52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
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set enable_seqscan=off;
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CREATE TABLE test_timestamp (
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i timestamp
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);
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INSERT INTO test_timestamp VALUES
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( '2004-10-26 03:55:08' ),
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( '2004-10-26 04:55:08' ),
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( '2004-10-26 05:55:08' ),
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( '2004-10-26 08:55:08' ),
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( '2004-10-26 09:55:08' ),
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( '2004-10-26 10:55:08' )
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;
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CREATE INDEX idx_timestamp ON test_timestamp USING gin (i);
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SELECT * FROM test_timestamp WHERE i<'2004-10-26 08:55:08'::timestamp ORDER BY i;
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i
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--------------------------
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Tue Oct 26 03:55:08 2004
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Tue Oct 26 04:55:08 2004
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Tue Oct 26 05:55:08 2004
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(3 rows)
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SELECT * FROM test_timestamp WHERE i<='2004-10-26 08:55:08'::timestamp ORDER BY i;
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i
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--------------------------
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Tue Oct 26 03:55:08 2004
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Tue Oct 26 04:55:08 2004
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Tue Oct 26 05:55:08 2004
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Tue Oct 26 08:55:08 2004
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(4 rows)
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SELECT * FROM test_timestamp WHERE i='2004-10-26 08:55:08'::timestamp ORDER BY i;
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i
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--------------------------
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Tue Oct 26 08:55:08 2004
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(1 row)
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SELECT * FROM test_timestamp WHERE i>='2004-10-26 08:55:08'::timestamp ORDER BY i;
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i
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--------------------------
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Tue Oct 26 08:55:08 2004
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Tue Oct 26 09:55:08 2004
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Tue Oct 26 10:55:08 2004
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(3 rows)
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SELECT * FROM test_timestamp WHERE i>'2004-10-26 08:55:08'::timestamp ORDER BY i;
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i
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--------------------------
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Tue Oct 26 09:55:08 2004
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Tue Oct 26 10:55:08 2004
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(2 rows)
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