1 package SQL::Translator::Parser::YAML;
3 # -------------------------------------------------------------------
4 # $Id: YAML.pm,v 1.7 2005-06-08 11:30:15 grommit Exp $
5 # -------------------------------------------------------------------
6 # Copyright (C) 2002-4 SQLFairy Authors
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License as
10 # published by the Free Software Foundation; version 2.
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 # -------------------------------------------------------------------
24 use vars qw($VERSION);
25 $VERSION = sprintf "%d.%02d", q$Revision: 1.7 $ =~ /(\d+)\.(\d+)/;
27 use SQL::Translator::Schema;
28 use SQL::Translator::Utils qw(header_comment);
33 my ($translator, $data) = @_;
35 $data = $data->{'schema'};
37 warn "YAML data:",Dumper( $data ) if $translator->debug;
39 my $schema = $translator->schema;
45 map { $data->{'tables'}{ $_->[1] } }
46 sort { $a->[0] <=> $b->[0] }
47 map { [ $data->{'tables'}{ $_ }{'order'}, $_ ] }
48 keys %{ $data->{'tables'} }
51 for my $tdata ( @tables ) {
52 my $table = $schema->add_table(
53 name => $tdata->{'name'},
54 extra => $tdata->{'extra'},
55 ) or die $schema->error;
58 map { $tdata->{'fields'}{ $_->[1] } }
59 sort { $a->[0] <=> $b->[0] }
60 map { [ $tdata->{'fields'}{ $_ }{'order'}, $_ ] }
61 keys %{ $tdata->{'fields'} }
64 for my $fdata ( @fields ) {
65 $table->add_field( %$fdata ) or die $table->error;
66 $table->primary_key( $fdata->{'name'} )
67 if $fdata->{'is_primary_key'};
70 for my $idata ( @{ $tdata->{'indices'} || [] } ) {
71 $table->add_index( %$idata ) or die $table->error;
74 for my $cdata ( @{ $tdata->{'constraints'} || [] } ) {
75 $table->add_constraint( %$cdata ) or die $table->error;
83 map { $data->{'views'}{ $_->[1] } }
84 sort { $a->[0] <=> $b->[0] }
85 map { [ $data->{'views'}{ $_ }{'order'}, $_ ] }
86 keys %{ $data->{'views'} }
89 for my $vdata ( @views ) {
90 $schema->add_view( %$vdata ) or die $schema->error;
97 map { $data->{'triggers'}{ $_->[1] } }
98 sort { $a->[0] <=> $b->[0] }
99 map { [ $data->{'triggers'}{ $_ }{'order'}, $_ ] }
100 keys %{ $data->{'triggers'} }
103 for my $tdata ( @triggers ) {
104 $schema->add_trigger( %$tdata ) or die $schema->error;
111 map { $data->{'procedures'}{ $_->[1] } }
112 sort { $a->[0] <=> $b->[0] }
113 map { [ $data->{'procedures'}{ $_ }{'order'}, $_ ] }
114 keys %{ $data->{'procedures'} }
117 for my $tdata ( @procedures ) {
118 $schema->add_procedure( %$tdata ) or die $schema->error;
121 if ( my $tr_data = $data->{'translator'} ) {
122 $translator->add_drop_table( $tr_data->{'add_drop_table'} );
123 $translator->filename( $tr_data->{'filename'} );
124 $translator->no_comments( $tr_data->{'no_comments'} );
125 $translator->parser_args( $tr_data->{'parser_args'} );
126 $translator->producer_args( $tr_data->{'producer_args'} );
127 $translator->parser_type( $tr_data->{'parser_type'} );
128 $translator->producer_type( $tr_data->{'producer_type'} );
129 $translator->show_warnings( $tr_data->{'show_warnings'} );
130 $translator->trace( $tr_data->{'trace'} );
142 SQL::Translator::Parser::YAML - Parse a YAML representation of a schema
148 my $translator = SQL::Translator->new(parser => "YAML");
152 C<SQL::Translator::Parser::YAML> parses a schema serialized with YAML.
156 Darren Chamberlain E<lt>darren@cpan.orgE<gt>,
157 Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.