====== pears.HideFromCombo ======
<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"."HideFromCombo"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "combovis" char(25) ) 
returns integer
begin
  declare "staffcombovis" char(25);
  declare "i" integer;
  declare "c" char(1);
  set "combovis" = "trim"("combovis");
  if "isnull"("combovis",'') = '' then
    return 0
  end if;
  select "trim"("combovisibility") into "staffcombovis" from "staff" where "staffid" = "userstaffid";
  if "isnull"("staffcombovis",'') = '' then
    return 0
  end if;
  set "i" = 1;
  loop
    set "c" = "substring"("combovis","i",1);
    if "c" = '' then
      return 1
    end if;
    if "staffcombovis" like '%'+"c"+'%' then
      return 0
    end if;
    set "i" = "i"+1
  end loop
end
</code>