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|
SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', '');
SET @default_sql_mode=@@sql_mode;
CREATE TABLE t1_datetime_in_varchar (id SERIAL, a VARCHAR(64));
INSERT INTO t1_datetime_in_varchar (a) VALUES
('2000-12-31 23:59:59'),
('2000-12-31 23:59:59.9'),
('2000-12-31 23:59:59.99'),
('2000-12-31 23:59:59.999'),
('2000-12-31 23:59:59.9999'),
('2000-12-31 23:59:59.99999'),
('2000-12-31 23:59:59.999999'),
('2000-12-31 23:59:59.9999999');
CREATE TABLE t1_datetime_in_decimal (id SERIAL, a DECIMAL(38,10));
INSERT INTO t1_datetime_in_decimal (a) VALUES
(20001231235959),
(20001231235959.9),
(20001231235959.99),
(20001231235959.999),
(20001231235959.9999),
(20001231235959.99999),
(20001231235959.999999),
(20001231235959.9999999);
CREATE TABLE t1_time_in_varchar (id SERIAL, a VARCHAR(64));
INSERT INTO t1_time_in_varchar (a) VALUES
('00:00:00'),
('00:00:00.9'),
('00:00:00.99'),
('00:00:00.999'),
('00:00:00.9999'),
('00:00:00.99999'),
('00:00:00.999999'),
('00:00:00.9999999');
INSERT INTO t1_time_in_varchar (a) VALUES
('837:59:59.9999999'),
('838:59:59'),
('838:59:59.9'),
('838:59:59.99'),
('838:59:59.999'),
('838:59:59.9999'),
('838:59:59.99999'),
('838:59:59.999999'),
('838:59:59.9999999'),
('839:59:59.9999999'),
('87649414:59:59.999999'),
('87649414:59:59.9999999'),
('87649415:59:59.999999'),
('87649415:59:59.9999999');
CREATE TABLE t1_time_in_decimal (id SERIAL, a DECIMAL(38,10));
INSERT INTO t1_time_in_decimal (a) VALUES
(0),
(0.9),
(0.99),
(0.999),
(0.9999),
(0.99999),
(0.999999),
(0.9999999);
INSERT INTO t1_time_in_decimal (a) VALUES
(8375959.9999999),
(8385959),
(8385959.9),
(8385959.99),
(8385959.999),
(8385959.9999),
(8385959.99999),
(8385959.999999),
(8385959.9999999),
(8395959.9999999),
(876494145959.999999),
(876494145959.9999999),
(876494155959.999999),
(876494155959.9999999);
#
# TIME: LEAST/GREATEST
#
SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_varchar;
GREATEST(TIME'00:00:00', a)
00:00:00.000000
00:00:00.900000
00:00:00.990000
00:00:00.999000
00:00:00.999900
00:00:00.999990
00:00:00.999999
00:00:01.000000
838:00:00.000000
838:59:59.000000
838:59:59.900000
838:59:59.990000
838:59:59.999000
838:59:59.999900
838:59:59.999990
838:59:59.999999
838:59:59.999999
838:59:59.999999
838:59:59.999999
838:59:59.999999
838:59:59.999999
838:59:59.999999
Warnings:
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Warning 1292 Truncated incorrect time value: '838:59:59.9999999'
Warning 1292 Truncated incorrect time value: '839:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_decimal;
GREATEST(TIME'00:00:00', a)
00:00:00.000000
00:00:00.900000
00:00:00.990000
00:00:00.999000
00:00:00.999900
00:00:00.999990
00:00:00.999999
00:00:01.000000
838:00:00.000000
838:59:59.000000
838:59:59.900000
838:59:59.990000
838:59:59.999000
838:59:59.999900
838:59:59.999990
838:59:59.999999
838:59:59.999999
838:59:59.999999
NULL
NULL
NULL
NULL
Warnings:
Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17
Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18
Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19
Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20
Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
SELECT GREATEST(TIME'00:00:00', '00:00:00.0000004');
GREATEST(TIME'00:00:00', '00:00:00.0000004')
00:00:00.000000
Warnings:
Note 1292 Truncated incorrect time value: '00:00:00.0000004'
SELECT GREATEST(TIME'00:00:00', 0.0000004);
GREATEST(TIME'00:00:00', 0.0000004)
00:00:00.000000
SELECT GREATEST(TIME'00:00:00', '00:00:00.0000005');
GREATEST(TIME'00:00:00', '00:00:00.0000005')
00:00:00.000001
Warnings:
Note 1292 Truncated incorrect time value: '00:00:00.0000005'
SELECT GREATEST(TIME'00:00:00', 0.0000005);
GREATEST(TIME'00:00:00', 0.0000005)
00:00:00.000001
#
# Functions with a single TIME input, conversion from DATETIME-in-VARCHAR
#
SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
SECOND(a) CAST(a AS TIME(6)) a
59 23:59:59.000000 2000-12-31 23:59:59
59 23:59:59.900000 2000-12-31 23:59:59.9
59 23:59:59.990000 2000-12-31 23:59:59.99
59 23:59:59.999000 2000-12-31 23:59:59.999
59 23:59:59.999900 2000-12-31 23:59:59.9999
59 23:59:59.999990 2000-12-31 23:59:59.99999
59 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
MINUTE(a) CAST(a AS TIME(6)) a
59 23:59:59.000000 2000-12-31 23:59:59
59 23:59:59.900000 2000-12-31 23:59:59.9
59 23:59:59.990000 2000-12-31 23:59:59.99
59 23:59:59.999000 2000-12-31 23:59:59.999
59 23:59:59.999900 2000-12-31 23:59:59.9999
59 23:59:59.999990 2000-12-31 23:59:59.99999
59 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
HOUR(a) CAST(a AS TIME(6)) a
23 23:59:59.000000 2000-12-31 23:59:59
23 23:59:59.900000 2000-12-31 23:59:59.9
23 23:59:59.990000 2000-12-31 23:59:59.99
23 23:59:59.999000 2000-12-31 23:59:59.999
23 23:59:59.999900 2000-12-31 23:59:59.9999
23 23:59:59.999990 2000-12-31 23:59:59.99999
23 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
EXTRACT(SECOND FROM a) CAST(a AS TIME(6)) a
59 23:59:59.000000 2000-12-31 23:59:59
59 23:59:59.900000 2000-12-31 23:59:59.9
59 23:59:59.990000 2000-12-31 23:59:59.99
59 23:59:59.999000 2000-12-31 23:59:59.999
59 23:59:59.999900 2000-12-31 23:59:59.9999
59 23:59:59.999990 2000-12-31 23:59:59.99999
59 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
EXTRACT(MINUTE FROM a) CAST(a AS TIME(6)) a
59 23:59:59.000000 2000-12-31 23:59:59
59 23:59:59.900000 2000-12-31 23:59:59.9
59 23:59:59.990000 2000-12-31 23:59:59.99
59 23:59:59.999000 2000-12-31 23:59:59.999
59 23:59:59.999900 2000-12-31 23:59:59.9999
59 23:59:59.999990 2000-12-31 23:59:59.99999
59 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
EXTRACT(HOUR FROM a) CAST(a AS TIME(6)) a
23 23:59:59.000000 2000-12-31 23:59:59
23 23:59:59.900000 2000-12-31 23:59:59.9
23 23:59:59.990000 2000-12-31 23:59:59.99
