%#
%# COPYRIGHT:
%#
-%# This software is Copyright (c) 1996-2012 Best Practical Solutions, LLC
+%# This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC
%# <sales@bestpractical.com>
%#
%# (Except where explicitly superseded by other copyright notices)
my ( $op, $value ) = ( $ops[$i], $values[$i] );
next if !defined $value || $value eq '';
- if ( $value eq 'NULL' && $op =~ /=/ ) {
+ if ( $value =~ /^NULL$/i && $op =~ /=/ ) {
if ( $op eq '=' ) {
$op = "IS";
}