67 lines
992 B
Plaintext
67 lines
992 B
Plaintext
-- oid check
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SET enable_seqscan=on;
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CREATE TEMPORARY TABLE oidtmp (oid oid);
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INSERT INTO oidtmp SELECT g.i::oid FROM generate_series(1, 1000) g(i);
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SELECT count(*) FROM oidtmp WHERE oid < 17;
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count
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-------
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16
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid <= 17;
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count
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-------
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17
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid = 17;
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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 oidtmp WHERE oid >= 17;
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count
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-------
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984
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid > 17;
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count
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-------
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983
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(1 row)
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CREATE INDEX oididx ON oidtmp USING gist ( oid );
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SET enable_seqscan=off;
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SELECT count(*) FROM oidtmp WHERE oid < 17;
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count
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-------
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16
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid <= 17;
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count
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-------
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17
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid = 17;
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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 oidtmp WHERE oid >= 17;
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count
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-------
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984
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(1 row)
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SELECT count(*) FROM oidtmp WHERE oid > 17;
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count
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-------
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983
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(1 row)
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