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1
by brian
clean slate |
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DROP TABLE IF EXISTS t1; |
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show variables like "system_time_zone"; |
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Variable_name Value |
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system_time_zone MET |
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select @a:=FROM_UNIXTIME(1); |
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@a:=FROM_UNIXTIME(1) |
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1970-01-01 01:00:01 |
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select unix_timestamp(@a); |
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unix_timestamp(@a) |
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1
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CREATE TABLE t1 (ts int); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 03:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 02:59:59')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:00:00')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:59:59')); |
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INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 04:00:01')); |
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SELECT ts,from_unixtime(ts) FROM t1; |
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ts from_unixtime(ts) |
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1035673200 2002-10-27 01:00:00 |
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1035680400 2002-10-27 02:00:00 |
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1035684000 2002-10-27 03:00:00 |
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1035680400 2002-10-27 02:00:00 |
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1035673200 2002-10-27 01:00:00 |
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1035680400 2002-10-27 02:00:00 |
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1048986000 2003-03-30 03:00:00 |
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1048986000 2003-03-30 03:00:00 |
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1048989599 2003-03-30 03:59:59 |
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1048989601 2003-03-30 04:00:01 |
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DROP TABLE t1; |
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CREATE TABLE t1 (ts timestamp); |
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INSERT INTO t1 (ts) VALUES ('2003-03-30 01:59:59'), |
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('2003-03-30 02:59:59'), |
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('2003-03-30 03:00:00'); |
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Warnings: |
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Warning 1299 Invalid TIMESTAMP value in column 'ts' at row 2 |
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DROP TABLE t1; |
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select unix_timestamp('1970-01-01 01:00:00'), |
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unix_timestamp('1970-01-01 01:00:01'), |
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unix_timestamp('2038-01-19 04:14:07'), |
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unix_timestamp('2038-01-19 04:14:08'); |
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unix_timestamp('1970-01-01 01:00:00') unix_timestamp('1970-01-01 01:00:01') unix_timestamp('2038-01-19 04:14:07') unix_timestamp('2038-01-19 04:14:08') |
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0 1 2147483647 0 |