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4efbbd7318
(7.3 and current CVS) with support of int8, float4, float8 in addition to int4. Thanks Janko Richter for contribution. Oleg Bartunov
67 lines
1.4 KiB
PL/PgSQL
67 lines
1.4 KiB
PL/PgSQL
--
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-- first, define the datatype. Turn off echoing so that expected file
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-- does not depend on contents of btree_gist.sql.
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--
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\set ECHO none
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\i btree_gist.sql
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\set ECHO all
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CREATE TABLE int4tmp (b int4);
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\copy int4tmp from 'data/test_btree.data'
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CREATE TABLE int8tmp (b int8);
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\copy int8tmp from 'data/test_btree.data'
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CREATE TABLE float4tmp (b float4);
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\copy float4tmp from 'data/test_btree.data'
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CREATE TABLE float8tmp (b float8);
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\copy float8tmp from 'data/test_btree.data'
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CREATE TABLE tstmp ( t timestamp without time zone );
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\copy tstmp from 'data/test_btree_ts.data'
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-- without idx
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SELECT count(*) FROM int4tmp WHERE b <=10;
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SELECT count(*) FROM int8tmp WHERE b <=10;
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SELECT count(*) FROM float4tmp WHERE b <=10;
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SELECT count(*) FROM float8tmp WHERE b <=10;
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SELECT count(*) FROM tstmp WHERE t < '2001-05-29 08:33:09';
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-- create idx
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CREATE INDEX aaaidx ON int4tmp USING gist ( b );
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CREATE INDEX bbbidx ON int8tmp USING gist ( b );
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CREATE INDEX cccidx ON float4tmp USING gist ( b );
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CREATE INDEX dddidx ON float8tmp USING gist ( b );
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CREATE INDEX tsidx ON tstmp USING gist ( t );
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--with idx
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SET enable_seqscan=off;
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SELECT count(*) FROM int4tmp WHERE b <=10::int4;
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SELECT count(*) FROM int8tmp WHERE b <=10::int8;
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SELECT count(*) FROM float4tmp WHERE b <=10::float4;
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SELECT count(*) FROM float8tmp WHERE b <=10::float8;
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SELECT count(*) FROM tstmp WHERE t < '2001-05-29 08:33:09';
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