1 package SQL::Translator::Parser::YAML;
3 # -------------------------------------------------------------------
4 # $Id: YAML.pm 1440 2009-01-17 16:31:57Z jawnsy $
5 # -------------------------------------------------------------------
6 # Copyright (C) 2002-2009 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($VERSION);
27 use SQL::Translator::Schema;
28 use SQL::Translator::Utils qw(header_comment);
33 my ($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'} || 0, $_ ] }
48 keys %{ $data->{'tables'} }
51 for my $tdata ( @tables ) {
53 my $table = $schema->add_table(
55 $tdata->{$_} ? ($_ => $tdata->{$_}) : ()
56 } (qw/name extra options/)
57 ) or die $schema->error;
60 map { $tdata->{'fields'}{ $_->[1] } }
61 sort { $a->[0] <=> $b->[0] }
62 map { [ $tdata->{'fields'}{ $_ }{'order'}, $_ ] }
63 keys %{ $tdata->{'fields'} }
66 for my $fdata ( @fields ) {
67 $table->add_field( %$fdata ) or die $table->error;
68 $table->primary_key( $fdata->{'name'} )
69 if $fdata->{'is_primary_key'};
72 for my $idata ( @{ $tdata->{'indices'} || [] } ) {
73 $table->add_index( %$idata ) or die $table->error;
76 for my $cdata ( @{ $tdata->{'constraints'} || [] } ) {
77 $table->add_constraint( %$cdata ) or die $table->error;
85 map { $data->{'views'}{ $_->[1] } }
86 sort { $a->[0] <=> $b->[0] }
87 map { [ $data->{'views'}{ $_ }{'order'}, $_ ] }
88 keys %{ $data->{'views'} }
91 for my $vdata ( @views ) {
92 $schema->add_view( %$vdata ) or die $schema->error;
99 map { $data->{'triggers'}{ $_->[1] } }
100 sort { $a->[0] <=> $b->[0] }
101 map { [ $data->{'triggers'}{ $_ }{'order'}, $_ ] }
102 keys %{ $data->{'triggers'} }
105 for my $tdata ( @triggers ) {
106 $schema->add_trigger( %$tdata ) or die $schema->error;
113 map { $data->{'procedures'}{ $_->[1] } }
114 sort { $a->[0] <=> $b->[0] }
115 map { [ $data->{'procedures'}{ $_ }{'order'}, $_ ] }
116 keys %{ $data->{'procedures'} }
119 for my $tdata ( @procedures ) {
120 $schema->add_procedure( %$tdata ) or die $schema->error;
123 if ( my $tr_data = $data->{'translator'} ) {
124 $translator->add_drop_table( $tr_data->{'add_drop_table'} );
125 $translator->filename( $tr_data->{'filename'} );
126 $translator->no_comments( $tr_data->{'no_comments'} );
127 $translator->parser_args( $tr_data->{'parser_args'} );
128 $translator->producer_args( $tr_data->{'producer_args'} );
129 $translator->parser_type( $tr_data->{'parser_type'} );
130 $translator->producer_type( $tr_data->{'producer_type'} );
131 $translator->show_warnings( $tr_data->{'show_warnings'} );
132 $translator->trace( $tr_data->{'trace'} );
144 SQL::Translator::Parser::YAML - Parse a YAML representation of a schema
150 my $translator = SQL::Translator->new(parser => "YAML");
154 C<SQL::Translator::Parser::YAML> parses a schema serialized with YAML.
158 Darren Chamberlain E<lt>darren@cpan.orgE<gt>,
159 Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.