pears.PlacementDayHours [iqx]

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====== pears.PlacementDayHours ======
<WRAP center round info>
Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.
</WRAP>

===== Original SQL =====
<code sql>
create function "pears"."PlacementDayHours"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "bProcess" tinyint,in "placid" char(20),in "pdate" date,in "startdate" date,in "enddate" date ) 
returns char(10)
begin
  declare "bcanc" tinyint;
  declare "scancid" char(10);
  declare "nhrs" real;
  declare "d" smallint;
  declare "bdayticked" tinyint;
  if "isnull"("bProcess",0) = 0 then
    return ''
  end if;
  if "pdate" < "startdate" then
    return ''
  end if;
  if "pdate" > "enddate" then
    return ''
  end if;
  select first "v"."WorkCancelled","isnull"("r"."shortcode","v"."TempShiftCancelReasonID"),"v"."WorkHours" into "bcanc","scancid",
    "nhrs" from "PlacementDayVariation" as "v" key left outer join "tempshiftcancelreason" as "r"
    where "v"."placementid" = "placid" and "v"."VariationDate" = "pdate";
  if "bcanc" = 1 then
    return "isnull"("scancid",'C')
  end if;
  if "nhrs" is not null then
    return "nhrs"
  end if;
  set "d" = "dow"("pdate")-1;
  select(case "d" when 0 then "worksunday" when 1 then "workmonday" when 2 then "worktuesday" when 3 then "workwednesday" when 4 then "workthursday" when 5 then "workfriday" when 6 then "worksaturday" end),
    "worknormalhours" into "bdayticked","nhrs" from "placement" where "placementid" = "placid";
  if "bdayticked" = 1 then
    return "nhrs"
  end if;
  return ''
end
</code>