求救怎么读出是2列显示
<table width="540" border="0"><%
set rsty=server.CreateObject("adodb.recordset")
sqlty="select * from teacherInfo "
'response.Write sqlty
'response.end
rsty.open sqlty,conn,3,1
if not rsty.eof then
for ii=0 to rsty.recordcount-1
%>
<tr >
<td width="270"><a href="teacherInfo.asp?classid=<%=rsty("ID")%>"><img src="<%=rsty("imgurl")%>"/ width="270" height="203" border="0"></a>
</td>
</tr>
<tr>
<td>
<%=rsty("caption")%>
</td>
</tr>
<%
rsty.movenext
if rsty.eof then exit for
next
end if
rsty.close
set rsty=Nothing
%>
</table>
这样只读出 1列显示 怎么读出显示2列的