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QUERY: CREATE TABLE TINTERVAL_TBL (f1 tinterval);
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["-infinity" "infinity"]');
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["May 10, 1947 23:59:12" "Jan 14, 1973 03:14:21"]');
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["Sep 4, 1983 23:59:12" "Oct 4, 1983 23:59:12"]');
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["epoch" "Mon May 1 00:30:30 1995"]');
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["Feb 15 1990 12:15:03" "current"]');
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["bad time specifications" ""]');
ERROR: Bad abstime external representation 'bad time specifications'
QUERY: INSERT INTO TINTERVAL_TBL (f1)
VALUES ('["" "infinity"]');
ERROR: Bad abstime external representation ''
QUERY: SELECT '' AS five, TINTERVAL_TBL.*;
five|f1
----+---------------------------------------------------------------
|["-infinity" "infinity"]
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"]
(5 rows)
QUERY: SELECT '' AS one, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #= '@ 1 months';
one|f1
---+---------------------------------------------------------------
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
(1 row)
QUERY: SELECT '' AS three, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #<> '@ 1 months';
three|f1
-----+---------------------------------------------------------------
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"]
(3 rows)
QUERY: SELECT '' AS zero, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #< '@ 1 month';
zero|f1
----+--
(0 rows)
QUERY: SELECT '' AS one, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #<= '@ 1 month';
one|f1
---+---------------------------------------------------------------
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
(1 row)
QUERY: SELECT '' AS three, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #> '@ 1 year';
three|f1
-----+---------------------------------------------------------------
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"]
(3 rows)
QUERY: SELECT '' AS three, t.*
FROM TINTERVAL_TBL t
WHERE t.f1 #>= '@ 3 years';
three|f1
-----+---------------------------------------------------------------
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"]
(3 rows)
QUERY: SELECT '' AS three, t1.*
FROM TINTERVAL_TBL t1
WHERE t1.f1 &&
'["Aug 15 14:23:19 1983" "Sep 16 14:23:19 1983"]'::tinterval;
three|f1
-----+---------------------------------------------------------------
|["-infinity" "infinity"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
(3 rows)
QUERY: SET geqo TO 'off';
QUERY: SELECT '' AS five, t1.f1, t2.f1
FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2
WHERE t1.f1 && t2.f1 and
t1.f1 = t2.f1
ORDER BY t1.f1, t2.f1;
five|f1 |f1
----+---------------------------------------------------------------+---------------------------------------------------------------
|["-infinity" "infinity"] |["-infinity" "infinity"]
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"] |["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"] |["Thu Feb 15 12:15:03 1990 PST" "current"]
(5 rows)
QUERY: SELECT '' AS fourteen, t1.f1 AS interval1, t2.f1 AS interval2
FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2
WHERE t1.f1 && t2.f1 and not t1.f1 = t2.f1
ORDER BY interval1, interval2;
fourteen|interval1 |interval2
--------+---------------------------------------------------------------+---------------------------------------------------------------
|["-infinity" "infinity"] |["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["-infinity" "infinity"] |["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["-infinity" "infinity"] |["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["-infinity" "infinity"] |["Thu Feb 15 12:15:03 1990 PST" "current"]
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]|["-infinity" "infinity"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"] |["-infinity" "infinity"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]|["-infinity" "infinity"]
|["Thu Feb 15 12:15:03 1990 PST" "current"] |["-infinity" "infinity"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"] |["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"] |["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"] |["Thu Feb 15 12:15:03 1990 PST" "current"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"] |["epoch" "Mon May 01 00:30:30 1995 PDT"]
(14 rows)
QUERY: SELECT '' AS five, t1.f1
FROM TINTERVAL_TBL t1
WHERE not t1.f1 <<
'["Aug 15 14:23:19 1980" "Sep 16 14:23:19 1990"]'::tinterval
ORDER BY t1.f1;
five|f1
----+---------------------------------------------------------------
|["Sat May 10 23:59:12 1947 PST" "Sun Jan 14 03:14:21 1973 PST"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
|["Thu Feb 15 12:15:03 1990 PST" "current"]
(3 rows)
QUERY: SELECT '' AS three, t1.f1
FROM TINTERVAL_TBL t1
WHERE t1.f1 &&
('Aug 15 14:23:19 1983'::abstime <#>
'Sep 16 14:23:19 1983'::abstime)
ORDER BY t1.f1;
three|f1
-----+---------------------------------------------------------------
|["-infinity" "infinity"]
|["epoch" "Mon May 01 00:30:30 1995 PDT"]
|["Sun Sep 04 23:59:12 1983 PDT" "Tue Oct 04 23:59:12 1983 PDT"]
(3 rows)
QUERY: RESET geqo;
|