23 23:59:59.999000 2000-12-31 23:59:59.999
23 23:59:59.999900 2000-12-31 23:59:59.9999
23 23:59:59.999990 2000-12-31 23:59:59.99999
23 23:59:59.999999 2000-12-31 23:59:59.999999
0 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
TIME_TO_SEC(a) CAST(a AS TIME(6)) a
86399.000000 23:59:59.000000 2000-12-31 23:59:59
86399.900000 23:59:59.900000 2000-12-31 23:59:59.9
86399.990000 23:59:59.990000 2000-12-31 23:59:59.99
86399.999000 23:59:59.999000 2000-12-31 23:59:59.999
86399.999900 23:59:59.999900 2000-12-31 23:59:59.9999
86399.999990 23:59:59.999990 2000-12-31 23:59:59.99999
86399.999999 23:59:59.999999 2000-12-31 23:59:59.999999
0.000000 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
#
# Functions with a single TIME input, conversion from DATETIME-in-DECIMAL
#
SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
SECOND(a) CAST(a AS TIME(6)) a
59 23:59:59.000000 20001231235959.0000000000
59 23:59:59.900000 20001231235959.9000000000
59 23:59:59.990000 20001231235959.9900000000
59 23:59:59.999000 20001231235959.9990000000
59 23:59:59.999900 20001231235959.9999000000
59 23:59:59.999990 20001231235959.9999900000
59 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
MINUTE(a) CAST(a AS TIME(6)) a
59 23:59:59.000000 20001231235959.0000000000
59 23:59:59.900000 20001231235959.9000000000
59 23:59:59.990000 20001231235959.9900000000
59 23:59:59.999000 20001231235959.9990000000
59 23:59:59.999900 20001231235959.9999000000
59 23:59:59.999990 20001231235959.9999900000
59 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
HOUR(a) CAST(a AS TIME(6)) a
23 23:59:59.000000 20001231235959.0000000000
23 23:59:59.900000 20001231235959.9000000000
23 23:59:59.990000 20001231235959.9900000000
23 23:59:59.999000 20001231235959.9990000000
23 23:59:59.999900 20001231235959.9999000000
23 23:59:59.999990 20001231235959.9999900000
23 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
EXTRACT(SECOND FROM a) CAST(a AS TIME(6)) a
59 23:59:59.000000 20001231235959.0000000000
59 23:59:59.900000 20001231235959.9000000000
59 23:59:59.990000 20001231235959.9900000000
59 23:59:59.999000 20001231235959.9990000000
59 23:59:59.999900 20001231235959.9999000000
59 23:59:59.999990 20001231235959.9999900000
59 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
EXTRACT(MINUTE FROM a) CAST(a AS TIME(6)) a
59 23:59:59.000000 20001231235959.0000000000
59 23:59:59.900000 20001231235959.9000000000
59 23:59:59.990000 20001231235959.9900000000
59 23:59:59.999000 20001231235959.9990000000
59 23:59:59.999900 20001231235959.9999000000
59 23:59:59.999990 20001231235959.9999900000
59 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
EXTRACT(HOUR FROM a) CAST(a AS TIME(6)) a
23 23:59:59.000000 20001231235959.0000000000
23 23:59:59.900000 20001231235959.9000000000
23 23:59:59.990000 20001231235959.9900000000
23 23:59:59.999000 20001231235959.9990000000
23 23:59:59.999900 20001231235959.9999000000
23 23:59:59.999990 20001231235959.9999900000
23 23:59:59.999999 20001231235959.9999990000
0 00:00:00.000000 20001231235959.9999999000
SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
TIME_TO_SEC(a) CAST(a AS TIME(6)) a
86399.000000 23:59:59.000000 20001231235959.0000000000
86399.900000 23:59:59.900000 20001231235959.9000000000
86399.990000 23:59:59.990000 20001231235959.9900000000
86399.999000 23:59:59.999000 20001231235959.9990000000
86399.999900 23:59:59.999900 20001231235959.9999000000
86399.999990 23:59:59.999990 20001231235959.9999900000
86399.999999 23:59:59.999999 20001231235959.9999990000
0.000000 00:00:00.000000 20001231235959.9999999000
#
# Functions with a single TIME interval input, conversion from TIME-interval-in-VARCHAR
#
SELECT
EXTRACT(DAY FROM a),
EXTRACT(HOUR FROM a),
EXTRACT(MINUTE FROM a),
EXTRACT(SECOND FROM a),
EXTRACT(MICROSECOND FROM a),
CAST(a AS INTERVAL DAY_SECOND(6)),
a
FROM t1_time_in_varchar ORDER BY id;
EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) CAST(a AS INTERVAL DAY_SECOND(6)) a
0 0 0 0 0 00:00:00.000000 00:00:00
0 0 0 0 900000 00:00:00.900000 00:00:00.9
0 0 0 0 990000 00:00:00.990000 00:00:00.99
0 0 0 0 999000 00:00:00.999000 00:00:00.999
0 0 0 0 999900 00:00:00.999900 00:00:00.9999
0 0 0 0 999990 00:00:00.999990 00:00:00.99999
0 0 0 0 999999 00:00:00.999999 00:00:00.999999
0 0 0 1 0 00:00:01.000000 00:00:00.9999999
34 22 0 0 0 34 22:00:00.000000 837:59:59.9999999
34 22 59 59 0 34 22:59:59.000000 838:59:59
34 22 59 59 900000 34 22:59:59.900000 838:59:59.9
34 22 59 59 990000 34 22:59:59.990000 838:59:59.99
34 22 59 59 999000 34 22:59:59.999000 838:59:59.999
34 22 59 59 999900 34 22:59:59.999900 838:59:59.9999
34 22 59 59 999990 34 22:59:59.999990 838:59:59.99999
34 22 59 59 999999 34 22:59:59.999999 838:59:59.999999
34 23 0 0 0 34 23:00:00.000000 838:59:59.9999999
35 0 0 0 0 35 00:00:00.000000 839:59:59.9999999
3652058 22 59 59 999999 3652058 22:59:59.999999 87649414:59:59.999999
3652058 23 0 0 0 3652058 23:00:00.000000 87649414:59:59.9999999
3652058 23 59 59 999999 3652058 23:59:59.999999 87649415:59:59.999999
3652058 23 59 59 999999 3652058 23:59:59.999999 87649415:59:59.9999999
Warnings:
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '838:59:59.9999999'
Note 1292 Truncated incorrect time value: '838:59:59.9999999'
Note 1292 Truncated incorrect time value: '838:59:59.9999999'
Note 1292 Truncated incorrect time value: '838:59:59.9999999'
Note 1292 Truncated incorrect time value: '838:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '838:59:59.9999999'
Note 1292 Truncated incorrect time value: '839:59:59.9999999'
Note 1292 Truncated incorrect time value: '839:59:59.9999999'
Note 1292 Truncated incorrect time value: '839:59:59.9999999'
Note 1292 Truncated incorrect time value: '839:59:59.9999999'
Note 1292 Truncated incorrect time value: '839:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.9999999'
