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CREATE TABLE RELTIME_TBL (f1 reltime);
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 1 minute');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 5 hour');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 10 day');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 34 year');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 3 months');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 14 seconds ago');
-- badly formatted reltimes:
INSERT INTO RELTIME_TBL (f1) VALUES ('badly formatted reltime');
INSERT INTO RELTIME_TBL (f1) VALUES ('@ 30 eons ago');
-- test reltime operators
SELECT '' AS six, RELTIME_TBL.*;
SELECT '' AS five, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 <> '@ 10 days'::reltime;
SELECT '' AS three, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 <= '@ 5 hours'::reltime;
SELECT '' AS three, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 < '@ 1 day'::reltime;
SELECT '' AS one, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 = '@ 34 years'::reltime;
SELECT '' AS two, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 >= '@ 1 month'::reltime;
SELECT '' AS five, RELTIME_TBL.*
WHERE RELTIME_TBL.f1 > '@ 3 seconds ago'::reltime;
SELECT '' AS fifteen, r1.*, r2.*
FROM RELTIME_TBL r1, RELTIME_TBL r2
WHERE r1.f1 > r2.f1
ORDER BY r1.f1, r2.f1;
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