reltime.out
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:3k
- QUERY: CREATE TABLE RELTIME_TBL (f1 reltime);
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 1 minute');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 5 hour');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 10 day');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 34 year');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 3 months');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 14 seconds ago');
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('badly formatted reltime');
- ERROR: Bad reltime external representation 'badly formatted reltime'
- QUERY: INSERT INTO RELTIME_TBL (f1) VALUES ('@ 30 eons ago');
- ERROR: Bad reltime external representation '@ 30 eons ago'
- QUERY: SELECT '' AS six, RELTIME_TBL.*;
- six|f1
- ---+-------------
- |@ 1 min
- |@ 5 hours
- |@ 10 days
- |@ 34 years
- |@ 3 mons
- |@ 14 secs ago
- (6 rows)
- QUERY: SELECT '' AS five, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 <> '@ 10 days'::reltime;
- five|f1
- ----+-------------
- |@ 1 min
- |@ 5 hours
- |@ 34 years
- |@ 3 mons
- |@ 14 secs ago
- (5 rows)
- QUERY: SELECT '' AS three, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 <= '@ 5 hours'::reltime;
- three|f1
- -----+-------------
- |@ 1 min
- |@ 5 hours
- |@ 14 secs ago
- (3 rows)
- QUERY: SELECT '' AS three, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 < '@ 1 day'::reltime;
- three|f1
- -----+-------------
- |@ 1 min
- |@ 5 hours
- |@ 14 secs ago
- (3 rows)
- QUERY: SELECT '' AS one, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 = '@ 34 years'::reltime;
- one|f1
- ---+----------
- |@ 34 years
- (1 row)
- QUERY: SELECT '' AS two, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 >= '@ 1 month'::reltime;
- two|f1
- ---+----------
- |@ 34 years
- |@ 3 mons
- (2 rows)
- QUERY: SELECT '' AS five, RELTIME_TBL.*
- WHERE RELTIME_TBL.f1 > '@ 3 seconds ago'::reltime;
- five|f1
- ----+----------
- |@ 1 min
- |@ 5 hours
- |@ 10 days
- |@ 34 years
- |@ 3 mons
- (5 rows)
- QUERY: SELECT '' AS fifteen, r1.*, r2.*
- FROM RELTIME_TBL r1, RELTIME_TBL r2
- WHERE r1.f1 > r2.f1
- ORDER BY r1.f1, r2.f1;
- fifteen|f1 |f1
- -------+----------+-------------
- |@ 1 min |@ 14 secs ago
- |@ 5 hours |@ 14 secs ago
- |@ 5 hours |@ 1 min
- |@ 10 days |@ 14 secs ago
- |@ 10 days |@ 1 min
- |@ 10 days |@ 5 hours
- |@ 3 mons |@ 14 secs ago
- |@ 3 mons |@ 1 min
- |@ 3 mons |@ 5 hours
- |@ 3 mons |@ 10 days
- |@ 34 years|@ 14 secs ago
- |@ 34 years|@ 1 min
- |@ 34 years|@ 5 hours
- |@ 34 years|@ 10 days
- |@ 34 years|@ 3 mons
- (15 rows)