Note 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Note 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Note 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Note 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Note 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '87649414:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '87649415:59:59.9999999'
SELECT
TIME_TO_SEC(a),
CAST(a AS TIME(6)),
a
FROM t1_time_in_varchar ORDER BY id;
TIME_TO_SEC(a) CAST(a AS TIME(6)) a
0.000000 00:00:00.000000 00:00:00
0.900000 00:00:00.900000 00:00:00.9
0.990000 00:00:00.990000 00:00:00.99
0.999000 00:00:00.999000 00:00:00.999
0.999900 00:00:00.999900 00:00:00.9999
0.999990 00:00:00.999990 00:00:00.99999
0.999999 00:00:00.999999 00:00:00.999999
1.000000 00:00:01.000000 00:00:00.9999999
3016800.000000 838:00:00.000000 837:59:59.9999999
3020399.000000 838:59:59.000000 838:59:59
3020399.900000 838:59:59.900000 838:59:59.9
3020399.990000 838:59:59.990000 838:59:59.99
3020399.999000 838:59:59.999000 838:59:59.999
3020399.999900 838:59:59.999900 838:59:59.9999
3020399.999990 838:59:59.999990 838:59:59.99999
3020399.999999 838:59:59.999999 838:59:59.999999
3020399.999999 838:59:59.999999 838:59:59.9999999
3020399.999999 838:59:59.999999 839:59:59.9999999
3020399.999999 838:59:59.999999 87649414:59:59.999999
3020399.999999 838:59:59.999999 87649414:59:59.9999999
3020399.999999 838:59:59.999999 87649415:59:59.999999
3020399.999999 838:59:59.999999 87649415:59:59.9999999
Warnings:
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Note 1292 Truncated incorrect time value: '837:59:59.9999999'
Warning 1292 Truncated incorrect time value: '838:59:59.9999999'
Warning 1292 Truncated incorrect time value: '838:59:59.9999999'
Warning 1292 Truncated incorrect time value: '839:59:59.9999999'
Warning 1292 Truncated incorrect time value: '839:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999'
#
# Functions with a single TIME interval input, conversion from TIME-interval-in-DECIMAL
#
SELECT
EXTRACT(DAY FROM a),
EXTRACT(HOUR FROM a),
EXTRACT(MINUTE FROM a),
EXTRACT(SECOND FROM a),
EXTRACT(MICROSECOND FROM a),
CAST(a AS INTERVAL DAY_SECOND(6)),
a
FROM t1_time_in_decimal ORDER BY id;
EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) CAST(a AS INTERVAL DAY_SECOND(6)) a
0 0 0 0 0 00:00:00.000000 0.0000000000
0 0 0 0 900000 00:00:00.900000 0.9000000000
0 0 0 0 990000 00:00:00.990000 0.9900000000
0 0 0 0 999000 00:00:00.999000 0.9990000000
0 0 0 0 999900 00:00:00.999900 0.9999000000
0 0 0 0 999990 00:00:00.999990 0.9999900000
0 0 0 0 999999 00:00:00.999999 0.9999990000
0 0 0 1 0 00:00:01.000000 0.9999999000
34 22 0 0 0 34 22:00:00.000000 8375959.9999999000
34 22 59 59 0 34 22:59:59.000000 8385959.0000000000
34 22 59 59 900000 34 22:59:59.900000 8385959.9000000000
34 22 59 59 990000 34 22:59:59.990000 8385959.9900000000
34 22 59 59 999000 34 22:59:59.999000 8385959.9990000000
34 22 59 59 999900 34 22:59:59.999900 8385959.9999000000
34 22 59 59 999990 34 22:59:59.999990 8385959.9999900000
34 22 59 59 999999 34 22:59:59.999999 8385959.9999990000
34 23 0 0 0 34 23:00:00.000000 8385959.9999999000
35 0 0 0 0 35 00:00:00.000000 8395959.9999999000
3652058 22 59 59 999999 3652058 22:59:59.999999 876494145959.9999990000
3652058 23 0 0 0 3652058 23:00:00.000000 876494145959.9999999000
3652058 23 59 59 999999 3652058 23:59:59.999999 876494155959.9999990000
3652058 23 59 59 999999 3652058 23:59:59.999999 876494155959.9999999000
Warnings:
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.0000000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9000000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9900000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9990000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999900000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999990000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999999000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8375959.9999999000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.0000000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9000000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9900000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9990000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999000000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999900000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999990000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999999000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.9999999000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494145959.9999990000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494145959.9999999000'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494155959.9999990000'
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '876494155959.9999999000'
SELECT
TIME_TO_SEC(a),
CAST(a AS TIME(6)),
a
FROM t1_time_in_decimal ORDER BY id;
TIME_TO_SEC(a) CAST(a AS TIME(6)) a
0.000000 00:00:00.000000 0.0000000000
0.900000 00:00:00.900000 0.9000000000
0.990000 00:00:00.990000 0.9900000000
0.999000 00:00:00.999000 0.9990000000
0.999900 00:00:00.999900 0.9999000000
0.999990 00:00:00.999990 0.9999900000
0.999999 00:00:00.999999 0.9999990000
1.000000 00:00:01.000000 0.9999999000
3016800.000000 838:00:00.000000 8375959.9999999000
3020399.000000 838:59:59.000000 8385959.0000000000
3020399.900000 838:59:59.900000 8385959.9000000000
3020399.990000 838:59:59.990000 8385959.9900000000
3020399.999000 838:59:59.999000 8385959.9990000000
3020399.999900 838:59:59.999900 8385959.9999000000
3020399.999990 838:59:59.999990 8385959.9999900000
3020399.999999 838:59:59.999999 8385959.9999990000
3020399.999999 838:59:59.999999 8385959.9999999000
3020399.999999 838:59:59.999999 8395959.9999999000
NULL NULL 876494145959.9999990000
