:45 2009-01-24 08:03:02 08:03:02 2009-01-18 01:23:00 01:23:00 2009-01-03 00:12:34 00:12:34 2009-01-14 00:12:30 00:12:30 2009-01-23 00:11:12 00:11:12 2009-01-19 00:00:45 00:00:45 2009-01-07 00:00:12 00:00:12 2009-01-13 00:00:11 00:00:11 2009-01-20 00:00:00 00:00:00 2009-01-09 -838:59:59 -838:59:59 2009-01-21 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-21 825:23:00 825:23:00 2009-01-05 SELECT * FROM t1 WHERE c1='838:59:59' OR c2='-838:59:59'; c1 c2 c3 -838:59:59 -838:59:59 2009-01-21 838:59:59 838:59:59 2009-01-21 SELECT * FROM t2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 23 -838:59:59 838:59:59 SELECT * FROM t2 WHERE c3 = '2009-01-17'; c1 c2 c3 11:11:27 11:11:27 2009-01-17 SELECT c1,c2 FROM t2; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 = '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 = '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 = '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 = '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <> '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t2 WHERE c1 <> '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 > '838:59:59' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c1 > '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 >= '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 < '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t2 WHERE c1 < '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <= '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <= '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <> '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t2 WHERE c1 <> '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 > '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c1 > '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 >= '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 < '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t2 WHERE c1 < '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <= '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <= '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 DESC; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 23 -838:59:59 838:59:59 SELECT * FROM t2 WHERE c3 = '2009-01-16'; c1 c2 c3 12:35:57 12:35:57 2009-01-16 SELECT c1,c2 FROM t2; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 = '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 = '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 = '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 = '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <> '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <> '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 > '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 > '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 SELECT * FROM t2 WHERE c1 >= '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 < '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c1 < '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c1 <= '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <= '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <> '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 <> '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 > '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 > '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 SELECT * FROM t2 WHERE c1 >= '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 >= '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 < '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c1 < '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c1 <= '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <= '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 DESC; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t2 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t2; total_rows min_value max(c2) 23 -838:59:59 838:59:59 SELECT * FROM t2 WHERE c3 = '2009-01-15'; c1 c2 c3 12:34:58 12:34:58 2009-01-15 SELECT c1,c2 FROM t2; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 = '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 = '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 = '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 = '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <> '-838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c2 > '-838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 > '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c2 >= '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 < '-838:59:59' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 < '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t2 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c2 > '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 > '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t2 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 < '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 < '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t2 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t2 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 DESC; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t2 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t2; total_rows min_value max(c2) 23 -838:59:59 838:59:59 SELECT * FROM t2 WHERE c3 = '2009-01-11'; c1 c2 c3 10:11:12 10:11:12 2009-01-11 SELECT c1,c2 FROM t2; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 = NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 = NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 = NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 = NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <> NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <> NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 > NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 > NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 < NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 < NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <=> NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <=> NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t2 WHERE c2 <> NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 <> NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 > NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 > NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 < NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 < NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 <= NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 <=> NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 <=> NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 24 -838:59:59 838:59:59 SELECT * FROM t3 WHERE c3 = '2009-01-17'; c1 c2 c3 11:11:27 11:11:27 2009-01-17 SELECT c1,c2 FROM t3; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 = '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 = '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 = '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 = '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <> '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t3 WHERE c1 <> '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 > '838:59:59' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c1 > '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 >= '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 < '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t3 WHERE c1 < '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <= '838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <= '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '838:59:59' ORDER BY c1,c2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <> '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t3 WHERE c1 <> '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 > '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c1 > '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 >= '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 < '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 SELECT * FROM t3 WHERE c1 < '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <= '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <= '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <=> '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IN ('00:00:00','838:59:59') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 DESC; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '838:59:59' AND c2 = '11:11:12' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 11:11:12 11:11:12 2009-01-12 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 24 -838:59:59 838:59:59 SELECT * FROM t3 WHERE c3 = '2009-01-16'; c1 c2 c3 12:35:57 12:35:57 2009-01-16 SELECT c1,c2 FROM t3; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 = '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 = '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 = '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 = '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <> '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <> '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 > '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 > '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 SELECT * FROM t3 WHERE c1 >= '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 < '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c1 < '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c1 <= '00:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <= '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '00:00:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <> '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 <> '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 > '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 > '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 SELECT * FROM t3 WHERE c1 >= '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 >= '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 < '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c1 < '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c1 <= '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <= '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 <=> '00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 BETWEEN '00:00:00' AND '09:36:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 IN ('00:00:00','09:36:00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 09:36:00 09:36:00 2009-01-25 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 DESC; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t3 WHERE c1 >= '00:00:00' AND c1 < '09:36:00' AND c2 = '01:23:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 01:23:00 01:23:00 2009-01-03 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3; total_rows min_value max(c2) 24 -838:59:59 838:59:59 SELECT * FROM t3 WHERE c3 = '2009-01-15'; c1 c2 c3 12:34:58 12:34:58 2009-01-15 SELECT c1,c2 FROM t3; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 = '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 = '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 = '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 = '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <> '-838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c2 > '-838:59:59' ORDER BY c1,c2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 > '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c2 >= '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 < '-838:59:59' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 < '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t3 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 <> '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c2 > '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 > '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 SELECT * FROM t3 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 >= '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 < '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 < '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <= '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 <=> '-838:59:59' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 SELECT * FROM t3 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 BETWEEN '-838:59:59' AND '10:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 IN ('-838:59:59','10:00:00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 10:00:00 10:00:00 2009-01-06 SELECT * FROM t3 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 DESC; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t3 WHERE c2 >= '-838:59:59' AND c2 < '10:00:00' AND c1 = '00:11:12' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 00:11:12 00:11:12 2009-01-19 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 08:29:45 NULL 2009-02-01 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3; total_rows min_value max(c2) 24 -838:59:59 838:59:59 SELECT * FROM t3 WHERE c3 = '2009-01-11'; c1 c2 c3 10:11:12 10:11:12 2009-01-11 SELECT c1,c2 FROM t3; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 = NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 = NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 = NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 = NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <> NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <> NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 > NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 > NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 < NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 < NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= NULL ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <=> NULL ORDER BY c1,c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 <=> NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT * FROM t3 WHERE c2 <> NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 <> NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 > NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 > NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 < NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 < NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= NULL ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 <= NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 <=> NULL ORDER BY c1,c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 <=> NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 BETWEEN NULL AND '10:22:33' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 IN (NULL,'10:22:33') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 DESC; c1 c2 c3 SELECT * FROM t3 WHERE c2 >= NULL AND c2 < '10:22:33' AND c1 = '491:22:33' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 08:29:45 NULL 2009-02-01 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 00:00:11 00:00:11 2009-01-20 00:00:12 00:00:12 2009-01-13 00:00:45 00:00:45 2009-01-07 00:11:12 00:11:12 2009-01-19 00:12:30 00:12:30 2009-01-23 00:12:34 00:12:34 2009-01-14 01:23:00 01:23:00 2009-01-03 08:03:02 08:03:02 2009-01-18 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 10:00:00 10:00:00 2009-01-06 10:11:12 10:11:12 2009-01-11 10:22:33 10:22:33 2009-01-02 11:11:12 11:11:12 2009-01-12 11:11:27 11:11:27 2009-01-17 12:34:57 12:34:57 2009-01-01 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 SELECT c1 FROM t3 GROUP BY c1; c1 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 08:29:45 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 SELECT DISTINCT c1 FROM t3; c1 -838:59:59 00:00:00 00:00:11 00:00:12 00:00:45 00:11:12 00:12:30 00:12:34 01:23:00 08:03:02 08:29:45 09:00:45 09:36:00 10:00:00 10:11:12 10:22:33 11:11:12 11:11:27 12:34:57 12:34:58 12:35:57 491:22:33 825:23:00 838:59:59 SELECT c1,MIN(c2) FROM t3 GROUP BY c1; c1 MIN(c2) -838:59:59 -838:59:59 00:00:00 00:00:00 00:00:11 00:00:11 00:00:12 00:00:12 00:00:45 00:00:45 00:11:12 00:11:12 00:12:30 00:12:30 00:12:34 00:12:34 01:23:00 01:23:00 08:03:02 08:03:02 08:29:45 NULL 09:00:45 09:00:45 09:36:00 09:36:00 10:00:00 10:00:00 10:11:12 10:11:12 10:22:33 10:22:33 11:11:12 11:11:12 11:11:27 11:11:27 12:34:57 12:34:57 12:34:58 12:34:58 12:35:57 12:35:57 491:22:33 491:22:33 825:23:00 825:23:00 838:59:59 838:59:59 SELECT CAST(235959.123456 AS TIME); CAST(235959.123456 AS TIME) 23:59:59 SELECT CAST(0.235959123456e+6 AS TIME); CAST(0.235959123456e+6 AS TIME) 23:59:59 SELECT CAST(235959123456e-6 AS TIME); CAST(235959123456e-6 AS TIME) 23:59:59 SELECT CAST(235959.1234567 AS TIME); CAST(235959.1234567 AS TIME) 23:59:59 SELECT CAST(0.2359591234567e6 AS TIME); CAST(0.2359591234567e6 AS TIME) 23:59:59 SELECT CAST(0.2359591234567e+30 AS TIME); CAST(0.2359591234567e+30 AS