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9f984ba6d2
Commit 16fa9b2b30 introduced a faster way to build GiST indexes, by
sorting all the data. This commit adds the sortsupport functions needed
to make use of that feature for btree_gist.
Author: Andrey Borodin
Discussion: https://www.postgresql.org/message-id/2F3F7265-0D22-44DB-AD71-8554C743D943@yandex-team.ru
87 lines
3.7 KiB
SQL
87 lines
3.7 KiB
SQL
-- timetz check
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CREATE TABLE timetztmp (a timetz);
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\copy timetztmp from 'data/timetz.data'
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CREATE TABLE timetzcmp ( r_id int2, a int4, b int4 );
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SET enable_seqscan=on;
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INSERT INTO timetzcmp (r_id,a) SELECT 1,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+3';
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INSERT INTO timetzcmp (r_id,a) SELECT 2,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+3';
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INSERT INTO timetzcmp (r_id,a) SELECT 3,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+3';
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INSERT INTO timetzcmp (r_id,a) SELECT 4,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+3';
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INSERT INTO timetzcmp (r_id,a) SELECT 5,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+3';
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INSERT INTO timetzcmp (r_id,a) SELECT 11,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+2';
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INSERT INTO timetzcmp (r_id,a) SELECT 12,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+2';
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INSERT INTO timetzcmp (r_id,a) SELECT 13,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+2';
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INSERT INTO timetzcmp (r_id,a) SELECT 14,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+2';
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INSERT INTO timetzcmp (r_id,a) SELECT 15,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+2';
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INSERT INTO timetzcmp (r_id,a) SELECT 21,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+4';
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INSERT INTO timetzcmp (r_id,a) SELECT 22,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+4';
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INSERT INTO timetzcmp (r_id,a) SELECT 23,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+4';
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INSERT INTO timetzcmp (r_id,a) SELECT 24,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+4';
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INSERT INTO timetzcmp (r_id,a) SELECT 25,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+4';
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SET client_min_messages = DEBUG1;
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CREATE INDEX timetzidx ON timetztmp USING gist ( a );
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CREATE INDEX timetzidx_b ON timetztmp USING gist ( a ) WITH (buffering=on);
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DROP INDEX timetzidx_b;
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RESET client_min_messages;
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SET enable_seqscan=off;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a < '07:46:45 GMT+3'::timetz ) q WHERE r_id=1 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a <= '07:46:45 GMT+3'::timetz ) q WHERE r_id=2 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a = '07:46:45 GMT+3'::timetz ) q WHERE r_id=3 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a >= '07:46:45 GMT+3'::timetz ) q WHERE r_id=4 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a > '07:46:45 GMT+3'::timetz ) q WHERE r_id=5 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a < '07:46:45 GMT+2'::timetz ) q WHERE r_id=11 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a <= '07:46:45 GMT+2'::timetz ) q WHERE r_id=12 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a = '07:46:45 GMT+2'::timetz ) q WHERE r_id=13 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a >= '07:46:45 GMT+2'::timetz ) q WHERE r_id=14 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a > '07:46:45 GMT+2'::timetz ) q WHERE r_id=15 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a < '07:46:45 GMT+4'::timetz ) q WHERE r_id=21 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a <= '07:46:45 GMT+4'::timetz ) q WHERE r_id=22 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a = '07:46:45 GMT+4'::timetz ) q WHERE r_id=23 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a >= '07:46:45 GMT+4'::timetz ) q WHERE r_id=24 ;
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UPDATE timetzcmp SET b=c FROM ( SELECT count(*) AS c FROM timetztmp WHERE a > '07:46:45 GMT+4'::timetz ) q WHERE r_id=25 ;
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SELECT count(*) FROM timetzcmp WHERE a=b;
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