====== pears.GetQuestNumber ======
<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"."GetQuestNumber"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "stagloc" char(3),in "stagid" char(3),in "sparentid" char(20) ) 
returns double
begin
  declare "rv" double;
  declare "tagval" double;
  set "rv" = null;
  select "max"("value") into "tagval" from "tagvalue" where "taglocation" = "stagloc" and "id" = "sparentid" and "tagid" = "stagid";
  if "isnull"("tagval",0) <> 0 then
    set "rv" = "tagval"
  end if;
  return("rv")
end
</code>