byp4a55 professor6T9

Linux SamCT211 4.4.302+ #86009 SMP Wed Nov 26 18:19:20 CST 2025 x86_64
nginx/1.23.1
192.168.4.211

File Name : rrule_tests.sql

-- --------------------------------------------------------------------
-- This file is a set of tests for the RRULE sql functions taken from
-- the examples in RFC2445 section 4.8.5.4
-- --------------------------------------------------------------------
-- --------------------------------------------------------------------
--    Daily for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=DAILY;COUNT=10
--
--      ==> (1997 9:00 AM EDT)September 2-11
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=DAILY;COUNT=10' );
--
-- --------------------------------------------------------------------
--    Daily until December 24, 1997:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=DAILY;UNTIL=19971224T000000Z
--
--      ==> (1997 9:00 AM EDT)September 2-30;October 1-25
--          (1997 9:00 AM EST)October 26-31;November 1-30;December 1-23
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=DAILY;UNTIL=19971224T000000' );
--
-- --------------------------------------------------------------------
--    Every other day - forever:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=DAILY;INTERVAL=2
--      ==> (1997 9:00 AM EDT)September2,4,6,8...24,26,28,30;
--           October 2,4,6...20,22,24
--          (1997 9:00 AM EST)October 26,28,30;November 1,3,5,7...25,27,29;
--           Dec 1,3,...
--
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=DAILY;INTERVAL=2' ) LIMIT 50;
-- --------------------------------------------------------------------
--    Every 10 days, 5 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=DAILY;INTERVAL=10;COUNT=5
--
--      ==> (1997 9:00 AM EDT)September 2,12,22;October 2,12
--
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=DAILY;INTERVAL=10;COUNT=5' );
-- --------------------------------------------------------------------
--    Everyday in January, for 3 years:
--
--      DTSTART;TZID=US-Eastern:19980101T090000
--      RRULE:FREQ=YEARLY;UNTIL=20000131T090000Z;
--       BYMONTH=1;BYDAY=SU,MO,TU,WE,TH,FR,SA
--      or
--      RRULE:FREQ=DAILY;UNTIL=20000131T090000Z;BYMONTH=1
--
--      ==> (1998 9:00 AM EDT)January 1-31
--          (1999 9:00 AM EDT)January 1-31
--          (2000 9:00 AM EDT)January 1-31
--
--- ? No instance on January 31, since 9:00am EDT is after 2000-01-31 09:00:00 UTC.  I think that is correct.
--- ? SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19980101T090000', 'FREQ=YEARLY;UNTIL=20000131T090000Z;BYMONTH=1;BYDAY=SU,MO,TU,WE,TH,FR,SA' );
--- ? No instance on January 31, since 9:00am EDT is after 2000-01-31 09:00:00 UTC.  I think that is correct.
--- ? SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19980101T090000', 'FREQ=DAILY;UNTIL=20000131T090000Z;BYMONTH=1' );
-- --------------------------------------------------------------------
--    Weekly for 10 occurrences
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=WEEKLY;COUNT=10
--
--      ==> (1997 9:00 AM EDT)September 2,9,16,23,30;October 7,14,21
--          (1997 9:00 AM EST)October 28;November 4
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;COUNT=10' );
--
-- --------------------------------------------------------------------
--    Weekly until December 24, 1997
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=WEEKLY;UNTIL=19971224T000000Z
--
--      ==> (1997 9:00 AM EDT)September 2,9,16,23,30;October 7,14,21
--          (1997 9:00 AM EST)October 28;November 4,11,18,25;
--                            December 2,9,16,23
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;UNTIL=19971224T000000Z' );
--
-- --------------------------------------------------------------------
--    Every other week - forever:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=WEEKLY;INTERVAL=2;WKST=SU
--
--      ==> (1997 9:00 AM EDT)September 2,16,30;October 14
--          (1997 9:00 AM EST)October 28;November 11,25;December 9,23
--          (1998 9:00 AM EST)January 6,20;February 3, 17
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;INTERVAL=2;WKST=SU' ) LIMIT 13;
--
-- --------------------------------------------------------------------
--    Weekly on Tuesday and Thursday for 5 weeks:
--
--     DTSTART;TZID=US-Eastern:19970902T090000
--     RRULE:FREQ=WEEKLY;UNTIL=19971007T000000Z;WKST=SU;BYDAY=TU,TH
--     or
--     RRULE:FREQ=WEEKLY;COUNT=10;WKST=SU;BYDAY=TU,TH
--
--     ==> (1997 9:00 AM EDT)September 2,4,9,11,16,18,23,25,30;October 2
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;UNTIL=19971007T000000Z;WKST=SU;BYDAY=TU,TH' );
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;COUNT=10;WKST=SU;BYDAY=TU,TH' );
--
-- --------------------------------------------------------------------
--    Every other week on Monday, Wednesday and Friday until December 24,
--    1997, but starting on Tuesday, September 2, 1997:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=WEEKLY;INTERVAL=2;UNTIL=19971224T000000Z;WKST=SU;
--       BYDAY=MO,WE,FR
--      ==> (1997 9:00 AM EDT)September 2,3,5,15,17,19,29;October
--      1,3,13,15,17
--          (1997 9:00 AM EST)October 27,29,31;November 10,12,14,24,26,28;
--                            December 8,10,12,22
--  !!! This is challenging, because it starts on DTSTART even though DTSTART fails the repeat criteria.  In fact no known provide a UI that allows data like this to be created.
