NAME

Doodle::Relation::Helpers

ABSTRACT

Doodle Relation Helpers

SYNOPSIS

use Doodle;
use Doodle::Relation;
use Doodle::Table;

my $ddl = Doodle->new;

my $table = Doodle::Table->new(
  name => 'users',
  doodle => $ddl
);

my $self = Doodle::Relation->new(
  table => $table,
  column => 'person_id',
  foreign_table => 'persons',
  foreign_column => 'id'
);

DESCRIPTION

Helpers for configuring Relation classes.

LIBRARIES

This package uses type constraints from:

Doodle::Library

METHODS

This package implements the following methods:

on_delete

on_delete(Str $action) : Relation

Denote the "ON DELETE" action for a foreign key constraint and returns the Relation.

on_delete example #1

# given: synopsis

my $on_delete = $self->on_delete('cascade');

on_update

on_update(Str $action) : Relation

Denote the "ON UPDATE" action for a foreign key constraint and returns the Relation.

on_update example #1

# given: synopsis

my $on_update = $self->on_update('cascade');

AUTHOR

Al Newkirk, awncorp@cpan.org

LICENSE

This is free software; you can redistribute it and/or modify it under the terms of the The Apache License, Version 2.0, as elucidated in the "license file".