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86 lines
3.9 KiB
86 lines
3.9 KiB
set enable_seqscan=off;
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CREATE TABLE test_date (
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i date
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);
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INSERT INTO test_date VALUES
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( '2004-10-23' ),
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( '2004-10-24' ),
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( '2004-10-25' ),
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( '2004-10-26' ),
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( '2004-10-27' ),
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( '2004-10-28' )
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;
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CREATE INDEX idx_date ON test_date USING gin (i);
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SELECT * FROM test_date WHERE i<'2004-10-26'::date ORDER BY i;
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SELECT * FROM test_date WHERE i<='2004-10-26'::date ORDER BY i;
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SELECT * FROM test_date WHERE i='2004-10-26'::date ORDER BY i;
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SELECT * FROM test_date WHERE i>='2004-10-26'::date ORDER BY i;
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SELECT * FROM test_date WHERE i>'2004-10-26'::date ORDER BY i;
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explain (costs off)
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SELECT * FROM test_date WHERE i<'2004-10-26'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<'2004-10-26'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<='2004-10-26'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i='2004-10-26'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>='2004-10-26'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>'2004-10-26'::timestamp ORDER BY i;
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explain (costs off)
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SELECT * FROM test_date WHERE i<'2004-10-26'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i<'2004-10-26'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i<='2004-10-26'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i='2004-10-26'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>='2004-10-26'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>'2004-10-26'::timestamptz ORDER BY i;
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-- Check endpoint and out-of-range cases
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INSERT INTO test_date VALUES ('-infinity'), ('infinity');
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SELECT gin_clean_pending_list('idx_date');
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SELECT * FROM test_date WHERE i<'-infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<='-infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i='-infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>='-infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>'-infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<'infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<='infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i='infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>='infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i>'infinity'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i<'-infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i<='-infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i='-infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>='-infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>'-infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i<'infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i<='infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i='infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>='infinity'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i>'infinity'::timestamptz ORDER BY i;
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-- Check rounding cases
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-- '2004-10-25 00:00:01' rounds to '2004-10-25' for date.
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-- '2004-10-25 23:59:59' also rounds to '2004-10-25',
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-- so it's the same case as '2004-10-25 00:00:01'
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SELECT * FROM test_date WHERE i < '2004-10-25 00:00:01'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i <= '2004-10-25 00:00:01'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i = '2004-10-25 00:00:01'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i > '2004-10-25 00:00:01'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i >= '2004-10-25 00:00:01'::timestamp ORDER BY i;
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SELECT * FROM test_date WHERE i < '2004-10-25 00:00:01'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i <= '2004-10-25 00:00:01'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i = '2004-10-25 00:00:01'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i > '2004-10-25 00:00:01'::timestamptz ORDER BY i;
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SELECT * FROM test_date WHERE i >= '2004-10-25 00:00:01'::timestamptz ORDER BY i;
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