App::Kit::Obj::Db - database utility object
This document describes App::Kit::Obj::DB version 0.1
my $db = App::Kit::Obj::DB->new(…); $db->dbh()->…
database utility object
Returns the object.
Takes one required attribute: _app. It should be an App::Kit object for it to use internally.
Takes one optional and discouraged attribute: _dbh. Should be a DBI::db object.
Returns the main database handle for our app. Reconnecting if necessary.
Lazy loads DBI the first time it is called.
The connection you want is defined via a hashref with the following keys:
e.g. SQLite, mysql
hashref of additional DSN keys and values (built sorted by key)
{ port => 1234 }
hashref that corresponds to the 4th argument to DBI->connect;
The connections hashref can be given in two ways:
$db->dbh({…})
$db->dbh()
More info on this will be in the next version.
Shortcut to DBI->connect(…) or die ….
Takes the same arguments as DBI->connect.
For mysql based objects it additionally does some setup to ensure we’re speaking utf-8 and that datetime operations are normalized to UTC.
When given no arguments it disconnects and undefines the main database handle (i.e. the one via dbh()).
When given a database handle (e.g. one from conn()) it disconnects that.
Returns 2 if it is already disconnected.
Throws no warnings or errors of its own.
Requires no configuration files or environment variables.
DBI
None reported.
No bugs have been reported.
Please report any bugs or feature requests to bug-app-kit@rt.cpan.org, or through the web interface at http://rt.cpan.org.
bug-app-kit@rt.cpan.org
Daniel Muey <http://drmuey.com/cpan_contact.pl>
<http://drmuey.com/cpan_contact.pl>
Copyright (c) 2013, Daniel Muey <http://drmuey.com/cpan_contact.pl>. All rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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To install App::Kit, copy and paste the appropriate command in to your terminal.
cpanm
cpanm App::Kit
CPAN shell
perl -MCPAN -e shell install App::Kit
For more information on module installation, please visit the detailed CPAN module installation guide.