====== pears.DAXTRADeDuplicate ======
<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"."DAXTRADeDuplicate"( in "paramsp" char(20) ) 
returns long varchar
begin
  declare "RVal" long varchar;
  declare "fname" char(100);
  declare "lname" char(100);
  declare "filter" long varchar;
  declare "sel" long varchar;
  declare "maxrecs" integer;
  set "maxrecs" = 5;
  set "filter" = ' where surname = lname';
  select "dvalue" into "lname" from "DAXTRAParams" where "ID" = "paramsp" and "dname" = 'LASTNAME';
  if(select "count"() from "person" where "surname" = "lname") > 5 then
    select "dvalue" into "fname" from "DAXTRAParams" where "ID" = "paramsp" and "dname" = 'FIRSTNAME';
    set "filter" = "string"("filter",' and substring(forenames,1,locate(forenames||'' '','' '')-1) = fname');
    if(select "count"() from "person" where "surname" = "lname" and "substring"("forenames",1,"locate"("forenames" || ' ',' ')-1) = "fname") > 5 then
      -- poss more filtering
    end if end if;
  set "sel" = "string"('select list(string(personid,''~'',name,''~'',surname, ''<p>''),"char"(13)+"char"(10)) into RVal from person',"filter");
  execute immediate "sel";
  return "RVal"
end
</code>