====== pears.FormatSiteAddress ======
<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"."FormatSiteAddress"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "reqVacancyid" char(20),in "Capitalise" smallint,in "Style" char(1) ) 
returns char(300)
begin
  declare "FormattedAddress" char(380);
  declare "addr1" char(40);
  declare "addr2" char(40);
  declare "addr3" char(40);
  declare "town" char(30);
  declare "county" char(30);
  declare "country" char(30);
  declare "postcode" char(30);
  declare "Separator" char(2);
  declare "PrePostCodeSeparator" char(2);
  /* 
Set the seperator for block or line 
*/
  if "style" = 'B' then
    set "Separator" = "char"(13)+"char"(10);
    set "PrePostCodeSeparator" = "Separator"
  else set "Separator" = ', ';
    set "PrePostCodeSeparator" = ' '
  end if;
  /*
Fetch address fields
*/
  select "vacancy"."addr1","vacancy"."addr2","vacancy"."addr3","vacancy"."town","vacancy"."county","vacancy"."country","vacancy"."postcode" into "addr1",
    "addr2","addr3","town","county","country","postcode" from "vacancy"
    where "vacancyid" = "reqvacancyid";
  /*
If capitalise option is set, capitalise town. 
*/
  if "Capitalise" = 1 then set "town" = "upper"("Town")
  end if;
  /*
Build Formatted Address
*/
  if "isnull"("addr1",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("addr1")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("addr2",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "Separator"
  end if;
  if "isnull"("addr2",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("addr2")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("addr3",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "Separator"
  end if;
  if "isnull"("addr3",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("addr3")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("town",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "Separator"
  end if;
  if "isnull"("town",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("town")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("county",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "Separator"
  end if;
  if "isnull"("county",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("county")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("country",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "Separator"
  end if;
  if "isnull"("country",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("country")
  end if;
  if "isnull"("FormattedAddress",'') <> '' and "isnull"("postcode",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "PrePostCodeSeparator"
  end if;
  if "isnull"("postcode",'') <> '' then set "FormattedAddress" = "FormattedAddress" || "trim"("postcode")
  end if;
  return "FormattedAddress"
end
</code>