====== pears.GetQuestAnswerNull ======
<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"."GetQuestAnswerNull"( 
  /* Application Maintained Function / Procedure - DO NOT EDIT*/
  in "tagloc" char(3),in "tagid" char(3),in "parentid" char(20) ) 
returns long varchar
begin
  return "nullif"("trim"("getquestanswer"("tagloc","tagid","parentid")),'')
end
</code>