Få vist besked hvis opslag i db ik ku findes.
HejJeg har noget kode der laver et opslag i min db, efter id. Hvordan gør man så at hvis den ik kan finde idét istedet for at vise en db fejl, så skriver f.eks "id kunne ikke findes" eller sådan?
dette er min kode:
<% if mode = "show" then %>
<form method="POST" action="?mode=show&ordrenr=<%=Request.QueryString("ordrenr")%>">
<%
SQL = "Select * From ind_ordre where ordre_nr="& Request.QueryString("ordrenr")
set rs = Conn.execute(SQL)
%>
<b>Ordre View:</b>
<table border="1" cellspacing="2" cellpadding="0">
<tr>
<td bgcolor="#999999" width="170"><strong>Ordre Nr:</strong></td>
<td bgcolor="#cccccc" width="150"><%=rs("ordre_nr")%></td>
<td bgcolor="#999999" width="140"><strong>Status:</strong></td>
<td bgcolor="#cccccc" width="125"><a href="?mode=status&ordrenr=<%=rs("ordre_nr")%>"><b><%=rs("status")%></b></a></td>
<td bgcolor="#999999" width="90"><strong>Type:</strong></td>
<td bgcolor="#cccccc" width="50"><%=rs("type")%></td>
<td bgcolor="#999999" width="150"><strong>Sales Person:</strong></td>
<td colspan="2" bgcolor="#cccccc" width="229"><%=rs("s_per")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Client:</strong></td>
<td bgcolor="#cccccc" width="150"><a href="?mode=client&client=<%=rs("client")%>"><%=rs("client")%></a></td>
<td bgcolor="#999999" width="140"><strong>Contact Person:</strong></td>
<td colspan="3" bgcolor="#cccccc" width="273"><%=rs("kontakt_person")%></td>
<td bgcolor="#999999" width="150"><strong>Sales Price</strong></td>
<td colspan="2" bgcolor="#cccccc" width="229"><%=rs("sales_price")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Date Created:</strong></td>
<td bgcolor="#cccccc" width="150"><%=rs("date_created")%></td>
<td bgcolor="#999999" width="140"><strong>Date Closed:</strong></td>
<td colspan="3" bgcolor="#cccccc" width="273"><%=rs("date_done")%></td>
<td bgcolor="#999999" width="150"><strong>Date for Delivery:</strong></td>
<td colspan="2" bgcolor="#cccccc" width="229"><%=rs("del_time")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Delivery Addres:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("del_adr")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Invocing Addres:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("inv_adr")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Customer Addres:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("buy_adr")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Product:</strong></td>
<td colspan="5" bgcolor="#cccccc" width="571"><%=rs("product")%></td>
<td bgcolor="#999999" width="150"><strong>Number of Products:</strong></td>
<td colspan="2" bgcolor="#cccccc" width="229"><%=rs("no_product")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Product Description:</strong></td>
<td colspan="5" bgcolor="#cccccc" width="571"><%=rs("desc_product")%></td>
<td bgcolor="#999999" width="150"><strong>Color of Product:</strong></td>
<td colspan="2" bgcolor="#cccccc" width="229"><%=rs("colour")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Special Requerements:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("s_req")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Extra Features:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("e_feat")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>External Classification:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("e_class")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Marking Notes:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("marking_note")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Misc Notes:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><%=rs("misc_note")%></td>
</tr>
<tr>
<td bgcolor="#999999" width="170"><strong>Designer on Project:</strong></td>
<td colspan="8" bgcolor="#cccccc" width="958"><a href="?mode=designer&person=<%=rs("design_per")%>"><%=rs("design_per")%></a></td>
</tr>
</table>
<% Conn.close
end if %>
