2 CREATE TABLE datetmp (a date);
3 \copy datetmp from 'data/date.data'
5 SELECT count(*) FROM datetmp WHERE a < '2001-02-13';
11 SELECT count(*) FROM datetmp WHERE a <= '2001-02-13';
17 SELECT count(*) FROM datetmp WHERE a = '2001-02-13';
23 SELECT count(*) FROM datetmp WHERE a >= '2001-02-13';
29 SELECT count(*) FROM datetmp WHERE a > '2001-02-13';
35 CREATE INDEX dateidx ON datetmp USING gist ( a );
36 SET enable_seqscan=off;
37 SELECT count(*) FROM datetmp WHERE a < '2001-02-13'::date;
43 SELECT count(*) FROM datetmp WHERE a <= '2001-02-13'::date;
49 SELECT count(*) FROM datetmp WHERE a = '2001-02-13'::date;
55 SELECT count(*) FROM datetmp WHERE a >= '2001-02-13'::date;
61 SELECT count(*) FROM datetmp WHERE a > '2001-02-13'::date;