--- !!! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;INTERVAL=2;UNTIL=19971224T000000Z;WKST=SU;BYDAY=MO,WE,FR' );
--
-- --------------------------------------------------------------------
--    Every other week on Tuesday and Thursday, for 8 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH
--
--      ==> (1997 9:00 AM EDT)September 2,4,16,18,30;October 2,14,16
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH' );
--
-- --------------------------------------------------------------------
--    Monthly on the 1st Friday for ten occurrences:
--
--      DTSTART;TZID=US-Eastern:19970905T090000
--      RRULE:FREQ=MONTHLY;COUNT=10;BYDAY=1FR
--
--      ==> (1997 9:00 AM EDT)September 5;October 3
--          (1997 9:00 AM EST)November 7;Dec 5
--          (1998 9:00 AM EST)January 2;February 6;March 6;April 3
--          (1998 9:00 AM EDT)May 1;June 5
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970905T090000', 'FREQ=MONTHLY;COUNT=10;BYDAY=1FR' );
--
-- --------------------------------------------------------------------
--    Monthly on the 1st Friday until December 24, 1997:
--
--      DTSTART;TZID=US-Eastern:19970905T090000
--      RRULE:FREQ=MONTHLY;UNTIL=19971224T000000Z;BYDAY=1FR
--
--      ==> (1997 9:00 AM EDT)September 5;October 3
--          (1997 9:00 AM EST)November 7;December 5
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970905T090000', 'FREQ=MONTHLY;UNTIL=19971224T000000Z;BYDAY=1FR' );
--
-- --------------------------------------------------------------------
--    Every other month on the 1st and last Sunday of the month for 10
--    occurrences:
--
--      DTSTART;TZID=US-Eastern:19970907T090000
--      RRULE:FREQ=MONTHLY;INTERVAL=2;COUNT=10;BYDAY=1SU,-1SU
--
--      ==> (1997 9:00 AM EDT)September 7,28
--          (1997 9:00 AM EST)November 2,30
--          (1998 9:00 AM EST)January 4,25;March 1,29
--          (1998 9:00 AM EDT)May 3,31
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970907T090000', 'FREQ=MONTHLY;INTERVAL=2;COUNT=10;BYDAY=1SU,-1SU' );
--
-- --------------------------------------------------------------------
--    Monthly on the second to last Monday of the month for 6 months:
--
--      DTSTART;TZID=US-Eastern:19970922T090000
--      RRULE:FREQ=MONTHLY;COUNT=6;BYDAY=-2MO
--
--      ==> (1997 9:00 AM EDT)September 22;October 20
--          (1997 9:00 AM EST)November 17;December 22
--          (1998 9:00 AM EST)January 19;February 16
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=MONTHLY;COUNT=6;BYDAY=-2MO' );
--
-- --------------------------------------------------------------------
--    Monthly on the third to the last day of the month, forever:
--
--      DTSTART;TZID=US-Eastern:19970928T090000
--      RRULE:FREQ=MONTHLY;BYMONTHDAY=-3
--
--      ==> (1997 9:00 AM EDT)September 28
--          (1997 9:00 AM EST)October 29;November 28;December 29
--          (1998 9:00 AM EST)January 29;February 26
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=MONTHLY;BYMONTHDAY=-3' ) LIMIT 6;
--
-- --------------------------------------------------------------------
--    Monthly on the 2nd and 15th of the month for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=MONTHLY;COUNT=10;BYMONTHDAY=2,15
--
--      ==> (1997 9:00 AM EDT)September 2,15;October 2,15
--          (1997 9:00 AM EST)November 2,15;December 2,15
--          (1998 9:00 AM EST)January 2,15
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=MONTHLY;COUNT=10;BYMONTHDAY=2,15' );
--
-- --------------------------------------------------------------------
--    Monthly on the first and last day of the month for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970930T090000
--      RRULE:FREQ=MONTHLY;COUNT=10;BYMONTHDAY=1,-1
--
--      ==> (1997 9:00 AM EDT)September 30;October 1
