X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass.pm;h=8966c98247dbfbbdcee54dce7fbb7c39d9c25c9b;hb=7fcaa6a76764758db15e4bcc5c59433e555999d2;hp=40164e69b1e0775831b6a1618e7da7959eb01a57;hpb=c60267d8030b581571ad4ac62bc852ee05f72e5d;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm index 40164e6..8966c98 100644 --- a/lib/DBIx/Class.pm +++ b/lib/DBIx/Class.pm @@ -4,16 +4,16 @@ use strict; use warnings; use vars qw($VERSION); -use base qw/DBIx::Class::Componentised/; +use base qw/DBIx::Class::Componentised Class::Data::Inheritable/; -$VERSION = '0.03001'; +$VERSION = '0.04'; 1; =head1 NAME -DBIx::Class - Because the brain is a terrible thing to waste. +DBIx::Class - Extensible and flexible object <-> relational mapper. =head1 SYNOPSIS @@ -24,10 +24,11 @@ and meant to support compability with it, while restructuring the insides, 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 +42,55 @@ The community can be found via - =head1 QUICKSTART -If you're using Class::DBI, replacing +If you're using Class::DBI, and want an easy and fast way of migrating to +DBIx::Class look at L. - use base qw/Class::DBI/; +There are two ways of using DBIx::Class, the 'simple' and the 'schema' one. -with +The 'simple' way of using DBIx::Class needs less classes than the 'schema' +way but doesn't give you the ability to use different database connections. - use base qw/DBIx::Class/; - __PACKAGE__->load_components(qw/CDBICompat Core DB/); +Some examples where different database connections are useful are: -will probably get you started. +different users with different rights +different databases with the same schema. -If you're using AUTO_INCREMENT for your primary columns, you'll also want -yo load the approriate PK::Auto subclass - e.g. +=head1 Simple - __PACKAGE__->load_components(qw/CDBICompat PK::Auto::SQLite Core DB/); +First you need to create a base class all other classes inherit from. -(with is what ::Test::SQLite does to present the Class::DBI::Test::SQLite -interface) +Look at L how to do this -If you fancy playing around with DBIx::Class from scratch, then read the docs -for DBIx::Class::Table, ::Row, ::Schema, ::DB and ::Relationship, +Next you need to create a class for every table you want to use with +DBIx::Class. - use base qw/DBIx::Class/; - __PACKAGE__->load_components(qw/Core DB/); +Look at L how to do this. -and have a look at t/lib/DBICTest.pm for a brief example. + +=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 which inherits from DBIx::Class::Core and adds additional methods +needed by all table classes, e.g. reading a config file, loading auto primary +key support. + +Look at L how to do this. + +If you need more hand-holding, check out the introduction in the +manual below. + +=head1 SEE ALSO + +=over 4 + +=item L - DBIC Core Classes + +=item L - L Compat layer. + +=item L - User's manual. + +=back =head1 AUTHOR