TIME) NULL Warnings: Warning 1292 Truncated incorrect time value: '2.359591234567e29' select cast('100:55:50' as time) < cast('24:00:00' as time); cast('100:55:50' as time) < cast('24:00:00' as time) 0 select cast('100:55:50' as time) < cast('024:00:00' as time); cast('100:55:50' as time) < cast('024:00:00' as time) 0 select cast('300:55:50' as time) < cast('240:00:00' as time); cast('300:55:50' as time) < cast('240:00:00' as time) 0 select cast('100:55:50' as time) > cast('24:00:00' as time); cast('100:55:50' as time) > cast('24:00:00' as time) 1 select cast('100:55:50' as time) > cast('024:00:00' as time); cast('100:55:50' as time) > cast('024:00:00' as time) 1 select cast('300:55:50' as time) > cast('240:00:00' as time); cast('300:55:50' as time) > cast('240:00:00' as time) 1 create table t5 (f1 time); insert into t5 values ('24:00:00'); select cast('24:00:00' as time) = (select f1 from t5); cast('24:00:00' as time) = (select f1 from t5) 1 drop table t5; INSERT INTO t1(c1,c2) VALUES('10:22:33','10:22:34') /* throws error as row exists with c1='10:22:33' */; ERROR 23000: Duplicate entry '10:22:33' for key 'PRIMARY' INSERT INTO t2(c1,c2) VALUES('12:34:56.78','12:34:56.78') /* throws error as row exists with c1='12:34:56.78',c2='12:34:56.78' */; ERROR 23000: Duplicate entry '12:34:57-12:34:57' for key 'PRIMARY' INSERT INTO t1(c1,c2) VALUES('10:22:34','34 9:23') /* throws error as row exists with c2='34 9:23' */; ERROR 23000: Duplicate entry '825:23:00' for key 'c2' INSERT INTO t3(c1,c2) VALUES('34 9:23','34 9:23') /* throws error as row exists with c1='34 9:23',c2='34 9:23' */; ERROR 23000: Duplicate entry '825:23:00-825:23:00' for key 'idx' INSERT IGNORE INTO t1(c1,c2) VALUES('10:22:33','10:22:34') /* doesn't throw error */; INSERT IGNORE INTO t2(c1,c2) VALUES('12:34:56.78','12:34:56.78') /*doesn't throw error */; Warnings: Warning 1062 Duplicate entry '12:34:57-12:34:57' for key 'PRIMARY' INSERT IGNORE INTO t1(c1,c2) VALUES('10:22:34','34 9:23') /*doesn't throw error */; INSERT IGNORE INTO t3(c1,c2) VALUES('34 9:23','34 9:23') /*doesn't throw error */; Warnings: Warning 1062 Duplicate entry '825:23:00-825:23:00' for key 'idx' SELECT * FROM t1 WHERE c1='10:23:33' /* no rows */; c1 c2 c3 INSERT INTO t1(c1) VALUES('10:22:33') ON DUPLICATE KEY UPDATE c1='10:23:33'; SELECT * FROM t1 WHERE c1='10:23:33' /* 1 row */; c1 c2 c3 10:23:33 10:22:33 2009-01-02 SELECT * FROM t2 WHERE c1='12:34:56.79' AND c2='12:34:57.78' /* no rows */; c1 c2 c3 INSERT INTO t2(c1,c2) VALUES('12:34:56.78','12:34:56.78') ON DUPLICATE KEY UPDATE c1='12:34:56.79',c2='12:34:57.78'; SELECT * FROM t2 WHERE c1='12:34:56.79' AND c2='12:34:57.78' /* 1 row */; c1 c2 c3 12:34:57 12:34:58 2009-01-01 SELECT * FROM t1 WHERE c1='10:22:35' AND c2='33 9:23' /* no rows */; c1 c2 c3 INSERT INTO t1(c1,c2) VALUES('10:22:34','34 9:23') ON DUPLICATE KEY UPDATE c1='10:22:35',c2='33 9:23'; SELECT * FROM t1 WHERE c1='10:22:35' AND c2='33 9:23' /* 1 row */; c1 c2 c3 10:22:35 801:23:00 2009-01-05 SELECT * FROM t3 WHERE c1='32 9:23' AND c2='33 9:23' /* no rows */; c1 c2 c3 INSERT INTO t3(c1,c2) VALUES('34 9:23','34 9:23') ON DUPLICATE KEY UPDATE c1='32 9:23',c2='33 9:23'; SELECT * FROM t3 WHERE c1='32 9:23' AND c2='33 9:23' /* 1 row */; c1 c2 c3 777:23:00 801:23:00 2009-01-05 INSERT INTO t1 SET c1='07:23:55',c2='13 06:23:55'; INSERT INTO t2 SET c1='07:23:55',c2='13 06:23:55'; INSERT INTO t3 SET c1='07:23:55'; INSERT INTO t4 SET c2='07:23:55'; Warnings: Warning 1364 Field 'c1' doesn't have a default value SELECT * FROM t1 WHERE c1='07:23:55' AND c2='13 06:23:55' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 07:23:55 318:23:55 NULL SELECT * FROM t2 WHERE c1='07:23:55' AND c2='13 06:23:55' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 07:23:55 318:23:55 NULL SELECT * FROM t3 WHERE c1='07:23:55' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 07:23:55 NULL NULL SELECT * FROM t4 WHERE c2='07:23:55' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 00:00:00 07:23:55 NULL CREATE TABLE t5(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE, INDEX idx(c1,c2)); INSERT INTO t5 SELECT * FROM t4; SELECT * FROM t5; c1 c2 c3 12:34:57 12:34:57 2009-01-01 10:22:33 10:22:33 2009-01-02 01:23:00 01:23:00 2009-01-03 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 10:00:00 10:00:00 2009-01-06 00:00:45 00:00:45 2009-01-07 -838:59:59 -838:59:59 2009-01-08 00:00:00 00:00:00 2009-01-09 838:59:59 838:59:59 2009-01-10 10:11:12 10:11:12 2009-01-11 11:11:12 11:11:12 2009-01-12 00:00:12 00:00:12 2009-01-13 00:12:34 00:12:34 2009-01-14 12:34:58 12:34:58 2009-01-15 12:35:57 12:35:57 2009-01-16 11:11:27 11:11:27 2009-01-17 08:03:02 08:03:02 2009-01-18 00:11:12 00:11:12 2009-01-19 00:00:11 00:00:11 2009-01-20 00:12:30 00:12:30 2009-01-23 09:00:45 09:00:45 2009-01-24 09:36:00 09:36:00 2009-01-25 00:00:10 00:00:10 2009-01-26 00:00:00 00:00:00 2009-01-27 838:59:59 838:59:59 2009-01-28 838:59:59 838:59:59 2009-01-29 262:22:00 262:22:00 2009-01-30 00:00:12 00:00:12 2009-01-31 08:29:45 NULL 2009-02-01 00:00:00 07:23:55 NULL TRUNCATE TABLE t5; INSERT INTO t5 SELECT * FROM t4 WHERE c1 >='12colon34colon56'; Warnings: Warning 1292 Incorrect time value: '12colon34colon56' for column 'c1' at row 1 SELECT * FROM t5; c1 c2 c3 491:22:33 491:22:33 2009-01-04 825:23:00 825:23:00 2009-01-05 838:59:59 838:59:59 2009-01-10 838:59:59 838:59:59 2009-01-28 838:59:59 838:59:59 2009-01-29 262:22:00 262:22:00 2009-01-30 TRUNCATE TABLE t5; DROP TABLE t5; DROP TABLE t1,t2,t3,t4; SET sql_mode=default;
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