如何从数据库中取多个字段的值给多唯数组？

{
var gh=new Array();
var xm=new Array();
var bm=new Array();
<%  num=0
   sql7="select gh,xm,ksbh from jb_ry  order by ksbh"
   set rs7=conn.execute(sql7)
   while not rs7.eof %>
   gh[<%=num%>]=<%="'"&trim(rs7("gh"))&"'"%>; xm[<%=num%>]="<%=rs7("xm")%>"; bm[<%=num%>]="<%=trim(rs7("ksbh"))%>" ;
  <% num=num+1
   rs7.movenext
   wend
%>
}