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67 lines
1.0 KiB
Plaintext
67 lines
1.0 KiB
Plaintext
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-- date check
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CREATE TABLE datetmp (a date);
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\copy datetmp from 'data/date.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM datetmp WHERE a < '2001-02-13';
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count
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-------
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230
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(1 row)
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SELECT count(*) FROM datetmp WHERE a <= '2001-02-13';
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count
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-------
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231
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(1 row)
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SELECT count(*) FROM datetmp WHERE a = '2001-02-13';
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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 datetmp WHERE a >= '2001-02-13';
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count
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-------
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314
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(1 row)
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SELECT count(*) FROM datetmp WHERE a > '2001-02-13';
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count
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-------
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313
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(1 row)
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CREATE INDEX dateidx ON datetmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM datetmp WHERE a < '2001-02-13'::date;
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count
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-------
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230
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(1 row)
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SELECT count(*) FROM datetmp WHERE a <= '2001-02-13'::date;
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count
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-------
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231
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(1 row)
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SELECT count(*) FROM datetmp WHERE a = '2001-02-13'::date;
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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 datetmp WHERE a >= '2001-02-13'::date;
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count
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-------
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314
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(1 row)
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SELECT count(*) FROM datetmp WHERE a > '2001-02-13'::date;
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count
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-------
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313
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(1 row)
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