package SQL::Translator::Producer::YAML;
-# -------------------------------------------------------------------
-# $Id: YAML.pm,v 1.3 2003-10-08 22:46:17 kycl4rk Exp $
-# -------------------------------------------------------------------
-# Copyright (C) 2003 darren chamberlain <darren@cpan.org>,
-# Ken Y. Clark <kclark@cpan.org>.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA
-# -------------------------------------------------------------------
+=head1 NAME
+
+SQL::Translator::Producer::YAML - A YAML producer for SQL::Translator
+
+=head1 SYNOPSIS
+
+ use SQL::Translator;
+
+ my $translator = SQL::Translator->new(producer => 'YAML');
+
+=head1 DESCRIPTION
+
+This module uses YAML to serialize a schema to a string so that it
+can be saved to disk. Serializing a schema and then calling producers
+on the stored can realize significant performance gains when parsing
+takes a long time.
+
+=cut
use strict;
-use vars qw($VERSION);
-$VERSION = sprintf "%d.%02d", q$Revision: 1.3 $ =~ /(\d+)\.(\d+)/;
+use warnings;
+our $VERSION = '1.59';
use YAML qw(Dump);
-# -------------------------------------------------------------------
sub produce {
- my $translator = shift;
- my $schema = $translator->schema;
+ my $translator = shift;
+ my $schema = $translator->schema;
return Dump({
schema => {
- tables => {
- map { ($_->name => view_table($_)) } $schema->get_tables,
+ tables => {
+ map { ($_->name => view_table($_)) }
+ $schema->get_tables,
},
- views => {
- map { ($_->name => view_view($_)) } $schema->get_views,
+ views => {
+ map { ($_->name => view_view($_)) }
+ $schema->get_views,
},
- triggers => {
- map { ($_->name => view_trigger($_)) } $schema->get_triggers,
+ triggers => {
+ map { ($_->name => view_trigger($_)) }
+ $schema->get_triggers,
},
- procedures => {
- map { ($_->name => view_procedure($_)) }
- $schema->get_procedures,
+ procedures => {
+ map { ($_->name => view_procedure($_)) }
+ $schema->get_procedures,
},
- }
+ },
+ translator => {
+ add_drop_table => $translator->add_drop_table,
+ filename => $translator->filename,
+ no_comments => $translator->no_comments,
+ parser_args => $translator->parser_args,
+ producer_args => $translator->producer_args,
+ parser_type => $translator->parser_type,
+ producer_type => $translator->producer_type,
+ show_warnings => $translator->show_warnings,
+ trace => $translator->trace,
+ version => $translator->version,
+ },
+ keys %{$schema->extra} ? ('extra' => { $schema->extra } ) : (),
});
}
-# -------------------------------------------------------------------
sub view_table {
my $table = shift;
- my $name = $table->name;
return {
- 'name' => $table->name,
- 'order' => $table->order,
- 'options' => $table->options || [],
- 'comments' => $table->comments || '',
- 'fields' => {
- map { ($_->name => view_field($_)) } $table->get_fields
+ 'name' => $table->name,
+ 'order' => $table->order,
+ 'options' => $table->options || [],
+ $table->comments ? ('comments' => [ $table->comments ] ) : (),
+ 'constraints' => [
+ map { view_constraint($_) } $table->get_constraints
+ ],
+ 'indices' => [
+ map { view_index($_) } $table->get_indices
+ ],
+ 'fields' => {
+ map { ($_->name => view_field($_)) }
+ $table->get_fields
},
+ keys %{$table->extra} ? ('extra' => { $table->extra } ) : (),
+ };
+}
+
+sub view_constraint {
+ my $constraint = shift;
+
+ return {
+ 'deferrable' => scalar $constraint->deferrable,
+ 'expression' => scalar $constraint->expression,
+ 'fields' => [ map { ref $_ ? $_->name : $_ } $constraint->field_names ],
+ 'match_type' => scalar $constraint->match_type,
+ 'name' => scalar $constraint->name,
+ 'options' => scalar $constraint->options,
+ 'on_delete' => scalar $constraint->on_delete,
+ 'on_update' => scalar $constraint->on_update,
+ 'reference_fields' => [ map { ref $_ ? $_->name : $_ } $constraint->reference_fields ],
+ 'reference_table' => scalar $constraint->reference_table,
+ 'type' => scalar $constraint->type,
+ keys %{$constraint->extra} ? ('extra' => { $constraint->extra } ) : (),
};
}
-# -------------------------------------------------------------------
sub view_field {
my $field = shift;
return {
- 'order' => scalar $field->order,
- 'name' => scalar $field->name,
- 'type' => scalar $field->data_type,
- 'size' => [ $field->size ],
- 'extra' => { $field->extra },
+ 'order' => scalar $field->order,
+ 'name' => scalar $field->name,
+ 'data_type' => scalar $field->data_type,
+ 'size' => [ $field->size ],
+ 'default_value' => scalar $field->default_value,
+ 'is_nullable' => scalar $field->is_nullable,
+ 'is_primary_key' => scalar $field->is_primary_key,
+ 'is_unique' => scalar $field->is_unique,
+ $field->is_auto_increment ? ('is_auto_increment' => 1) : (),
+ $field->comments ? ('comments' => [ $field->comments ]) : (),
+ keys %{$field->extra} ? ('extra' => { $field->extra } ) : (),
};
}
-# -------------------------------------------------------------------
sub view_procedure {
my $procedure = shift;
'parameters' => scalar $procedure->parameters,
'owner' => scalar $procedure->owner,
'comments' => scalar $procedure->comments,
+ keys %{$procedure->extra} ? ('extra' => { $procedure->extra } ) : (),
};
}
-# -------------------------------------------------------------------
sub view_trigger {
my $trigger = shift;
'order' => scalar $trigger->order,
'name' => scalar $trigger->name,
'perform_action_when' => scalar $trigger->perform_action_when,
- 'database_event' => scalar $trigger->database_event,
+ 'database_events' => scalar $trigger->database_events,
'fields' => scalar $trigger->fields,
'on_table' => scalar $trigger->on_table,
'action' => scalar $trigger->action,
+ 'scope' => scalar $trigger->scope,
+ keys %{$trigger->extra} ? ('extra' => { $trigger->extra } ) : (),
};
}
-# -------------------------------------------------------------------
sub view_view {
my $view = shift;
'name' => scalar $view->name,
'sql' => scalar $view->sql,
'fields' => scalar $view->fields,
+ keys %{$view->extra} ? ('extra' => { $view->extra } ) : (),
+ };
+}
+
+sub view_index {
+ my $index = shift;
+
+ return {
+ 'name' => scalar $index->name,
+ 'type' => scalar $index->type,
+ 'fields' => scalar $index->fields,
+ 'options' => scalar $index->options,
+ keys %{$index->extra} ? ('extra' => { $index->extra } ) : (),
};
}
1;
-=head1 NAME
+=head1 SEE ALSO
-SQL::Translator::Producer::YAML - A YAML producer for SQL::Translator
+SQL::Translator, YAML, http://www.yaml.org/.
=head1 AUTHORS
darren chamberlain E<lt>darren@cpan.orgE<gt>,
-Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
+Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
=cut
projects / dbsrgits/SQL-Translator.git / blobdiff