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https://git.postgresql.org/git/postgresql.git
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190 lines
6.6 KiB
Plaintext
190 lines
6.6 KiB
Plaintext
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QUERY: CREATE TABLE ABSTIME_TBL (f1 abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Jan 14, 1973 03:14:21');
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Mon May 1 00:30:30 1995'::abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('epoch'::abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('current'::abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('infinity'::abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('-infinity'::abstime);
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('May 10, 1943 23:59:12');
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 35, 1946 10:00:00');
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Feb 28, 1984 25:08:10');
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('bad date format');
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QUERY: INSERT INTO ABSTIME_TBL (f1) VALUES ('Jun 10, 1843');
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QUERY: SELECT '' AS eleven, ABSTIME_TBL.*;
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eleven|f1
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------+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|Mon May 01 00:30:30 1995 PDT
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|epoch
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|current
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|infinity
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|-infinity
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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|Invalid Abstime
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|Invalid Abstime
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(11 rows)
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QUERY: SELECT '' AS eight, ABSTIME_TBL.*
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WHERE ABSTIME_TBL.f1 < 'Jun 30, 2001'::abstime;
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eight|f1
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-----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|Mon May 01 00:30:30 1995 PDT
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|epoch
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|current
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|-infinity
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(8 rows)
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QUERY: SELECT '' AS eight, ABSTIME_TBL.*
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WHERE ABSTIME_TBL.f1 > '-infinity'::abstime;
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eight|f1
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-----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|Mon May 01 00:30:30 1995 PDT
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|epoch
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|current
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|infinity
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(8 rows)
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QUERY: SELECT '' AS eight, ABSTIME_TBL.*
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WHERE 'May 10, 1943 23:59:12'::abstime <> ABSTIME_TBL.f1;
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eight|f1
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-----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|Mon May 01 00:30:30 1995 PDT
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|epoch
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|current
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|infinity
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|-infinity
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(8 rows)
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QUERY: SELECT '' AS one, ABSTIME_TBL.*
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WHERE 'current'::abstime = ABSTIME_TBL.f1;
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one|f1
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---+-------
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|current
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(1 row)
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QUERY: SELECT '' AS five, ABSTIME_TBL.*
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WHERE 'epoch'::abstime >= ABSTIME_TBL.f1;
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five|f1
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----+----------------------------
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|epoch
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|-infinity
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(5 rows)
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QUERY: SELECT '' AS six, ABSTIME_TBL.*
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WHERE ABSTIME_TBL.f1 <= 'Jan 14, 1973 03:14:21'::abstime;
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six|f1
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---+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|epoch
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|-infinity
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(6 rows)
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QUERY: SELECT '' AS six, ABSTIME_TBL.*
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WHERE ABSTIME_TBL.f1 <?>
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'["Apr 1 1945 00:00:00" "Dec 30 1999 23:00:00"]'::tinterval;
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six|f1
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---+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|Mon May 01 00:30:30 1995 PDT
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|epoch
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|current
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(6 rows)
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QUERY: SELECT '' AS five, ABSTIME_TBL.*
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WHERE (ABSTIME_TBL.f1 + '@ 3 year'::reltime)
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< 'Jan 14 14:00:00 1977'::abstime;
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five|f1
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----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|epoch
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(5 rows)
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QUERY: SELECT '' AS five, ABSTIME_TBL.*
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WHERE (ABSTIME_TBL.f1 + '@ 3 year ago'::reltime)
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< 'Jan 14 14:00:00 1971'::abstime;
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five|f1
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----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|epoch
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(5 rows)
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QUERY: SELECT '' AS five, ABSTIME_TBL.*
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WHERE (ABSTIME_TBL.f1 - '@ 3 year'::reltime)
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< 'Jan 14 14:00:00 1971'::abstime;
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five|f1
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----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|epoch
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(5 rows)
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QUERY: SELECT '' AS five, ABSTIME_TBL.*
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WHERE (ABSTIME_TBL.f1 - '@ 3 year ago'::reltime)
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< 'Jan 14 14:00:00 1977'::abstime;
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five|f1
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----+----------------------------
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|Sun Jan 14 03:14:21 1973 PST
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|epoch
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|Mon May 10 23:59:12 1943 PWT
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|Thu Mar 07 10:00:00 1946 PST
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|Wed Dec 31 15:59:59 1969 PST
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(5 rows)
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QUERY: SELECT '' AS twenty, ABSTIME_TBL.*, RELTIME_TBL.*
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WHERE (ABSTIME_TBL.f1 + RELTIME_TBL.f1)
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< 'Jan 14 14:00:00 1971'::abstime;
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twenty|f1 |f1
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------+----------------------------+----------------
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|epoch |@ 1 minute
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|Mon May 10 23:59:12 1943 PWT|@ 1 minute
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|Thu Mar 07 10:00:00 1946 PST|@ 1 minute
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|Wed Dec 31 15:59:59 1969 PST|@ 1 minute
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|epoch |@ 5 hours
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|Mon May 10 23:59:12 1943 PWT|@ 5 hours
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|Thu Mar 07 10:00:00 1946 PST|@ 5 hours
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|Wed Dec 31 15:59:59 1969 PST|@ 5 hours
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|epoch |@ 10 days
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|Mon May 10 23:59:12 1943 PWT|@ 10 days
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|Thu Mar 07 10:00:00 1946 PST|@ 10 days
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|Wed Dec 31 15:59:59 1969 PST|@ 10 days
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|epoch |@ 3 months
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|Mon May 10 23:59:12 1943 PWT|@ 3 months
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|Thu Mar 07 10:00:00 1946 PST|@ 3 months
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|Wed Dec 31 15:59:59 1969 PST|@ 3 months
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|epoch |@ 14 seconds ago
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|Mon May 10 23:59:12 1943 PWT|@ 14 seconds ago
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|Thu Mar 07 10:00:00 1946 PST|@ 14 seconds ago
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|Wed Dec 31 15:59:59 1969 PST|@ 14 seconds ago
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(20 rows)
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