package SQL::Translator::Schema::Constraint;
# ----------------------------------------------------------------------
-# $Id: Constraint.pm,v 1.12 2004-03-29 10:19:08 grommit Exp $
+# $Id: Constraint.pm,v 1.15 2004-11-05 13:19:31 grommit Exp $
# ----------------------------------------------------------------------
# Copyright (C) 2002-4 SQLFairy Authors
#
=cut
use strict;
-use Class::Base;
use SQL::Translator::Schema::Constants;
use SQL::Translator::Utils 'parse_list_arg';
-use base 'Class::Base';
+use base 'SQL::Translator::Schema::Object';
+
use vars qw($VERSION $TABLE_COUNT $VIEW_COUNT);
-$VERSION = sprintf "%d.%02d", q$Revision: 1.12 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.15 $ =~ /(\d+)\.(\d+)/;
my %VALID_CONSTRAINT_TYPE = (
PRIMARY_KEY, 1,
);
# ----------------------------------------------------------------------
-sub init {
+__PACKAGE__->_attributes( qw/
+ table name type fields reference_fields reference_table
+ match_type on_delete on_update expression deferrable
+/);
+
+# Override to remove empty arrays from args.
+# t/14postgres-parser breaks without this.
+sub init {
+
=pod
=head2 new
=cut
- my ( $self, $config ) = @_;
- my @fields = qw[
- table name type fields reference_fields reference_table
- match_type on_delete on_update expression
- ];
-
- for my $arg ( @fields ) {
- next unless $config->{ $arg };
- next if ref $config->{ $arg } eq 'ARRAY' && ! @{ $config->{ $arg } };
- defined $self->$arg( $config->{ $arg } ) or return;
- }
-
- return $self;
+ my $self = shift;
+ foreach ( values %{$_[0]} ) { $_ = undef if ref($_) eq "ARRAY" && ! @$_; }
+ $self->SUPER::init(@_);
}
# ----------------------------------------------------------------------
}
}
+# ----------------------------------------------------------------------
sub field_names {
=head2 field_names