NULL NULL 876494145959.9999999000
NULL NULL 876494155959.9999990000
NULL NULL 876494155959.9999999000
Warnings:
Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17
Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17
Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18
Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18
Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19
Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19
Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20
Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20
Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21
Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22
#
# Functions with a single DATE input, conversion from DATETIME-in-VARCHAR
#
SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
QUARTER(a) CAST(a AS DATE) a
4 2000-12-31 2000-12-31 23:59:59
4 2000-12-31 2000-12-31 23:59:59.9
4 2000-12-31 2000-12-31 23:59:59.99
4 2000-12-31 2000-12-31 23:59:59.999
4 2000-12-31 2000-12-31 23:59:59.9999
4 2000-12-31 2000-12-31 23:59:59.99999
4 2000-12-31 2000-12-31 23:59:59.999999
1 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
DAY(a) CAST(a AS DATE) a
31 2000-12-31 2000-12-31 23:59:59
31 2000-12-31 2000-12-31 23:59:59.9
31 2000-12-31 2000-12-31 23:59:59.99
31 2000-12-31 2000-12-31 23:59:59.999
31 2000-12-31 2000-12-31 23:59:59.9999
31 2000-12-31 2000-12-31 23:59:59.99999
31 2000-12-31 2000-12-31 23:59:59.999999
1 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
MONTH(a) CAST(a AS DATE) a
12 2000-12-31 2000-12-31 23:59:59
12 2000-12-31 2000-12-31 23:59:59.9
12 2000-12-31 2000-12-31 23:59:59.99
12 2000-12-31 2000-12-31 23:59:59.999
12 2000-12-31 2000-12-31 23:59:59.9999
12 2000-12-31 2000-12-31 23:59:59.99999
12 2000-12-31 2000-12-31 23:59:59.999999
1 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
YEAR(a) CAST(a AS DATE) a
2000 2000-12-31 2000-12-31 23:59:59
2000 2000-12-31 2000-12-31 23:59:59.9
2000 2000-12-31 2000-12-31 23:59:59.99
2000 2000-12-31 2000-12-31 23:59:59.999
2000 2000-12-31 2000-12-31 23:59:59.9999
2000 2000-12-31 2000-12-31 23:59:59.99999
2000 2000-12-31 2000-12-31 23:59:59.999999
2001 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
DAYNAME(a) CAST(a AS DATE) a
Sunday 2000-12-31 2000-12-31 23:59:59
Sunday 2000-12-31 2000-12-31 23:59:59.9
Sunday 2000-12-31 2000-12-31 23:59:59.99
Sunday 2000-12-31 2000-12-31 23:59:59.999
Sunday 2000-12-31 2000-12-31 23:59:59.9999
Sunday 2000-12-31 2000-12-31 23:59:59.99999
Sunday 2000-12-31 2000-12-31 23:59:59.999999
Monday 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
MONTHNAME(a) CAST(a AS DATE) a
December 2000-12-31 2000-12-31 23:59:59
December 2000-12-31 2000-12-31 23:59:59.9
December 2000-12-31 2000-12-31 23:59:59.99
December 2000-12-31 2000-12-31 23:59:59.999
December 2000-12-31 2000-12-31 23:59:59.9999
December 2000-12-31 2000-12-31 23:59:59.99999
December 2000-12-31 2000-12-31 23:59:59.999999
January 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
LAST_DAY(a) CAST(a AS DATE) a
2000-12-31 2000-12-31 2000-12-31 23:59:59
2000-12-31 2000-12-31 2000-12-31 23:59:59.9
2000-12-31 2000-12-31 2000-12-31 23:59:59.99
2000-12-31 2000-12-31 2000-12-31 23:59:59.999
2000-12-31 2000-12-31 2000-12-31 23:59:59.9999
2000-12-31 2000-12-31 2000-12-31 23:59:59.99999
2000-12-31 2000-12-31 2000-12-31 23:59:59.999999
2000-12-31 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
TO_DAYS(a) CAST(a AS DATE) a
730850 2000-12-31 2000-12-31 23:59:59
730850 2000-12-31 2000-12-31 23:59:59.9
730850 2000-12-31 2000-12-31 23:59:59.99
730850 2000-12-31 2000-12-31 23:59:59.999
730850 2000-12-31 2000-12-31 23:59:59.9999
730850 2000-12-31 2000-12-31 23:59:59.99999
730850 2000-12-31 2000-12-31 23:59:59.999999
730851 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id;
DAYOFYEAR(a) CAST(a AS DATE) a
366 2000-12-31 2000-12-31 23:59:59
366 2000-12-31 2000-12-31 23:59:59.9
366 2000-12-31 2000-12-31 23:59:59.99
366 2000-12-31 2000-12-31 23:59:59.999
366 2000-12-31 2000-12-31 23:59:59.9999
366 2000-12-31 2000-12-31 23:59:59.99999
366 2000-12-31 2000-12-31 23:59:59.999999
1 2000-12-31 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
CREATE TABLE t1 (a VARCHAR(32));
INSERT INTO t1 VALUES
('2002-01-05 23:59:59'),
('2002-01-05 23:59:59.999999'),
('2002-01-05 23:59:59.9999999');
SELECT YEARWEEK(a), a FROM t1;
YEARWEEK(a) a
200152 2002-01-05 23:59:59
200152 2002-01-05 23:59:59.999999
200201 2002-01-05 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999'
SELECT WEEK(a), a FROM t1;
WEEK(a) a
0 2002-01-05 23:59:59
0 2002-01-05 23:59:59.999999
1 2002-01-05 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999'
SELECT WEEKDAY(a), a FROM t1;
WEEKDAY(a) a
5 2002-01-05 23:59:59
5 2002-01-05 23:59:59.999999
6 2002-01-05 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999'
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(32,9));
INSERT INTO t1 VALUES
(20020105235959),
(20020105235959.999999),
(20020105235959.9999999);
SELECT YEARWEEK(a), a FROM t1;
YEARWEEK(a) a
200152 20020105235959.000000000
200152 20020105235959.999999000
200201 20020105235959.999999900
SELECT WEEK(a), a FROM t1;
WEEK(a) a
0 20020105235959.000000000
0 20020105235959.999999000
1 20020105235959.999999900
SELECT WEEKDAY(a), a FROM t1;
WEEKDAY(a) a
5 20020105235959.000000000
5 20020105235959.999999000
6 20020105235959.999999900
DROP TABLE t1;
#
# Functions with a single DATE input, conversion from DATETIME-in-DECIMAL
#
SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
QUARTER(a) CAST(a AS DATE) a
4 2000-12-31 20001231235959.0000000000
4 2000-12-31 20001231235959.9000000000
4 2000-12-31 20001231235959.9900000000
4 2000-12-31 20001231235959.9990000000
4 2000-12-31 20001231235959.9999000000
4 2000-12-31 20001231235959.9999900000
4 2000-12-31 20001231235959.9999990000
1 2000-12-31 20001231235959.9999999000
SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
DAY(a) CAST(a AS DATE) a
31 2000-12-31 20001231235959.0000000000
31 2000-12-31 20001231235959.9000000000
31 2000-12-31 20001231235959.9900000000
31 2000-12-31 20001231235959.9990000000
31 2000-12-31 20001231235959.9999000000
31 2000-12-31 20001231235959.9999900000
31 2000-12-31 20001231235959.9999990000
1 2000-12-31 20001231235959.9999999000
SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
MONTH(a) CAST(a AS DATE) a
12 2000-12-31 20001231235959.0000000000
12 2000-12-31 20001231235959.9000000000
12 2000-12-31 20001231235959.9900000000
12 2000-12-31 20001231235959.9990000000
12 2000-12-31 20001231235959.9999000000
12 2000-12-31 20001231235959.9999900000
12 2000-12-31 20001231235959.9999990000
1 2000-12-31 20001231235959.9999999000
SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
YEAR(a) CAST(a AS DATE) a
2000 2000-12-31 20001231235959.0000000000
2000 2000-12-31 20001231235959.9000000000
2000 2000-12-31 20001231235959.9900000000
2000 2000-12-31 20001231235959.9990000000
2000 2000-12-31 20001231235959.9999000000
2000 2000-12-31 20001231235959.9999900000
2000 2000-12-31 20001231235959.9999990000
2001 2000-12-31 20001231235959.9999999000
SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
DAYNAME(a) CAST(a AS DATE) a
Sunday 2000-12-31 20001231235959.0000000000
Sunday 2000-12-31 20001231235959.9000000000
Sunday 2000-12-31 20001231235959.9900000000
Sunday 2000-12-31 20001231235959.9990000000
Sunday 2000-12-31 20001231235959.9999000000
Sunday 2000-12-31 20001231235959.9999900000
Sunday 2000-12-31 20001231235959.9999990000
Monday 2000-12-31 20001231235959.9999999000
SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
MONTHNAME(a) CAST(a AS DATE) a
December 2000-12-31 20001231235959.0000000000
December 2000-12-31 20001231235959.9000000000
December 2000-12-31 20001231235959.9900000000
December 2000-12-31 20001231235959.9990000000
December 2000-12-31 20001231235959.9999000000
December 2000-12-31 20001231235959.9999900000
December 2000-12-31 20001231235959.9999990000
January 2000-12-31 20001231235959.9999999000
SELECT YEARWEEK(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
YEARWEEK(a) CAST(a AS DATE) a
200053 2000-12-31 20001231235959.0000000000
200053 2000-12-31 20001231235959.9000000000
200053 2000-12-31 20001231235959.9900000000
200053 2000-12-31 20001231235959.9990000000
200053 2000-12-31 20001231235959.9999000000
200053 2000-12-31 20001231235959.9999900000
200053 2000-12-31 20001231235959.9999990000
200053 2000-12-31 20001231235959.9999999000
SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
LAST_DAY(a) CAST(a AS DATE) a
2000-12-31 2000-12-31 20001231235959.0000000000
2000-12-31 2000-12-31 20001231235959.9000000000
2000-12-31 2000-12-31 20001231235959.9900000000
2000-12-31 2000-12-31 20001231235959.9990000000
2000-12-31 2000-12-31 20001231235959.9999000000
2000-12-31 2000-12-31 20001231235959.9999900000
2000-12-31 2000-12-31 20001231235959.9999990000
2000-12-31 2000-12-31 20001231235959.9999999000
SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
TO_DAYS(a) CAST(a AS DATE) a
730850 2000-12-31 20001231235959.0000000000
730850 2000-12-31 20001231235959.9000000000
730850 2000-12-31 20001231235959.9900000000
730850 2000-12-31 20001231235959.9990000000
730850 2000-12-31 20001231235959.9999000000
730850 2000-12-31 20001231235959.9999900000
730850 2000-12-31 20001231235959.9999990000
730851 2000-12-31 20001231235959.9999999000
SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
DAYOFYEAR(a) CAST(a AS DATE) a
366 2000-12-31 20001231235959.0000000000
366 2000-12-31 20001231235959.9000000000
366 2000-12-31 20001231235959.9900000000
366 2000-12-31 20001231235959.9990000000
366 2000-12-31 20001231235959.9999000000
366 2000-12-31 20001231235959.9999900000
366 2000-12-31 20001231235959.9999990000
1 2000-12-31 20001231235959.9999999000
SELECT DAYOFMONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id;
DAYOFMONTH(a) CAST(a AS DATE) a
31 2000-12-31 20001231235959.0000000000
31 2000-12-31 20001231235959.9000000000
31 2000-12-31 20001231235959.9900000000
31 2000-12-31 20001231235959.9990000000
31 2000-12-31 20001231235959.9999000000
31 2000-12-31 20001231235959.9999900000
31 2000-12-31 20001231235959.9999990000
1 2000-12-31 20001231235959.9999999000
#
# Functions with a single DATETIME input, conversion from DATETIME-in-VARCHAR
#
SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
TO_SECONDS(a) CAST(a AS DATETIME(6)) a
63145526399 2000-12-31 23:59:59.000000 2000-12-31 23:59:59
63145526399 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9
63145526399 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99
63145526399 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999
63145526399 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999
63145526399 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999
63145526399 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999
63145526400 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SET time_zone='+00:00';
SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
UNIX_TIMESTAMP(a) CAST(a AS DATETIME(6)) a
978307199.000000 2000-12-31 23:59:59.000000 2000-12-31 23:59:59
978307199.900000 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9
978307199.990000 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99
978307199.999000 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999
978307199.999900 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999
978307199.999990 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999
978307199.999999 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999
978307200.000000 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
SET time_zone=DEFAULT;
SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id;
