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Edit File: rush.pm
package DBD::Gofer::Policy::rush; # $Id: rush.pm 10087 2007-10-16 12:42:37Z Tim $ # # Copyright (c) 2007, Tim Bunce, Ireland # # You may distribute under the terms of either the GNU General Public # License or the Artistic License, as specified in the Perl README file. use strict; use warnings; our $VERSION = "0.010088"; use base qw(DBD::Gofer::Policy::Base); __PACKAGE__->create_policy_subs({ # always use connect_cached on server connect_method => 'connect_cached', # use same methods on server as is called on client # (because code not using placeholders would bloat the sth cache) prepare_method => '', # Skipping the connect check is fast, but it also skips # fetching the remote dbh attributes! # Make sure that your application doesn't need access to dbh attributes. skip_connect_check => 1, # most code doesn't rely on sth attributes being set after prepare skip_prepare_check => 1, # we're happy to use local method if that's the same as the remote skip_default_methods => 1, # ping is almost meaningless for DBD::Gofer and most transports anyway skip_ping => 1, # don't update dbh attributes at all # XXX actually we currently need dbh_attribute_update for skip_default_methods to work # and skip_default_methods is more valuable to us than the cost of dbh_attribute_update dbh_attribute_update => 'none', # actually means 'first' currently #dbh_attribute_list => undef, # we'd like to set locally_* but can't because drivers differ # in a rush assume metadata doesn't change cache_tables => 1, cache_table_info => 1, cache_column_info => 1, cache_primary_key_info => 1, cache_foreign_key_info => 1, cache_statistics_info => 1, cache_get_info => 1, }); 1; =head1 NAME DBD::Gofer::Policy::rush - The 'rush' policy for DBD::Gofer =head1 SYNOPSIS $dbh = DBI->connect("dbi:Gofer:transport=...;policy=rush", ...) =head1 DESCRIPTION The C<rush> policy tries to make as few round-trips as possible. It's the opposite end of the policy spectrum to the C<pedantic> policy. Temporary docs: See the source code for list of policies and their defaults. In a future version the policies and their defaults will be defined in the pod and parsed out at load-time. =head1 AUTHOR Tim Bunce, L<http://www.tim.bunce.name> =head1 LICENCE AND COPYRIGHT Copyright (c) 2007, Tim Bunce, Ireland. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See L<perlartistic>. =cut