X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass.pm;h=2514c87ef5ca5e0a7a46295e01d5e2c125f0a671;hb=f8d97a01cf029a4c59196b89a2472b86de7cf91f;hp=83064ceca5c7c8d80d9c04d241264e90a0dc635a;hpb=fab31d8c753ec27ee5b5a16d1568cc337a245858;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm index 83064ce..2514c87 100644 --- a/lib/DBIx/Class.pm +++ b/lib/DBIx/Class.pm @@ -4,30 +4,48 @@ use strict; use warnings; use vars qw($VERSION); -use base qw/DBIx::Class::Componentised/; +use base qw/DBIx::Class::Componentised Class::Data::Accessor/; -$VERSION = '0.03'; +sub mk_classdata { shift->mk_classaccessor(@_); } +sub component_base_class { 'DBIx::Class' } +# Always remember to do all digits for the version even if they're 0 +# i.e. first release of 0.XX *must* be 0.XX000. This avoids fBSD ports +# brain damage and presumably various other packaging systems too + +$VERSION = '0.05006'; + +sub MODIFY_CODE_ATTRIBUTES { + my ($class,$code,@attrs) = @_; + unless ($class->can('_attr_cache')) { + $class->mk_classdata('_attr_cache'); + $class->_attr_cache({}); + } + my $cache = $class->_attr_cache; + $class->_attr_cache->{$code} = [@attrs]; + return (); +} 1; =head1 NAME -DBIx::Class - Because the brain is a terrible thing to waste. +DBIx::Class - Extensible and flexible object <-> relational mapper. =head1 SYNOPSIS =head1 DESCRIPTION -This is a sql to oop mapper, inspired by the L framework, +This is an SQL to OO mapper, inspired by the L framework, and meant to support compability with it, while restructuring the -insides, and making it possible to support some new features like +internals and making it possible to support some new features like self-joins, distinct, group bys and more. -It's currently considered EXPERIMENTAL - bring this near a production -database at your own risk! The API is *not* fixed yet, although most of -the primitives should be good for the future and any API changes will be -posted to the mailing list before they're committed. +This project is still at an early stage, so the maintainers don't make +any absolute promise that full backwards-compatibility will be supported; +however, if we can without compromising the improvements we're trying to +make, we will, and any non-compatible changes will merit a full justification +on the mailing list and a CPAN developer release for people to test against. The community can be found via - @@ -41,32 +59,62 @@ The community can be found via - =head1 QUICKSTART -If you're using Class::DBI, replacing +If you're using L, and want an easy and fast way of migrating to +DBIx::Class, take a look at L. + +There are two ways of using DBIx::Class, the "simple" way and the "schema" way. +The "simple" way of using DBIx::Class needs less classes than the "schema" +way but doesn't give you the ability to easily use different database connections. + +Some examples where different database connections are useful are: + +different users with different rights +different databases with the same schema. + +=head2 Simple + +First you need to create a base class which all other classes will inherit from. +See L for information on how to do this. + +Then you need to create a class for every table you want to use with DBIx::Class. +See L for information on how to do this. + +=head2 Schema + +With this approach, the table classes inherit directly from DBIx::Class::Core, +although it might be a good idea to create a "parent" class for all table +classes that inherits from DBIx::Class::Core and adds additional methods +needed by all table classes, e.g. reading a config file or loading auto primary +key support. + +Look at L for information on how to do this. + +If you need more help, check out the introduction in the +manual below. + +=head1 SEE ALSO + +=over 4 - use base qw/Class::DBI/; +=item L - DBIC Core Classes -with +=item L - User's manual - use base qw/DBIx::Class/; - __PACKAGE__->load_components(qw/CDBICompat Core DB/); +=item L - L Compat layer -will probably get you started. +=item L -If you're using AUTO_INCREMENT for your primary columns, you'll also want -yo load the approriate PK::Auto subclass - e.g. +=item L - __PACKAGE__->load_components(qw/CDBICompat PK::Auto::SQLite Core DB/); +=item L -(with is what ::Test::SQLite does to present the Class::DBI::Test::SQLite -interface) +=item L - row-level methods -If you fancy playing around with DBIx::Class from scratch, then read the docs -for ::Table and ::Relationship, +=item L - primary key methods - use base qw/DBIx::Class/; - __PACKAGE__->load_components(qw/Core DB/); +=item L - relationships between tables -and have a look at t/lib/DBICTest.pm for a brief example. +=back =head1 AUTHOR @@ -82,10 +130,38 @@ Dan Kubb Dan Sully -davekam +David Kamholz + +Jules Bean Marcus Ramberg +Paul Makepeace + +CL Kao + +Jess Robinson + +Marcus Ramberg + +Will Hawes + +Todd Lipcon + +Daniel Westermann-Clark + +Alexander Hartmaier + +Zbigniew Lukasiak + +Nigel Metheringham + +Jesper Krogh + +Brandon Black + +Scotty Allen + =head1 LICENSE You may distribute this code under the same terms as Perl itself.