CONVERT_TZ(a, '+00:00','+00:00') CAST(a AS DATETIME(6)) a
2000-12-31 23:59:59.000000 2000-12-31 23:59:59.000000 2000-12-31 23:59:59
2000-12-31 23:59:59.900000 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9
2000-12-31 23:59:59.990000 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99
2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999
2000-12-31 23:59:59.999900 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999
2000-12-31 23:59:59.999990 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999
2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999
2001-01-01 00:00:00.000000 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999'
#
# Functions with a single DATETIME input, conversion from DATETIME-in-DECIMAL
#
SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
TO_SECONDS(a) CAST(a AS DATETIME(6)) a
63145526399 2000-12-31 23:59:59.000000 20001231235959.0000000000
63145526399 2000-12-31 23:59:59.900000 20001231235959.9000000000
63145526399 2000-12-31 23:59:59.990000 20001231235959.9900000000
63145526399 2000-12-31 23:59:59.999000 20001231235959.9990000000
63145526399 2000-12-31 23:59:59.999900 20001231235959.9999000000
63145526399 2000-12-31 23:59:59.999990 20001231235959.9999900000
63145526399 2000-12-31 23:59:59.999999 20001231235959.9999990000
63145526400 2001-01-01 00:00:00.000000 20001231235959.9999999000
SET time_zone='+00:00';
SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
UNIX_TIMESTAMP(a) CAST(a AS DATETIME(6)) a
978307199.000000 2000-12-31 23:59:59.000000 20001231235959.0000000000
978307199.900000 2000-12-31 23:59:59.900000 20001231235959.9000000000
978307199.990000 2000-12-31 23:59:59.990000 20001231235959.9900000000
978307199.999000 2000-12-31 23:59:59.999000 20001231235959.9990000000
978307199.999900 2000-12-31 23:59:59.999900 20001231235959.9999000000
978307199.999990 2000-12-31 23:59:59.999990 20001231235959.9999900000
978307199.999999 2000-12-31 23:59:59.999999 20001231235959.9999990000
978307200.000000 2001-01-01 00:00:00.000000 20001231235959.9999999000
SET time_zone=DEFAULT;
SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id;
CONVERT_TZ(a, '+00:00','+00:00') CAST(a AS DATETIME(6)) a
2000-12-31 23:59:59.000000 2000-12-31 23:59:59.000000 20001231235959.0000000000
2000-12-31 23:59:59.900000 2000-12-31 23:59:59.900000 20001231235959.9000000000
2000-12-31 23:59:59.990000 2000-12-31 23:59:59.990000 20001231235959.9900000000
2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999000 20001231235959.9990000000
2000-12-31 23:59:59.999900 2000-12-31 23:59:59.999900 20001231235959.9999000000
2000-12-31 23:59:59.999990 2000-12-31 23:59:59.999990 20001231235959.9999900000
2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 20001231235959.9999990000
2001-01-01 00:00:00.000000 2001-01-01 00:00:00.000000 20001231235959.9999999000
DROP TABLE t1_datetime_in_varchar;
DROP TABLE t1_datetime_in_decimal;
DROP TABLE t1_time_in_varchar;
DROP TABLE t1_time_in_decimal;
#
# Functions that construct DATETIME
#
SET time_zone='+00:00';
CREATE TABLE t1_unix_timestamp (id SERIAL, a DECIMAL(30,10));
INSERT INTO t1_unix_timestamp (a) VALUES
(980639999),
(980639999.9),
(980639999.999999),
(980639999.9999999),
(2147483647),
(2147483647.9),
(2147483647.999999),
(2147483647.9999999);
SELECT a, FROM_UNIXTIME(a) FROM t1_unix_timestamp ORDER BY id;
a FROM_UNIXTIME(a)
980639999.0000000000 2001-01-27 23:59:59.000000
980639999.9000000000 2001-01-27 23:59:59.900000
980639999.9999990000 2001-01-27 23:59:59.999999
980639999.9999999000 2001-01-28 00:00:00.000000
2147483647.0000000000 2038-01-19 03:14:07.000000
2147483647.9000000000 2038-01-19 03:14:07.900000
2147483647.9999990000 2038-01-19 03:14:07.999999
2147483647.9999999000 NULL
DROP TABLE t1_unix_timestamp;
SET time_zone=DEFAULT;
#
# Functions that construct TIME
#
CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10));
INSERT INTO t1_sec (a) VALUES
(59),
(59.9),
(59.999999),
(59.9999999),
(3020398),
(3020398.999999),
(3020398.9999999),
(3020399),
(3020399.999999),
(3020399.9999999),
(9223372036854775807),
(9223372036854775807.9),
(9223372036854775807.999999),
(9223372036854775807.9999999),
(18446744073709551615),
(18446744073709551615.9),
(18446744073709551615.999999),
(18446744073709551615.9999999);
SELECT a, SEC_TO_TIME(a) FROM t1_sec ORDER BY id;
a SEC_TO_TIME(a)
59.0000000000 00:00:59.000000
59.9000000000 00:00:59.900000
59.9999990000 00:00:59.999999
59.9999999000 00:01:00.000000
3020398.0000000000 838:59:58.000000
3020398.9999990000 838:59:58.999999
3020398.9999999000 838:59:59.000000
3020399.0000000000 838:59:59.000000
3020399.9999990000 838:59:59.999999
3020399.9999999000 838:59:59.999999
9223372036854775807.0000000000 838:59:59.999999
9223372036854775807.9000000000 838:59:59.999999
9223372036854775807.9999990000 838:59:59.999999
9223372036854775807.9999999000 838:59:59.999999
18446744073709551615.0000000000 838:59:59.999999
18446744073709551615.9000000000 838:59:59.999999
18446744073709551615.9999990000 838:59:59.999999
18446744073709551615.9999999000 838:59:59.999999
Warnings:
Warning 1292 Truncated incorrect seconds value: '3020400'
Warning 1292 Truncated incorrect seconds value: '9223372036854775807.0000000000'
Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9000000000'
Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9999990000'
Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9999999000'
Warning 1292 Truncated incorrect seconds value: '18446744073709551615.0000000000'
Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9000000000'
Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9999990000'
Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9999999000'
DROP TABLE t1_sec;
CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10));
INSERT INTO t1_sec (a) VALUES
(0),
(0.9),
(0.999999),
(0.9999999);
