1 package SQL::Translator::Parser::YAML;
3 # -------------------------------------------------------------------
4 # Copyright (C) 2002-2009 SQLFairy Authors
6 # This program is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU General Public License as
8 # published by the Free Software Foundation; version 2.
10 # This program is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 # -------------------------------------------------------------------
22 use vars qw($VERSION);
25 use SQL::Translator::Schema;
26 use SQL::Translator::Utils qw(header_comment);
31 my ($translator, $data) = @_;
33 $data = $data->{'schema'};
35 warn "YAML data:",Dumper( $data ) if $translator->debug;
37 my $schema = $translator->schema;
43 map { $data->{'tables'}{ $_->[1] } }
44 sort { $a->[0] <=> $b->[0] }
45 map { [ $data->{'tables'}{ $_ }{'order'} || 0, $_ ] }
46 keys %{ $data->{'tables'} }
49 for my $tdata ( @tables ) {
51 my $table = $schema->add_table(
53 $tdata->{$_} ? ($_ => $tdata->{$_}) : ()
54 } (qw/name extra options/)
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>.