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.\" ========================================================================
.\"
.IX Title "Rose::DB::Object::Std::Cached 3pm"
.TH Rose::DB::Object::Std::Cached 3pm "2022-10-14" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Rose::DB::Object::Std::Cached \- Memory cached standardized object representation of a single row in a database table.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  package Category;
\&
\&  use base \*(AqRose::DB::Object::Std::Cached\*(Aq;
\&
\&  _\|_PACKAGE_\|_\->meta\->setup
\&  (
\&    table => \*(Aqcategories\*(Aq,
\&
\&    columns =>
\&    [
\&      id          => { type => \*(Aqint\*(Aq, primary_key => 1 },
\&      name        => { type => \*(Aqvarchar\*(Aq, length => 255 },
\&      description => { type => \*(Aqtext\*(Aq },
\&    ],
\&
\&    unique_key => \*(Aqname\*(Aq,
\&  );
\&
\&  ...
\&
\&  $cat1 = Category\->new(id   => 123,
\&                        name => \*(AqArt\*(Aq);
\&
\&  $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\*(Aqs the same object
\&  $cat1\->name(\*(AqBlah\*(Aq);
\&  print $cat2\->name; # prints "Blah"
\&
\&  ...
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\f(CW\*(C`Rose::DB::Object::Std::Cached\*(C'\fR 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.
.SH "AUTHOR"
.IX Header "AUTHOR"
John C. Siracusa (siracusa@gmail.com)
.SH "LICENSE"
.IX Header "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.