#!/usr/bin/perl -w
-#-----------------------------------------------------
-# $Id: sql_translator.pl,v 1.3 2002-07-08 14:42:56 dlc Exp $
-#-----------------------------------------------------
+# -------------------------------------------------------------------
+# $Id: sql_translator.pl,v 1.11 2003-07-18 22:56:41 kycl4rk Exp $
+# -------------------------------------------------------------------
# Copyright (C) 2002 Ken Y. Clark <kycl4rk@users.sourceforge.net>,
# darren chamberlain <darren@cpan.org>
#
use Getopt::Long;
use Pod::Usage;
use SQL::Translator;
-use vars qw( $VERSION );
-$VERSION = sprintf "%d.%02d", q$Revision: 1.3 $ =~ /(\d+)\.(\d+)/;
-my $from; # the original database
-my $to; # the destination database
-my $help; # show POD and bail
-my $stdin; # whether to read STDIN for create script
-my $no_comments; # whether to put comments in out file
-my $verbose; # whether to print progress/debug
+use Data::Dumper;
+
+use vars qw( $VERSION );
+$VERSION = sprintf "%d.%02d", q$Revision: 1.11 $ =~ /(\d+)\.(\d+)/;
+
+my $from; # the original database
+my $to; # the destination database
+my $help; # show POD and bail
+my $stdin; # whether to read STDIN for create script
+my $no_comments; # whether to put comments in out file
+my $show_warnings; # whether to show warnings from SQL::Translator
+my $add_drop_table; # whether to show warnings from SQL::Translator
+my $debug; # whether to print debug info
+my $trace; # whether to print parser trace
+my $list; # list all parsers and producers
+my $no_trim; # don't trim whitespace on xSV fields
+my $no_scan; # don't scan xSV fields for data types and sizes
+my $field_separator; # for xSV files
+my $record_separator; # for xSV files
+my $validate; # whether to validate the parsed document
+my $imap_file; # filename where to place image map coords
+my $imap_url; # URL to use in making image map
#
# Get options, explain how to use the script if necessary.
#
GetOptions(
- 'f|from|parser=s' => \$from,
- 't|to|producer=s' => \$to,
+ 'f|from|parser:s' => \$from,
+ 't|to|producer:s' => \$to,
'h|help' => \$help,
- 'v|verbose' => \$verbose,
- 'no_comments' => \$no_comments,
+ 'l|list' => \$list,
+ 'd|debug' => \$debug,
+ 'trace' => \$trace,
+ 'no-comments' => \$no_comments,
+ 'show-warnings' => \$show_warnings,
+ 'add-drop-table' => \$add_drop_table,
+ 'v|validate' => \$validate,
+ 'no-trim' => \$no_trim,
+ 'no-scan' => \$no_scan,
+ 'fs:s' => \$field_separator,
+ 'rs:s' => \$record_separator,
+ 'imap-file:s' => \$imap_file,
+ 'imap-url:s' => \$imap_url,
) or pod2usage(2);
-my @files = @ARGV; # the create script for the original db
+my @files = @ARGV; # the create script(s) for the original db
pod2usage(1) if $help;
-pod2usage(2) unless $from && $to && @files;
#
# If everything is OK, translate file(s).
#
-my $translator = SQL::Translator->new;
+my $translator = SQL::Translator->new(
+ debug => $debug || 0,
+ trace => $trace || 0,
+ no_comments => $no_comments || 0,
+ show_warnings => $show_warnings || 0,
+ add_drop_table => $add_drop_table || 0,
+ validate => $validate || 0,
+ parser_args => {
+ trim_fields => $no_trim ? 0 : 1,
+ scan_fields => $no_scan ? 0 : 1,
+ field_separator => $field_separator,
+ record_separator => $record_separator,
+ },
+ producer_args => {
+ imap_file => $imap_file,
+ imap_url => $imap_url,
+ },
+);
+
+if ( $list ) {
+ my @parsers = $translator->list_parsers;
+ my @producers = $translator->list_producers;
+
+ for ( @parsers, @producers ) {
+ if ( $_ =~ m/.+::(\w+)\.pm/ ) {
+ $_ = $1;
+ }
+ }
+
+ print "\nParsers:\n", map { "\t$_\n" } sort @parsers;
+ print "\nProducers:\n", map { "\t$_\n" } sort @producers;
+ print "\n";
+ exit(0);
+}
+
+pod2usage(2) unless $from && $to && @files;
+
$translator->parser($from);
$translator->producer($to);
for my $file (@files) {
- my $output = $translator->translate($file)
- or die "Error: " . $translator->error;
- print "Output:\n", $output;
+ my $output = $translator->translate( $file ) or die
+ "Error: " . $translator->error;
+ print $output;
}
-__END__
-#-----------------------------------------------------
+# ----------------------------------------------------
# It is not all books that are as dull as their readers.
# Henry David Thoreau
-#-----------------------------------------------------
+# ----------------------------------------------------
=head1 NAME
-sql_translator.pl - convert schema to Oracle syntax
+sql_translator.pl - convert an SQL database schema
=head1 SYNOPSIS
+For help:
+
./sql_translator.pl -h|--help
- ./sql_translator.pl -f|--from mysql -t|--to oracle [options] file
+For a list of all parsers and producers:
+
+ ./sql_translator.pl -l|--list
+
+To translate a schema:
+
+ ./sql_translator.pl
+ -f|--from|--parser MySQL
+ -t|--to|--producer Oracle
+ [options]
+ file
Options:
- -v|--verbose Print debug info to STDERR
- --no-comments Don't include comments in SQL output
+ -d|--debug Print debug info
+ -v|--validate Validate the schema
+ --trace Print parser trace info
+ --no-comments Don't include comments in SQL output
+ --show-warnings Print to STDERR warnings of conflicts, etc.
+ --add-drop-table Add 'drop table' statements before creates
+
+ xSV Options:
+
+ --fs The field separator
+ --rs The record separator
+ --no-trim Don't trim whitespace on fields
+ --no-scan Don't scan fields for data types and sizes
+
+ Diagram Options:
+
+ --imap-file Filename to put image map data
+ --imap-url URL to use for image map
=head1 DESCRIPTION
-Part of the SQL Fairy project (sqlfairy.sourceforge.net), this script
-will try to convert any database syntax for which it has a grammar
-into some other format will accept.
+This script is part of the SQL Fairy project
+(http://sqlfairy.sourceforge.net/). It will try to convert any
+database syntax for which it has a grammar into some other format it
+knows about.
+
+If using "show-warnings," be sure to redirect STDERR to a separate file.
+In bash, you could do this:
+
+ $ sql_translator.pl -f MySQL -t PostgreSQL --show-warnings file.sql \
+ 1>out 2>err
=head1 AUTHOR
-Ken Y. Clark, kclark@logsoft.com
+Ken Y. Clark E<lt>kclark@cpan.orgE<gt>
=head1 SEE ALSO
-perl(1), SQL::Transport.
+SQL::Translator.
=cut
projects / dbsrgits/SQL-Translator.git / blobdiff