Rose::DB::Object::Std::Cached(3) Memory cached standardized object representation of a single row in a database table.

SYNOPSIS


package Category;
use base 'Rose::DB::Object::Std::Cached';
__PACKAGE__->meta->setup
(
table => 'categories',
columns =>
[
id => { type => 'int', primary_key => 1 },
name => { type => 'varchar', length => 255 },
description => { type => 'text' },
],
unique_key => 'name',
);
...
$cat1 = Category->new(id => 123,
name => 'Art');
$cat1->save or die $category->error;
$cat2 = Category->new(id => 123);
# This will load from the memory cache, not the database
$cat2->load or die $cat2->error;
# $cat2 is the same object as $cat1
print "Yep, cached" if($cat1 eq $cat2);
# No, really, it's the same object
$cat1->name('Blah');
print $cat2->name; # prints "Blah"
...

DESCRIPTION

"Rose::DB::Object::Std::Cached" is a subclass of both Rose::DB::Object::Std and Rose::DB::Object::Cached. It simply combines the features of both classes. See the Rose::DB::Object::Std and Rose::DB::Object::Cached documentation for more information.

AUTHOR

John C. Siracusa ([email protected])

LICENSE

Copyright (c) 2010 by John C. Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.