---
name: "Rose::DB::Object::Std::Cached"
section: "3pm"
platform: "linux"
package: "librose-db-object-perl"
version: "1:0.820-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Rose::DB::Object::Std::Cached"
---

# Rose::DB::Object::Std::Cached(3pm)

Memory cached standardized object representation of a single row in a database table.

## NAME

Rose::DB::Object::Std::Cached - 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 (siracusa@gmail.com)

## 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.