-package SQL::Translator::Object::Column;
-use Moose;
-use MooseX::Types::Moose qw(Bool Int Str);
-use SQL::Translator::Types qw(Trigger);
-extends 'SQL::Translator::Object';
-
-has 'name' => (is => 'ro', isa => Str, required => 1);
-has 'type' => (is => 'ro', isa => Str, required => 1);
-has 'size' => (is => 'ro', isa => Int, required => 1);
-has 'is_nullable' => (is => 'ro', isa => Bool, required => 1, default => 1);
-has 'is_auto_increment' => (is => 'ro', isa => Bool, required => 1, default => 0);
-has 'default_value' => (is => 'ro', isa => Str, required => 0);
-has 'trigger' => (is => 'ro', isa => Trigger, required => 0);
-
-1;
+use MooseX::Declare;
+class SQL::Translator::Object::Column extends SQL::Translator::Object is dirty {
+ use MooseX::Types::Moose qw(Bool Int Maybe ScalarRef Str);
+ use MooseX::MultiMethods;
+ use SQL::Translator::Types qw(Bit ColumnSize Constraint Table Trigger);
+ clean;
+
+ use overload
+ '""' => sub { shift->name },
+ 'bool' => sub { $_[0]->name || $_[0] },
+ fallback => 1,
+ ;
+
+ has 'table' => (
+ is => 'rw',
+ isa => Table,
+ weak_ref => 1,
+ );
+
+ has 'name' => (
+ is => 'rw',
+ isa => Str,
+ required => 1,
+ trigger => sub { die "Cannot use '' as a column name" if $_[1] eq '' }
+ );
+
+ has 'data_type' => (
+ is => 'rw',
+ isa => Str,
+ required => 1,
+ default => '',
+ );
+
+ has 'sql_data_type' => (
+ is => 'rw',
+ isa => Int,
+ required => 1,
+ default => 0
+ );
+
+ has 'size' => (
+ is => 'rw',
+ isa => ColumnSize,
+ coerce => 1,
+ auto_deref => 1,
+ default => sub { [ 0 ] },
+ );
+
+ has 'is_nullable' => (
+ is => 'rw',
+ isa => Bit,
+ required => 1,
+ default => 1
+ );
+
+ has 'default_value' => (
+ is => 'rw',
+ isa => Maybe[ScalarRef|Str],
+ );
+
+ has 'is_auto_increment' => (
+ is => 'rw',
+ isa => Bit,
+ required => 1,
+ coerce => 1,
+ default => 0
+ );
+
+ has 'is_primary_key' => (
+ is => 'rw',
+ isa => Bool,
+ default => 0
+ );
+
+ has 'is_foreign_key' => (
+ is => 'rw',
+ isa => Bool,
+ default => 0
+ );
+
+ has 'foreign_key_reference' => (
+ is => 'rw',
+ isa => Constraint,
+ );
+
+ has 'trigger' => (
+ is => 'rw',
+ isa => Trigger,
+ );
+
+ around size(@args) {
+ $self->$orig(@args) if @args;
+ my @sizes = $self->$orig;
+ return wantarray ? @sizes
+ : join ',', @sizes;
+ }
+
+ method full_name { $self->table->name . '.' . $self->name }
+ method schema { $self->table->schema }
+
+ method order { }
+ method is_unique { }
+
+ before name($name?) { die "Can't use column name $name" if $name && $self->table->exists_column($name) && $name ne $self->name; }
+}