1 package SQL::Translator::Generator::Role::DDL;
5 requires '_build_shim';
6 requires '_build_type_map';
7 requires '_build_numeric_types';
8 requires '_build_unquoted_defaults';
9 requires 'field_type_size';
13 handles => [ 'quote' ],
14 builder => '_build_shim',
19 builder => '_build_type_map',
22 has numeric_types => (
24 builder => '_build_numeric_types',
27 has unquoted_defaults => (
29 builder => '_build_unquoted_defaults',
32 # would also be handy to have a required size set if there is such a thing
34 sub field_name { $_[0]->quote($_[1]->name) }
37 ( $_[1]->comments ? ('-- ' . $_[1]->comments . "\n ") : () )
40 sub field_nullable { ($_[1]->is_nullable ? $_[0]->nullable : 'NOT NULL' ) }
43 return () if !defined $_[1]->default_value;
45 my $val = $_[1]->default_value;
46 $val = "'$val'" unless $_[0]->numeric_types->{$_[1]->data_type};
47 return ( "DEFAULT $val" )
51 my ($self, $field) = @_;
53 my $field_type = $field->data_type;
54 ($self->type_map->{$field_type} || $field_type).$self->field_type_size($field)
58 my ($self, $table) = @_;
59 ( map $self->field($_), $table->get_fields )
62 sub nullable { 'NULL' }