Mercurial > pub > Impl
view Lib/IMPL/SQL/Schema/Constraint/PrimaryKey.pm @ 250:129e48bb5afb
DOM refactoring
ObjectToDOM methods are virtual
QueryToDOM uses inflators
Fixed transform for the complex values in the ObjectToDOM
QueryToDOM doesn't allow to use complex values (HASHes) as values for nodes (overpost problem)
author | sergey |
---|---|
date | Wed, 07 Nov 2012 04:17:53 +0400 |
parents | 6148f89bb7bf |
children | 4ddb27ff4a0b |
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package IMPL::SQL::Schema::Constraint::PrimaryKey; use strict; use parent qw(IMPL::SQL::Schema::Constraint::Index); use IMPL::Class::Property; use IMPL::Class::Property::Direct; __PACKAGE__->PassThroughArgs; __PACKAGE__->RegisterAlias('pk'); BEGIN { public _direct property connectedFK => prop_get; } sub CTOR { my ($this,%args) = @_; $this->{$connectedFK} = {}; } sub ConnectFK { my ($this,$FK) = @_; UNIVERSAL::isa($FK,'IMPL::SQL::Schema::Constraint::ForeignKey') or die new Exception('Aprimary key could be connected only to a foreign key'); not exists $this->{$connectedFK}->{$FK->uniqName} or die new Exception('This primary key already conneted with the specified foreing key',$FK->name,$FK->table->name); $this->{$connectedFK}->{$FK->uniqName} = $FK; } sub DisconnectFK { my ($this,$FK) = @_; delete $this->{$connectedFK}->{$FK->uniqName}; } sub Dispose { my ($this) = @_; delete $this->{$connectedFK}; $this->SUPER::Dispose; } 1;