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e09b48316c
inet, cidr, and timetz indexes still cannot support index-only scans, because they don't store the original unmodified value in the index, but a derived approximate value.
37 lines
982 B
SQL
37 lines
982 B
SQL
-- varbit check
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CREATE TABLE varbittmp (a varbit);
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\copy varbittmp from 'data/varbit.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM varbittmp WHERE a < '1110100111010';
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SELECT count(*) FROM varbittmp WHERE a <= '1110100111010';
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SELECT count(*) FROM varbittmp WHERE a = '1110100111010';
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SELECT count(*) FROM varbittmp WHERE a >= '1110100111010';
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SELECT count(*) FROM varbittmp WHERE a > '1110100111010';
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CREATE INDEX varbitidx ON varbittmp USING GIST ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM varbittmp WHERE a < '1110100111010'::varbit;
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SELECT count(*) FROM varbittmp WHERE a <= '1110100111010'::varbit;
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SELECT count(*) FROM varbittmp WHERE a = '1110100111010'::varbit;
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SELECT count(*) FROM varbittmp WHERE a >= '1110100111010'::varbit;
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SELECT count(*) FROM varbittmp WHERE a > '1110100111010'::varbit;
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-- Test index-only scans
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SET enable_bitmapscan=off;
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EXPLAIN (COSTS OFF)
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SELECT a FROM bittmp WHERE a BETWEEN '1000000' and '1000001';
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