abstime.out
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:5k
- QUERY: CREATE TABLE ABSTIME_TBL (f1 abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Jan 14, 1973 03:14:21');
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Mon May 1 00:30:30 1995'::abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('epoch'::abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('current'::abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('infinity'::abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('-infinity'::abstime);
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('May 10, 1947 23:59:12');
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 35, 1946 10:00:00');
- ERROR: Bad abstime external representation 'Feb 35, 1946 10:00:00'
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 28, 1984 25:08:10');
- ERROR: Bad abstime external representation 'Feb 28, 1984 25:08:10'
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('bad date format');
- ERROR: Bad abstime external representation 'bad date format'
- QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Jun 10, 1843');
- QUERY: SELECT '' AS eight, ABSTIME_TBL.*;
- eight|f1
- -----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |Mon May 01 00:30:30 1995 PDT
- |epoch
- |current
- |infinity
- |-infinity
- |Sat May 10 23:59:12 1947 PST
- |invalid
- (8 rows)
- QUERY: SELECT '' AS six, ABSTIME_TBL.*
- WHERE ABSTIME_TBL.f1 < 'Jun 30, 2001'::abstime;
- six|f1
- ---+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |Mon May 01 00:30:30 1995 PDT
- |epoch
- |current
- |-infinity
- |Sat May 10 23:59:12 1947 PST
- (6 rows)
- QUERY: SELECT '' AS six, ABSTIME_TBL.*
- WHERE ABSTIME_TBL.f1 > '-infinity'::abstime;
- six|f1
- ---+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |Mon May 01 00:30:30 1995 PDT
- |epoch
- |current
- |infinity
- |Sat May 10 23:59:12 1947 PST
- (6 rows)
- QUERY: SELECT '' AS six, ABSTIME_TBL.*
- WHERE 'May 10, 1947 23:59:12'::abstime <> ABSTIME_TBL.f1;
- six|f1
- ---+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |Mon May 01 00:30:30 1995 PDT
- |epoch
- |current
- |infinity
- |-infinity
- (6 rows)
- QUERY: SELECT '' AS one, ABSTIME_TBL.*
- WHERE 'current'::abstime = ABSTIME_TBL.f1;
- one|f1
- ---+-------
- |current
- (1 row)
- QUERY: SELECT '' AS three, ABSTIME_TBL.*
- WHERE 'epoch'::abstime >= ABSTIME_TBL.f1;
- three|f1
- -----+----------------------------
- |epoch
- |-infinity
- |Sat May 10 23:59:12 1947 PST
- (3 rows)
- QUERY: SELECT '' AS four, ABSTIME_TBL.*
- WHERE ABSTIME_TBL.f1 <= 'Jan 14, 1973 03:14:21'::abstime;
- four|f1
- ----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |epoch
- |-infinity
- |Sat May 10 23:59:12 1947 PST
- (4 rows)
- QUERY: SELECT '' AS four, ABSTIME_TBL.*
- WHERE ABSTIME_TBL.f1 <?>
- '["Apr 1 1950 00:00:00" "Dec 30 1999 23:00:00"]'::tinterval;
- four|f1
- ----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |Mon May 01 00:30:30 1995 PDT
- |epoch
- |current
- (4 rows)
- QUERY: SELECT '' AS three, ABSTIME_TBL.*
- WHERE (ABSTIME_TBL.f1 + '@ 3 year'::reltime)
- < 'Jan 14 14:00:00 1977'::abstime;
- three|f1
- -----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |epoch
- |Sat May 10 23:59:12 1947 PST
- (3 rows)
- QUERY: SELECT '' AS three, ABSTIME_TBL.*
- WHERE (ABSTIME_TBL.f1 + '@ 3 year ago'::reltime)
- < 'Jan 14 14:00:00 1971'::abstime;
- three|f1
- -----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |epoch
- |Sat May 10 23:59:12 1947 PST
- (3 rows)
- QUERY: SELECT '' AS three, ABSTIME_TBL.*
- WHERE (ABSTIME_TBL.f1 - '@ 3 year'::reltime)
- < 'Jan 14 14:00:00 1971'::abstime;
- three|f1
- -----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |epoch
- |Sat May 10 23:59:12 1947 PST
- (3 rows)
- QUERY: SELECT '' AS three, ABSTIME_TBL.*
- WHERE (ABSTIME_TBL.f1 - '@ 3 year ago'::reltime)
- < 'Jan 14 14:00:00 1977'::abstime;
- three|f1
- -----+----------------------------
- |Sun Jan 14 03:14:21 1973 PST
- |epoch
- |Sat May 10 23:59:12 1947 PST
- (3 rows)
- QUERY: SELECT '' AS ten, ABSTIME_TBL.f1 AS abstime, RELTIME_TBL.f1 AS reltime
- WHERE (ABSTIME_TBL.f1 + RELTIME_TBL.f1)
- < 'Jan 14 14:00:00 1971'::abstime
- ORDER BY abstime, reltime;
- ten|abstime |reltime
- ---+----------------------------+-------------
- |Sat May 10 23:59:12 1947 PST|@ 14 secs ago
- |Sat May 10 23:59:12 1947 PST|@ 1 min
- |Sat May 10 23:59:12 1947 PST|@ 5 hours
- |Sat May 10 23:59:12 1947 PST|@ 10 days
- |Sat May 10 23:59:12 1947 PST|@ 3 mons
- |epoch |@ 14 secs ago
- |epoch |@ 1 min
- |epoch |@ 5 hours
- |epoch |@ 10 days
- |epoch |@ 3 mons
- (10 rows)