pears.DateAndTimeOverLap

Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.

COMMENT TO PRESERVE FORMAT ON PROCEDURE "pears"."DateAndTimeOverLap" IS 
{CREATE FUNCTION DateAndTimeOverLap 
 
/* Application Maintained Function / Procedure - DO NOT EDIT*/
 
(IN s1d DATE,IN s1t1 TIME,IN s1t2 TIME,IN s2d DATE,IN s2t1 TIME,IN s2t2 TIME)
RETURNS tinyint
BEGIN
  DECLARE rv tinyint;
  DECLARE s1f TIMESTAMP;
  DECLARE s1t TIMESTAMP;
  DECLARE s2f TIMESTAMP;
  DECLARE s2t TIMESTAMP;
  SET rv=0;
  IF s1t1 IS NULL THEN
    SET s1t1='00:00:00'
  END IF;
  IF s2t1 IS NULL THEN
    SET s2t1='00:00:00'
  END IF;
  IF s1t2 IS NULL THEN
    SET s1t2='23:59:59'
  END IF;
  IF s2t2 IS NULL THEN
    SET s2t2='23:59:59'
  END IF;
  SET s1f=s1d+s1t1;
  SET s1t=s1d+s1t2;
  SET s2f=s2d+s2t1;
  SET s2t=s2d+s2t2;
  IF s1t <= s1f THEN
    SET s1t=dateadd(DAY,1,s1t)
  END IF;
  IF s2t <= s2f THEN
    SET s2t=dateadd(DAY,1,s2t)
  END IF;
  IF s1f < s2t AND s1t > s2f THEN
    SET rv=1
  END IF;
  RETURN rv
END
}
  • database/procedures/pears_dateandtimeoverlap.txt
  • Last modified: 2026/08/07 19:24
  • by 127.0.0.1