Please ignore last post. My fault. Had one of fields set as character and the other as decimal. DOH! -----Original Message----- From: Upinder Mutti [mailto:[EMAIL PROTECTED] Sent: Thursday, 13 May 2004 12:34 PM To: '[EMAIL PROTECTED]' Subject: Help with expression
Hi all. I am tryin to use the following expression in column update: Maximum(0,(Flood_height - Ground_level)) But I cant seem to get the syntax right It am trying to subtract one column from the other but only return a value that is 0 or higher. Not sure what I am doing wrong?? Can anyone shed some light? TIA Upinder --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 11727