--          (1997 9:00 AM EST)October 31;November 1,30;December 1,31
--          (1998 9:00 AM EST)January 1,31;February 1
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970930T090000', 'FREQ=MONTHLY;COUNT=10;BYMONTHDAY=1,-1' );
--
-- --------------------------------------------------------------------
--    Every 18 months on the 10th thru 15th of the month for 10
--    occurrences:
--
--      DTSTART;TZID=US-Eastern:19970910T090000
--      RRULE:FREQ=MONTHLY;INTERVAL=18;COUNT=10;BYMONTHDAY=10,11,12,13,14,
--       15
--
--      ==> (1997 9:00 AM EDT)September 10,11,12,13,14,15
--          (1999 9:00 AM EST)March 10,11,12,13
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970910T090000', 'FREQ=MONTHLY;INTERVAL=18;COUNT=10;BYMONTHDAY=10,11,12,13,14,15' );
--
-- --------------------------------------------------------------------
--    Every Tuesday, every other month:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=MONTHLY;INTERVAL=2;BYDAY=TU
--
--      ==> (1997 9:00 AM EDT)September 2,9,16,23,30
--          (1997 9:00 AM EST)November 4,11,18,25
--          (1998 9:00 AM EST)January 6,13,20,27;March 3,10,17,24,31
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=MONTHLY;INTERVAL=2;BYDAY=TU' ) LIMIT 18;
--
-- --------------------------------------------------------------------
--    Yearly in June and July for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970610T090000
--      RRULE:FREQ=YEARLY;COUNT=10;BYMONTH=6,7
--      ==> (1997 9:00 AM EDT)June 10;July 10
--          (1998 9:00 AM EDT)June 10;July 10
--          (1999 9:00 AM EDT)June 10;July 10
--          (2000 9:00 AM EDT)June 10;July 10
--          (2001 9:00 AM EDT)June 10;July 10
--      Note: Since none of the BYDAY, BYMONTHDAY or BYYEARDAY components
--      are specified, the day is gotten from DTSTART
--- !!! We miss the first instance in June.  Busted.
--- !!! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970610T090000', 'FREQ=YEARLY;COUNT=10;BYMONTH=6,7' );
--
-- --------------------------------------------------------------------
--    Every other year on January, February, and March for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970310T090000
--      RRULE:FREQ=YEARLY;INTERVAL=2;COUNT=10;BYMONTH=1,2,3
--
--      ==> (1997 9:00 AM EST)March 10
--          (1999 9:00 AM EST)January 10;February 10;March 10
--          (2001 9:00 AM EST)January 10;February 10;March 10
--          (2003 9:00 AM EST)January 10;February 10;March 10
--- !!! We miss the first instance in March.  Busted.
--- !!! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970310T090000', 'FREQ=YEARLY;INTERVAL=2;COUNT=10;BYMONTH=1,2,3' );
--
-- --------------------------------------------------------------------
--    Every 3rd year on the 1st, 100th and 200th day for 10 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970101T090000
--      RRULE:FREQ=YEARLY;INTERVAL=3;COUNT=10;BYYEARDAY=1,100,200
--
--      ==> (1997 9:00 AM EST)January 1
--          (1997 9:00 AM EDT)April 10;July 19
--          (2000 9:00 AM EST)January 1
--          (2000 9:00 AM EDT)April 9;July 18
--          (2003 9:00 AM EST)January 1
--          (2003 9:00 AM EDT)April 10;July 19
--          (2006 9:00 AM EST)January 1
--- ! We don't support BYYEARDAY yet.
--- ! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970101T090000', 'FREQ=YEARLY;INTERVAL=3;COUNT=10;BYYEARDAY=1,100,200' );
--
-- --------------------------------------------------------------------
--    Every 20th Monday of the year, forever:
--      DTSTART;TZID=US-Eastern:19970519T090000
--      RRULE:FREQ=YEARLY;BYDAY=20MO
--
--      ==> (1997 9:00 AM EDT)May 19
--          (1998 9:00 AM EDT)May 18
--          (1999 9:00 AM EDT)May 17
--      ...