SELECT a, MAKETIME(0, 0, a) FROM t1_sec ORDER BY id;
a MAKETIME(0, 0, a)
0.0000000000 00:00:00.000000
0.9000000000 00:00:00.900000
0.9999990000 00:00:00.999999
0.9999999000 00:00:01.000000
DROP TABLE t1_sec;
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2017-12-31 23:59:59'),
('2017-12-31 23:59:59.9'),
('2017-12-31 23:59:59.999999'),
('2017-12-31 23:59:59.9999999');
SELECT
'----',
a,
DATE_FORMAT(a, '%Y') AS yyyy,
DATE_FORMAT(a, '%Y-%m-%d') AS d,
DATE_FORMAT(a, '%H:%i:%s') AS t0,
DATE_FORMAT(a, '%H:%i:%s.%f') AS t6,
DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0,
DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6
FROM t1;
---- ----
a 2017-12-31 23:59:59
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.000000
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.000000
---- ----
a 2017-12-31 23:59:59.9
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.900000
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.900000
---- ----
a 2017-12-31 23:59:59.999999
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.999999
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.999999
---- ----
a 2017-12-31 23:59:59.9999999
yyyy 2018
d 2018-01-01
t0 00:00:00
t6 00:00:00.000000
dt0 2018-01-01 00:00:00
dt6 2018-01-01 00:00:00.000000
Warnings:
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Level Note
Code 1292
Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(32,9));
INSERT INTO t1 VALUES
(20171231235959),
(20171231235959.9),
(20171231235959.999999),
(20171231235959.9999999);
SELECT
'----',
a,
DATE_FORMAT(a, '%Y') AS yyyy,
DATE_FORMAT(a, '%Y-%m-%d') AS d,
DATE_FORMAT(a, '%H:%i:%s') AS t0,
DATE_FORMAT(a, '%H:%i:%s.%f') AS t6,
DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0,
DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6
FROM t1;
---- ----
a 20171231235959.000000000
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.000000
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.000000
---- ----
a 20171231235959.900000000
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.900000
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.900000
---- ----
a 20171231235959.999999000
yyyy 2017
d 2017-12-31
t0 23:59:59
t6 23:59:59.999999
dt0 2017-12-31 23:59:59
dt6 2017-12-31 23:59:59.999999
---- ----
a 20171231235959.999999900
yyyy 2018
d 2018-01-01
t0 00:00:00
t6 00:00:00.000000
dt0 2018-01-01 00:00:00
dt6 2018-01-01 00:00:00.000000
DROP TABLE t1;
#
# Functions with two temporal parameters that round nanoseconds in both parameters in MySQL
#
CREATE TABLE t1 (a VARCHAR(64));
CREATE TABLE t2 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2017-12-31 23:59:59'),
('2017-12-31 23:59:59.9'),
('2017-12-31 23:59:59.999999'),
('2017-12-31 23:59:59.9999999');
INSERT INTO t2 VALUES
('00:00:00'),
('00:00:00.9'),
('00:00:00.999999'),
('00:00:00.9999999');
SELECT TIMESTAMP(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a;
TIMESTAMP(t1.a, t2.a) a a
2017-12-31 23:59:59.000000 2017-12-31 23:59:59 00:00:00
2017-12-31 23:59:59.900000 2017-12-31 23:59:59 00:00:00.9
2017-12-31 23:59:59.999999 2017-12-31 23:59:59 00:00:00.999999
2018-01-01 00:00:00.000000 2017-12-31 23:59:59 00:00:00.9999999
2017-12-31 23:59:59.900000 2017-12-31 23:59:59.9 00:00:00
2018-01-01 00:00:00.800000 2017-12-31 23:59:59.9 00:00:00.9
2018-01-01 00:00:00.899999 2017-12-31 23:59:59.9 00:00:00.999999
2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9 00:00:00.9999999
2017-12-31 23:59:59.999999 2017-12-31 23:59:59.999999 00:00:00
2018-01-01 00:00:00.899999 2017-12-31 23:59:59.999999 00:00:00.9
2018-01-01 00:00:00.999998 2017-12-31 23:59:59.999999 00:00:00.999999
2018-01-01 00:00:00.999999 2017-12-31 23:59:59.999999 00:00:00.9999999
2018-01-01 00:00:00.000000 2017-12-31 23:59:59.9999999 00:00:00
2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9999999 00:00:00.9
2018-01-01 00:00:00.999999 2017-12-31 23:59:59.9999999 00:00:00.999999
2018-01-01 00:00:01.000000 2017-12-31 23:59:59.9999999 00:00:00.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
SELECT ADDTIME(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a;
ADDTIME(t1.a, t2.a) a a
2017-12-31 23:59:59 2017-12-31 23:59:59 00:00:00
2017-12-31 23:59:59.900000 2017-12-31 23:59:59 00:00:00.9
2017-12-31 23:59:59.999999 2017-12-31 23:59:59 00:00:00.999999
2018-01-01 00:00:00 2017-12-31 23:59:59 00:00:00.9999999
2017-12-31 23:59:59.900000 2017-12-31 23:59:59.9 00:00:00
2018-01-01 00:00:00.800000 2017-12-31 23:59:59.9 00:00:00.9
2018-01-01 00:00:00.899999 2017-12-31 23:59:59.9 00:00:00.999999
2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9 00:00:00.9999999
2017-12-31 23:59:59.999999 2017-12-31 23:59:59.999999 00:00:00
2018-01-01 00:00:00.899999 2017-12-31 23:59:59.999999 00:00:00.9
2018-01-01 00:00:00.999998 2017-12-31 23:59:59.999999 00:00:00.999999
2018-01-01 00:00:00.999999 2017-12-31 23:59:59.999999 00:00:00.9999999
2018-01-01 00:00:00 2017-12-31 23:59:59.9999999 00:00:00
2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9999999 00:00:00.9
2018-01-01 00:00:00.999999 2017-12-31 23:59:59.9999999 00:00:00.999999
2018-01-01 00:00:01 2017-12-31 23:59:59.9999999 00:00:00.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999'
DROP TABLE t1, t2;
CREATE TABLE t1 (a VARCHAR(64));
CREATE TABLE t2 (a VARCHAR(64));
INSERT INTO t1 VALUES
('23:59:59'),
('23:59:59.9'),
('23:59:59.999999'),
('23:59:59.9999999');
INSERT INTO t2 VALUES
('00:00:00'),
('00:00:00.9'),
('00:00:00.999999'),
('00:00:00.9999999');
SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a;
TIMEDIFF(t1.a, t2.a) a a
23:59:59.000000 23:59:59 00:00:00
23:59:58.100000 23:59:59 00:00:00.9
23:59:58.000001 23:59:59 00:00:00.999999
23:59:58.000000 23:59:59 00:00:00.9999999
23:59:59.900000 23:59:59.9 00:00:00
23:59:59.000000 23:59:59.9 00:00:00.9
23:59:58.900001 23:59:59.9 00:00:00.999999
