====== pears.VacancyStatusChangeAllowed ======
<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"."VacancyStatusChangeAllowed"( in "vacid" char(20),in "oldstatus" char(1),in "newstatus" char(1) ) 
returns long varchar
-- If change is disallowed you must set status back to oldstatus before returning an error message
begin
  declare "rv" long varchar;
  set "rv" = '';
  return("rv")
end
</code>