+=item condition_sql_option_integer OPTION [ DRIVER_NAME ]
+
+As I<condition_sql_option>, but cast the option value to an integer so that
+comparison to other integers is type-correct.
+
+=cut
+
+sub condition_sql_option_integer {
+ my ($class, $option, $driver_name) = @_;
+
+ my $integer = ($driver_name =~ /^mysql/) ? 'UNSIGNED INTEGER' : 'INTEGER';
+
+ 'CAST('. $class->condition_sql_option($option). " AS $integer )";
+}
+