-- timetz check
CREATE TABLE timetztmp (a timetz);
\copy timetztmp from 'data/timetz.data'
CREATE TABLE timetzcmp ( r_id int2 , a int4 , b int4 );
SET enable_seqscan=on ;
INSERT INTO timetzcmp (r_id,a) SELECT 1 ,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+3' ;
INSERT INTO timetzcmp (r_id,a) SELECT 2 ,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+3' ;
INSERT INTO timetzcmp (r_id,a) SELECT 3 ,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+3' ;
INSERT INTO timetzcmp (r_id,a) SELECT 4 ,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+3' ;
INSERT INTO timetzcmp (r_id,a) SELECT 5 ,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+3' ;
INSERT INTO timetzcmp (r_id,a) SELECT 11 ,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+2' ;
INSERT INTO timetzcmp (r_id,a) SELECT 12 ,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+2' ;
INSERT INTO timetzcmp (r_id,a) SELECT 13 ,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+2' ;
INSERT INTO timetzcmp (r_id,a) SELECT 14 ,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+2' ;
INSERT INTO timetzcmp (r_id,a) SELECT 15 ,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+2' ;
INSERT INTO timetzcmp (r_id,a) SELECT 21 ,count(*) FROM timetztmp WHERE a < '07:46:45 GMT+4' ;
INSERT INTO timetzcmp (r_id,a) SELECT 22 ,count(*) FROM timetztmp WHERE a <= '07:46:45 GMT+4' ;
INSERT INTO timetzcmp (r_id,a) SELECT 23 ,count(*) FROM timetztmp WHERE a = '07:46:45 GMT+4' ;
INSERT INTO timetzcmp (r_id,a) SELECT 24 ,count(*) FROM timetztmp WHERE a >= '07:46:45 GMT+4' ;
INSERT INTO timetzcmp (r_id,a) SELECT 25 ,count(*) FROM timetztmp WHERE a > '07:46:45 GMT+4' ;
CREATE INDEX timetzidx ON timetztmp USING gist ( a );
SET enable_seqscan=off;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
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 ;
SELECT count(*) FROM timetzcmp WHERE a=b;
Messung V0.5 in Prozent C=82 H=96 G=89
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-08-08)
¤
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