--- ! We don't support BYDAY for yearly events.  We don't support YEARLY at all well, TBH
--- ! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970519T090000', 'FREQ=YEARLY;BYDAY=20MO' ) LIMIT 3;
--
-- --------------------------------------------------------------------
--    Monday of week number 20 (where the default start of the week is
--    Monday), forever:
--
--      DTSTART;TZID=US-Eastern:19970512T090000
--      RRULE:FREQ=YEARLY;BYWEEKNO=20;BYDAY=MO
--
--      ==> (1997 9:00 AM EDT)May 12
--          (1998 9:00 AM EDT)May 11
--          (1999 9:00 AM EDT)May 17
--      ...
--- ! We don't support BYWEEKNO at all yet.
--- ! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970512T090000', 'FREQ=YEARLY;BYWEEKNO=20;BYDAY=MO' ) LIMIT 3;
--
-- --------------------------------------------------------------------
--    Every Thursday in March, forever:
--
--      DTSTART;TZID=US-Eastern:19970313T090000
--      RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=TH
--
--      ==> (1997 9:00 AM EST)March 13,20,27
--          (1998 9:00 AM EST)March 5,12,19,26
--          (1999 9:00 AM EST)March 4,11,18,25
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970313T090000', 'FREQ=YEARLY;BYMONTH=3;BYDAY=TH' ) LIMIT 11;
--
-- --------------------------------------------------------------------
--    Every Thursday, but only during June, July, and August, forever:
--
--      DTSTART;TZID=US-Eastern:19970605T090000
--      RRULE:FREQ=YEARLY;BYDAY=TH;BYMONTH=6,7,8
--
--      ==> (1997 9:00 AM EDT)June 5,12,19,26;July 3,10,17,24,31;
--                        August 7,14,21,28
--          (1998 9:00 AM EDT)June 4,11,18,25;July 2,9,16,23,30;
--                        August 6,13,20,27
--          (1999 9:00 AM EDT)June 3,10,17,24;July 1,8,15,22,29;
--                        August 5,12,19,26
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970605T090000', 'FREQ=YEARLY;BYDAY=TH;BYMONTH=6,7,8' ) LIMIT 39;
--
-- --------------------------------------------------------------------
--    Every Friday the 13th, forever:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      EXDATE;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=MONTHLY;BYDAY=FR;BYMONTHDAY=13
--
--      ==> (1998 9:00 AM EST)February 13;March 13;November 13
--          (1999 9:00 AM EDT)August 13
--          (2000 9:00 AM EDT)October 13
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=MONTHLY;BYDAY=FR;BYMONTHDAY=13' ) LIMIT 35;
--
-- --------------------------------------------------------------------
--    The first Saturday that follows the first Sunday of the month,
--     forever:
--
--      DTSTART;TZID=US-Eastern:19970913T090000
--      RRULE:FREQ=MONTHLY;BYDAY=SA;BYMONTHDAY=7,8,9,10,11,12,13
--
--      ==> (1997 9:00 AM EDT)September 13;October 11
--          (1997 9:00 AM EST)November 8;December 13
--          (1998 9:00 AM EST)January 10;February 7;March 7
--          (1998 9:00 AM EDT)April 11;May 9;June 13...
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970913T090000', 'FREQ=MONTHLY;BYDAY=SA;BYMONTHDAY=7,8,9,10,11,12,13' ) LIMIT 10;
--
-- --------------------------------------------------------------------
--    Every four years, the first Tuesday after a Monday in November,
--    forever (U.S. Presidential Election day):
--
--      DTSTART;TZID=US-Eastern:19961105T090000
--      RRULE:FREQ=YEARLY;INTERVAL=4;BYMONTH=11;BYDAY=TU;BYMONTHDAY=2,3,4,
--       5,6,7,8
--
--      ==> (1996 9:00 AM EST)November 5
--          (2000 9:00 AM EST)November 7
--          (2004 9:00 AM EST)November 2
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19961105T090000', 'FREQ=YEARLY;INTERVAL=4;BYMONTH=11;BYDAY=TU;BYMONTHDAY=2,3,4,5,6,7,8' ) LIMIT 6;
--
-- --------------------------------------------------------------------
--    The 3rd instance into the month of one of Tuesday, Wednesday or
--    Thursday, for the next 3 months:
--
--      DTSTART;TZID=US-Eastern:19970904T090000
--      RRULE:FREQ=MONTHLY;COUNT=3;BYDAY=TU,WE,TH;BYSETPOS=3
--
--      ==> (1997 9:00 AM EDT)September 4;October 7
--          (1997 9:00 AM EST)November 6
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970904T090000', 'FREQ=MONTHLY;COUNT=3;BYDAY=TU,WE,TH;BYSETPOS=3' );
--
-- --------------------------------------------------------------------
--    The 2nd to last weekday of the month:
--
--      DTSTART;TZID=US-Eastern:19970929T090000
--      RRULE:FREQ=MONTHLY;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-2
--
--      ==> (1997 9:00 AM EDT)September 29
--          (1997 9:00 AM EST)October 30;November 27;December 30
--          (1998 9:00 AM EST)January 29;February 26;March 30
--      ...
--- SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970929T090000', 'FREQ=MONTHLY;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-2' ) LIMIT 8;
--
-- --------------------------------------------------------------------
--    Every 3 hours from 9:00 AM to 5:00 PM on a specific day:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=HOURLY;INTERVAL=3;UNTIL=19970902T170000Z
--
--      ==> (September 2, 1997 EDT)09:00,12:00,15:00
--- !! FREQ=HOURLY Not implemented
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=HOURLY;INTERVAL=3;UNTIL=19970902T170000Z' );
--
-- --------------------------------------------------------------------
--    Every 15 minutes for 6 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=MINUTELY;INTERVAL=15;COUNT=6
--
--      ==> (September 2, 1997 EDT)09:00,09:15,09:30,09:45,10:00,10:15
--- !! FREQ=MINUTELY Not implemented
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('', '' );
--
-- --------------------------------------------------------------------
--    Every hour and a half for 4 occurrences:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=MINUTELY;INTERVAL=90;COUNT=4
--
--      ==> (September 2, 1997 EDT)09:00,10:30;12:00;13:30
--- !! FREQ=HOURLY Not implemented
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('', '' );
--
-- --------------------------------------------------------------------
--    Every 20 minutes from 9:00 AM to 4:40 PM every day:
--
--      DTSTART;TZID=US-Eastern:19970902T090000
--      RRULE:FREQ=DAILY;BYHOUR=9,10,11,12,13,14,15,16;BYMINUTE=0,20,40
--      or
--      RRULE:FREQ=MINUTELY;INTERVAL=20;BYHOUR=9,10,11,12,13,14,15,16
--
--      ==> (September 2, 1997 EDT)9:00,9:20,9:40,10:00,10:20,
--                                 ... 16:00,16:20,16:40
--          (September 3, 1997 EDT)9:00,9:20,9:40,10:00,10:20,
--                                ...16:00,16:20,16:40
--      ...
--- !! FREQ=MINUTELY  and/or BYHOUR Not implemented
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970902T090000', 'FREQ=DAILY;BYHOUR=9,10,11,12,13,14,15,16;BYMINUTE=0,20,40' ) LIMIT 500;
--
-- --------------------------------------------------------------------
--    An example where the days generated makes a difference because of
--    WKST:
--
--      DTSTART;TZID=US-Eastern:19970805T090000
--      RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=MO
--
--      ==> (1997 EDT)Aug 5,10,19,24
--
--      changing only WKST from MO to SU, yields different results...
--
--      DTSTART;TZID=US-Eastern:19970805T090000
--      RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU
--      ==> (1997 EDT)August 5,17,19,31
--
--- !! WKST Not implemented.  The second one works fine because WKST == SU in all our code.
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970805T090000', 'FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=MO' );
--- !! SET timezone TO 'US/Eastern'; SELECT * FROM event_instances('19970805T090000', 'FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU' );
--

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	0/0	0755	2026-01-22 05:48:29
..	dir	-	0/0	0755	2026-01-22 06:06:58
patches	dir	-	0/0	0755	2026-01-22 05:48:29
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create-database.sh	text/x-shellscript	5.45 KB	0/0	0755	2026-01-22 05:48:29
davical.sql	text/plain	16.37 KB	0/0	0644	2026-01-22 05:48:29
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supported_locales.sql	text/plain	2.82 KB	0/0	0644	2026-01-22 05:48:29
update-davical-database	text/x-perl	14.06 KB	0/0	0755	2026-01-22 05:48:29

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