mirror of https://github.com/postgres/postgres
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.8 KiB
50 lines
1.8 KiB
set enable_seqscan=off;
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CREATE TABLE test_int2 (
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i int2
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);
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INSERT INTO test_int2 VALUES (-2),(-1),(0),(1),(2),(3);
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CREATE INDEX idx_int2 ON test_int2 USING gin (i);
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SELECT * FROM test_int2 WHERE i<1::int2 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<=1::int2 ORDER BY i;
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SELECT * FROM test_int2 WHERE i=1::int2 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>=1::int2 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>1::int2 ORDER BY i;
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explain (costs off)
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SELECT * FROM test_int2 WHERE i<1::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<1::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<=1::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i=1::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>=1::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>1::int4 ORDER BY i;
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explain (costs off)
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SELECT * FROM test_int2 WHERE i<1::int8 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<1::int8 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<=1::int8 ORDER BY i;
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SELECT * FROM test_int2 WHERE i=1::int8 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>=1::int8 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>1::int8 ORDER BY i;
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-- Check endpoint and out-of-range cases
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INSERT INTO test_int2 VALUES ((-32768)::int2),(32767);
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SELECT gin_clean_pending_list('idx_int2');
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SELECT * FROM test_int2 WHERE i<(-32769)::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<=(-32769)::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i=(-32769)::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>=(-32769)::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>(-32769)::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<32768::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i<=32768::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i=32768::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>=32768::int4 ORDER BY i;
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SELECT * FROM test_int2 WHERE i>32768::int4 ORDER BY i;
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