23:59:58.900000 23:59:59.9 00:00:00.9999999
23:59:59.999999 23:59:59.999999 00:00:00
23:59:59.099999 23:59:59.999999 00:00:00.9
23:59:59.000000 23:59:59.999999 00:00:00.999999
23:59:58.999999 23:59:59.999999 00:00:00.9999999
24:00:00.000000 23:59:59.9999999 00:00:00
23:59:59.100000 23:59:59.9999999 00:00:00.9
23:59:59.000001 23:59:59.9999999 00:00:00.999999
23:59:59.000000 23:59:59.9999999 00:00:00.9999999
Warnings:
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
DROP TABLE t1, t2;
CREATE TABLE t1 (a VARCHAR(64));
CREATE TABLE t2 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2001-12-31 23:59:59'),
('2001-12-31 23:59:59.9'),
('2001-12-31 23:59:59.999999'),
('2001-12-31 23:59:59.9999999');
INSERT INTO t2 VALUES
('2001-12-31 23:59:59'),
('2001-12-31 23:59:59.9'),
('2001-12-31 23:59:59.999999'),
('2001-12-31 23:59:59.9999999');
SELECT TIMESTAMPDIFF(MICROSECOND,t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a;
TIMESTAMPDIFF(MICROSECOND,t1.a, t2.a) a a
0 2001-12-31 23:59:59 2001-12-31 23:59:59
900000 2001-12-31 23:59:59 2001-12-31 23:59:59.9
999999 2001-12-31 23:59:59 2001-12-31 23:59:59.999999
1000000 2001-12-31 23:59:59 2001-12-31 23:59:59.9999999
-900000 2001-12-31 23:59:59.9 2001-12-31 23:59:59
0 2001-12-31 23:59:59.9 2001-12-31 23:59:59.9
99999 2001-12-31 23:59:59.9 2001-12-31 23:59:59.999999
100000 2001-12-31 23:59:59.9 2001-12-31 23:59:59.9999999
-999999 2001-12-31 23:59:59.999999 2001-12-31 23:59:59
-99999 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.9
0 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.999999
1 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.9999999
-1000000 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59
-100000 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.9
-1 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.999999
0 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.9999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999'
DROP TABLE t1, t2;
CREATE TABLE t1 (a VARCHAR(64));
CREATE TABLE t2 (a VARCHAR(64));
INSERT INTO t1 VALUES
('23:59:59'),
('23:59:59.9'),
('23:59:59.999999'),
('23:59:59.9999999');
INSERT INTO t2 VALUES
('00:00:00'),
('00:00:00.9'),
('00:00:00.999999'),
('00:00:00.9999999');
SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a;
TIMEDIFF(t1.a, t2.a) a a
23:59:59.000000 23:59:59 00:00:00
23:59:58.100000 23:59:59 00:00:00.9
23:59:58.000001 23:59:59 00:00:00.999999
23:59:58.000000 23:59:59 00:00:00.9999999
23:59:59.900000 23:59:59.9 00:00:00
23:59:59.000000 23:59:59.9 00:00:00.9
23:59:58.900001 23:59:59.9 00:00:00.999999
23:59:58.900000 23:59:59.9 00:00:00.9999999
23:59:59.999999 23:59:59.999999 00:00:00
23:59:59.099999 23:59:59.999999 00:00:00.9
23:59:59.000000 23:59:59.999999 00:00:00.999999
23:59:58.999999 23:59:59.999999 00:00:00.9999999
24:00:00.000000 23:59:59.9999999 00:00:00
23:59:59.100000 23:59:59.9999999 00:00:00.9
23:59:59.000001 23:59:59.9999999 00:00:00.999999
23:59:59.000000 23:59:59.9999999 00:00:00.9999999
Warnings:
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
Note 1292 Truncated incorrect time value: '23:59:59.9999999'
Note 1292 Truncated incorrect time value: '00:00:00.9999999'
DROP TABLE t1, t2;
#
# STR_TO_DATE behaviour is questionable in MySQL 5.6 (MySQL Bug #92474)
#
# It truncates nanoseconds, but this may change in the future.
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2017-12-31 23:59:59'),
('2017-12-31 23:59:59.9'),
('2017-12-31 23:59:59.999999'),
('2017-12-31 23:59:59.9999999');
SELECT
a,
STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s') AS c0,
STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s.%f') AS c6
FROM t1;
a c0 c6
2017-12-31 23:59:59 2017-12-31 23:59:59 2017-12-31 23:59:59.000000
2017-12-31 23:59:59.9 2017-12-31 23:59:59 2017-12-31 23:59:59.900000
2017-12-31 23:59:59.999999 2017-12-31 23:59:59 2017-12-31 23:59:59.999999
2017-12-31 23:59:59.9999999 2017-12-31 23:59:59 2017-12-31 23:59:59.999999
Warnings:
Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9'
Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.999999'
Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
DROP TABLE t1;
#
# DATE_ADD behaviour is questionable in MySQL 5.6 (MySQL Bug#92473)
# It rounds nanoseconds in the first argument, but truncates nanoseconds in the second argument.
# This may change in the future, to round both arguments.
#
CREATE TABLE t1 (a VARCHAR(64));
INSERT INTO t1 VALUES
('2017-12-31 23:59:59'),
('2017-12-31 23:59:59.9'),
('2017-12-31 23:59:59.999999'),
('2017-12-31 23:59:59.9999999');
CREATE TABLE t2 (b DECIMAL(32,9));
INSERT INTO t2 VALUES
(0),
(0.9),
(0.999999),
(0.9999999);
SELECT a, b, DATE_ADD(a, INTERVAL b SECOND) FROM t1,t2 ORDER BY a,b;
a b DATE_ADD(a, INTERVAL b SECOND)
2017-12-31 23:59:59 0.000000000 2017-12-31 23:59:59.000000
2017-12-31 23:59:59 0.900000000 2017-12-31 23:59:59.900000
2017-12-31 23:59:59 0.999999000 2017-12-31 23:59:59.999999
2017-12-31 23:59:59 0.999999900 2017-12-31 23:59:59.999999
2017-12-31 23:59:59.9 0.000000000 2017-12-31 23:59:59.900000
2017-12-31 23:59:59.9 0.900000000 2018-01-01 00:00:00.800000
2017-12-31 23:59:59.9 0.999999000 2018-01-01 00:00:00.899999
2017-12-31 23:59:59.9 0.999999900 2018-01-01 00:00:00.899999
2017-12-31 23:59:59.999999 0.000000000 2017-12-31 23:59:59.999999
2017-12-31 23:59:59.999999 0.900000000 2018-01-01 00:00:00.899999
2017-12-31 23:59:59.999999 0.999999000 2018-01-01 00:00:00.999998
2017-12-31 23:59:59.999999 0.999999900 2018-01-01 00:00:00.999998
2017-12-31 23:59:59.9999999 0.000000000 2018-01-01 00:00:00.000000
2017-12-31 23:59:59.9999999 0.900000000 2018-01-01 00:00:00.900000
2017-12-31 23:59:59.9999999 0.999999000 2018-01-01 00:00:00.999999
2017-12-31 23:59:59.9999999 0.999999900 2018-01-01 00:00:00.999999
Warnings:
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999'
DROP TABLE t1, t2;
|