Fixed copyrights.

[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Producer / PostgreSQL.pm

diff --git a/lib/SQL/Translator/Producer/PostgreSQL.pm b/lib/SQL/Translator/Producer/PostgreSQL.pm
index 216ba91..458b9ae 100644 (file)
--- a/lib/SQL/Translator/Producer/PostgreSQL.pm
+++ b/lib/SQL/Translator/Producer/PostgreSQL.pm
@@ -1,11 +1,9 @@
 package SQL::Translator::Producer::PostgreSQL;
 
 # -------------------------------------------------------------------
-# $Id: PostgreSQL.pm,v 1.18 2003-09-26 22:48:53 kycl4rk Exp $
+# $Id: PostgreSQL.pm,v 1.22 2004-02-09 23:02:15 kycl4rk Exp $
 # -------------------------------------------------------------------
-# Copyright (C) 2003 Ken Y. Clark <kclark@cpan.org>,
-#                    darren chamberlain <darren@cpan.org>,
-#                    Chris Mungall <cjm@fruitfly.org>
+# Copyright (C) 2002-4 SQLFairy Authors
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
@@ -26,11 +24,21 @@ package SQL::Translator::Producer::PostgreSQL;
 
 SQL::Translator::Producer::PostgreSQL - PostgreSQL producer for SQL::Translator
 
+=head1 SYNOPSIS
+
+  my $t = SQL::Translator->new( parser => '...', producer => 'PostgreSQL' );
+  $t->translate;
+
+=head1 DESCRIPTION
+
+Creates a DDL suitable for PostgreSQL.  Very heavily based on the Oracle
+producer.
+
 =cut
 
 use strict;
 use vars qw[ $DEBUG $WARN $VERSION ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.18 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.22 $ =~ /(\d+)\.(\d+)/;
 $DEBUG = 1 unless defined $DEBUG;
 
 use SQL::Translator::Schema::Constants;
@@ -110,7 +118,7 @@ my %reserved = map { $_, 1 } qw[
     UNION UNIQUE USER USING VERBOSE WHEN WHERE
 ];
 
-my $max_id_length    = 30;
+my $max_id_length    = 62;
 my %used_identifiers = ();
 my %global_names;
 my %unreserve;
@@ -406,7 +414,10 @@ sub produce {
         );
     }
 
-    $output .= join( "\n\n", @fks );
+    if ( @fks ) {
+        $output .= "--\n-- Foreign Key Definitions\n--\n\n" unless $no_comments;
+        $output .= join( "\n\n", @fks );
+    }
 
     if ( $WARN ) {
         if ( %truncated ) {
@@ -514,8 +525,12 @@ sub next_unused_name {
 
 =pod
 
+=head1 SEE ALSO
+
+SQL::Translator, SQL::Translator::Producer::Oracle.
+
 =head1 AUTHOR
 
-Ken Y. Clark E<lt>kclark@cpan.orgE<gt>
+Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
 
 =cut