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https://git.postgresql.org/git/postgresql.git
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ef770cbb69
- Fix wrong index results on text, char, varchar for multibyte strings - Fix some SIGFPE signals - Add support for infinite timestamps - Because of locale settings, btree_gist can not be a prefix index anymore (for text). Each node holds now just the lower and upper boundary.
67 lines
1.2 KiB
Plaintext
67 lines
1.2 KiB
Plaintext
-- timestamp check
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CREATE TABLE timestamptmp (a timestamp);
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\copy timestamptmp from 'data/timestamp.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM timestamptmp WHERE a < '2004-10-26 08:55:08';
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count
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-------
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278
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a <= '2004-10-26 08:55:08';
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count
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-------
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279
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a = '2004-10-26 08:55:08';
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count
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-------
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1
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a >= '2004-10-26 08:55:08';
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count
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-------
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290
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a > '2004-10-26 08:55:08';
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count
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-------
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289
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(1 row)
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CREATE INDEX timestampidx ON timestamptmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM timestamptmp WHERE a < '2004-10-26 08:55:08'::timestamp;
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count
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-------
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278
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a <= '2004-10-26 08:55:08'::timestamp;
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count
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-------
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279
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a = '2004-10-26 08:55:08'::timestamp;
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count
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-------
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1
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a >= '2004-10-26 08:55:08'::timestamp;
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count
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-------
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290
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(1 row)
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SELECT count(*) FROM timestamptmp WHERE a > '2004-10-26 08:55:08'::timestamp;
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count
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-------
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289
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(1 row)
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