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152 lines
8.2 KiB
Plaintext
152 lines
8.2 KiB
Plaintext
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QUERY: CREATE TABLE TINTERVAL_TBL (f1 tinterval);
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["-infinity" "infinity"]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["May 10, 1943 23:59:12" "Jan 14, 1973 03:14:21"]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["Sep 4, 1983 23:59:12" "Oct 4, 1983 23:59:12"]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["epoch" "Mon May 1 00:30:30 1995"]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["Feb 15 1990 12:15:03" "current"]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["bad time specifications" ""]');
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QUERY: INSERT INTO TINTERVAL_TBL (f1)
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VALUES ('["" "infinity"]');
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QUERY: SELECT '' AS seven, TINTERVAL_TBL.*;
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seven|f1
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-----+---------------------------------------------------------------
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|['-infinity' 'infinity']
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current']
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|['Undefined Range']
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|['Undefined Range']
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(7 rows)
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QUERY: SELECT '' AS one, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #= '@ 1 months';
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one|f1
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---+---------------------------------------------------------------
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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(1 row)
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QUERY: SELECT '' AS three, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #<> '@ 1 months';
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three|f1
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-----+---------------------------------------------------------------
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current']
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(3 rows)
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QUERY: SELECT '' AS zero, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #< '@ 1 month';
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zero|f1
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----+--
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(0 rows)
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QUERY: SELECT '' AS one, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #<= '@ 1 month';
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one|f1
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---+---------------------------------------------------------------
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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(1 row)
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QUERY: SELECT '' AS three, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #> '@ 1 year';
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three|f1
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-----+---------------------------------------------------------------
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current']
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(3 rows)
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QUERY: SELECT '' AS three, t.*
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FROM TINTERVAL_TBL t
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WHERE t.f1 #>= '@ 3 years';
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three|f1
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-----+---------------------------------------------------------------
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current']
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(3 rows)
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QUERY: SELECT '' AS three, t1.*
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FROM TINTERVAL_TBL t1
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WHERE t1.f1 &&
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'["Aug 15 14:23:19 1983" "Sep 16 14:23:19 1983"]'::tinterval;
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three|f1
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-----+---------------------------------------------------------------
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|['-infinity' 'infinity']
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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(3 rows)
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QUERY: SELECT '' AS five, t1.*, t2.*
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FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2
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WHERE t1.f1 && t2.f1 and
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t1.f1 = t2.f1;
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five|f1 |f1
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----+---------------------------------------------------------------+---------------------------------------------------------------
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|['-infinity' 'infinity'] |['-infinity' 'infinity']
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['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']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT'] |['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current'] |['Thu Feb 15 12:15:03 1990 PST' 'current']
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(5 rows)
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QUERY: SELECT '' AS fourteen, t1.*, t2.*
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FROM TINTERVAL_TBL t1, TINTERVAL_TBL t2
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WHERE t1.f1 && t2.f1 and
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not t1.f1 = t2.f1;
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fourteen|f1 |f1
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--------+---------------------------------------------------------------+---------------------------------------------------------------
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']|['-infinity' 'infinity']
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']|['-infinity' 'infinity']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT'] |['-infinity' 'infinity']
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|['Thu Feb 15 12:15:03 1990 PST' 'current'] |['-infinity' 'infinity']
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|['-infinity' 'infinity'] |['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT'] |['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['-infinity' 'infinity'] |['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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|['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']
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|['-infinity' 'infinity'] |['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['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']
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|['Thu Feb 15 12:15:03 1990 PST' 'current'] |['epoch' 'Mon May 01 00:30:30 1995 PDT']
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|['-infinity' 'infinity'] |['Thu Feb 15 12:15:03 1990 PST' 'current']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT'] |['Thu Feb 15 12:15:03 1990 PST' 'current']
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(14 rows)
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QUERY: SELECT '' AS five, t1.*
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FROM TINTERVAL_TBL t1
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WHERE not t1.f1 <<
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'["Aug 15 14:23:19 1980" "Sep 16 14:23:19 1990"]'::tinterval;
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five|f1
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----+---------------------------------------------------------------
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|['Mon May 10 23:59:12 1943 PWT' 'Sun Jan 14 03:14:21 1973 PST']
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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|['Thu Feb 15 12:15:03 1990 PST' 'current']
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|['Undefined Range']
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|['Undefined Range']
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(5 rows)
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QUERY: SELECT '' AS three, t1.*
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FROM TINTERVAL_TBL t1
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WHERE t1.f1 &&
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('Aug 15 14:23:19 1983'::abstime <#>
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'Sep 16 14:23:19 1983'::abstime);
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three|f1
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-----+---------------------------------------------------------------
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|['-infinity' 'infinity']
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|['Sun Sep 04 23:59:12 1983 PDT' 'Tue Oct 04 23:59:12 1983 PDT']
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|['epoch' 'Mon May 01 00:30:30 1995 PDT']
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(3 rows)
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