3 # -------------------------------------------------------------------
4 # $Id: sql_translator.pl,v 1.4 2002-11-20 04:03:02 kycl4rk Exp $
5 # -------------------------------------------------------------------
6 # Copyright (C) 2002 Ken Y. Clark <kycl4rk@users.sourceforge.net>,
7 # darren chamberlain <darren@cpan.org>
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation; version 2.
13 # This program is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
22 # -------------------------------------------------------------------
31 use vars qw( $VERSION );
32 $VERSION = sprintf "%d.%02d", q$Revision: 1.4 $ =~ /(\d+)\.(\d+)/;
34 my $from; # the original database
35 my $to; # the destination database
36 my $help; # show POD and bail
37 my $stdin; # whether to read STDIN for create script
38 my $no_comments; # whether to put comments in out file
39 my $verbose; # whether to print progress/debug
42 # Get options, explain how to use the script if necessary.
45 'f|from|parser=s' => \$from,
46 't|to|producer=s' => \$to,
48 'v|verbose' => \$verbose,
49 'no_comments' => \$no_comments,
52 my @files = @ARGV; # the create script for the original db
54 pod2usage(1) if $help;
55 pod2usage(2) unless $from && $to && @files;
58 # If everything is OK, translate file(s).
60 my $translator = SQL::Translator->new( debug => $verbose );
61 $translator->parser($from);
62 $translator->producer($to);
64 for my $file (@files) {
65 my $output = $translator->translate( $file ) or die
66 "Error: " . $translator->error;
68 warn "parser = ", Dumper( $translator->parser );
71 # ----------------------------------------------------
72 # It is not all books that are as dull as their readers.
74 # ----------------------------------------------------
78 sql_translator.pl - convert an SQL database schema
82 ./sql_translator.pl -h|--help
84 ./sql_translator.pl -f|--from MySQL -t|--to Oracle [options] file
88 -v|--verbose Print debug info to STDERR
89 --no-comments Don't include comments in SQL output
93 Part of the SQL Fairy project (sqlfairy.sourceforge.net), this script
94 will try to convert any database syntax for which it has a grammar
95 into some other format it knows about.
99 Ken Y. Clark, E<lt>kclark@logsoft.comE<gt>
103 perl(1), SQL::Translator.