====== pears.GetTempMargin ======
<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"."GetTempMargin"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "chargerate" double,in "payrate" double,in "temp" smallint,in "taxmethod" smallint,in "directengagement" smallint,
  in "actualNotPercent" smallint,in "holpayPercent" double,in "NIPercent" double,in "NIonHolpay" smallint ) 
returns char(10)
deterministic
begin
  declare "margin" double;
  declare "HolidayCost" double;
  declare "NICost" double;
  if "isnull"("temp",0) = 0 then
    return null
  end if;
  set "margin" = "chargerate"-"isnull"("payrate",0.0);
  if "isnull"("taxmethod",1) = 1 and "isnull"("directengagement",0) = 0 and "payrate" is not null then
    set "HolidayCost" = "isnull"("holpayPercent",0)*"PayRate"/100;
    set "NICost" = "isnull"("NIPercent",0)*(if "isnull"("NIonHolPay",0) = 1 then "PayRate"+"HolidayCost" else "PayRate" endif)/100;
    set "margin" = "margin"-("HolidayCost"+"NICost")
  end if;
  if "isnull"("actualNotPercent",0) = 1 or "isnull"("Margin",0) = 0 or "isnull"("chargerate",0) = 0 then
    return "str"("Margin",10,2)
  else
    return "string"("str"(("Margin"/"ChargeRate")*100,8,2),' %')
  end if
end
</code>