X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass.pm;h=97dc8588b2a84a2349ad3c8133b77fd298e1997a;hb=4f3642577df36ffd9ea808011dd5e6f02551ee70;hp=41eacb1789e1c127906179e25363d81a824791fb;hpb=ec6415a9f63389db5a76f593c2d1686015ca95cd;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm index 41eacb1..97dc858 100644 --- a/lib/DBIx/Class.pm +++ b/lib/DBIx/Class.pm @@ -3,14 +3,65 @@ package DBIx::Class; use strict; use warnings; -use MRO::Compat; +our $VERSION; +# 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 + +# $VERSION declaration must stay up here, ahead of any other package +# declarations, as to not confuse various modules attempting to determine +# this ones version, whether that be s.c.o. or Module::Metadata, etc +$VERSION = '0.08209'; + +$VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases + +BEGIN { + package # hide from pause + DBIx::Class::_ENV_; + + use Config; + + use constant { + + # but of course + BROKEN_FORK => ($^O eq 'MSWin32') ? 1 : 0, + + HAS_ITHREADS => $Config{useithreads} ? 1 : 0, + + # ::Runmode would only be loaded by DBICTest, which in turn implies t/ + DBICTEST => eval { DBICTest::RunMode->is_author } ? 1 : 0, + + # During 5.13 dev cycle HELEMs started to leak on copy + PEEPEENESS => + # request for all tests would force "non-leaky" illusion and vice-versa + defined $ENV{DBICTEST_ALL_LEAKS} ? !$ENV{DBICTEST_ALL_LEAKS} + # otherwise confess that this perl is busted ONLY on smokers + : eval { DBICTest::RunMode->is_smoker } && ($] >= 5.013005 and $] <= 5.013006) ? 1 + # otherwise we are good + : 0 + , + }; + + if ($] < 5.009_005) { + require MRO::Compat; + constant->import( OLD_MRO => 1 ); + } + else { + require mro; + constant->import( OLD_MRO => 0 ); + } +} + use mro 'c3'; use DBIx::Class::Optional::Dependencies; -use vars qw($VERSION); -use base qw/DBIx::Class::Componentised Class::Accessor::Grouped/; +use base qw/DBIx::Class::Componentised DBIx::Class::AccessorGroup/; use DBIx::Class::StartupCheck; +use DBIx::Class::Exception; + +__PACKAGE__->mk_group_accessors(inherited => '_skip_namespace_frames'); +__PACKAGE__->_skip_namespace_frames('^DBIx::Class|^SQL::Abstract|^Try::Tiny|^Class::Accessor::Grouped|^Context::Preserve'); sub mk_classdata { shift->mk_classaccessor(@_); @@ -24,13 +75,6 @@ sub mk_classaccessor { sub component_base_class { 'DBIx::Class' } -# Always remember to do all digits for the version even if they're 0 -# i.e. first release of 0.XX *must* be 0.XX000. This avoids fBSD ports -# brain damage and presumably various other packaging systems too -$VERSION = '0.08124'; - -$VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases - sub MODIFY_CODE_ATTRIBUTES { my ($class,$code,@attrs) = @_; $class->mk_classdata('__attr_cache' => {}) @@ -68,21 +112,38 @@ The community can be found via: =item * Mailing list: L +=item * Twitter L + +=item * Web Site: L + =item * RT Bug Tracker: L -=item * gitweb: L +=back + +The project is maintained in a git repository, accessible from the following sources: + +=over =item * git: L -=item * twitter L +=item * gitweb: L + +=item * github mirror: L + +=item * authorized committers: L + +=item * Travis-CI log: L + +=for html + =back =head1 SYNOPSIS -Create a schema class called MyDB/Schema.pm: +Create a schema class called MyApp/Schema.pm: - package MyDB::Schema; + package MyApp::Schema; use base qw/DBIx::Class::Schema/; __PACKAGE__->load_namespaces(); @@ -90,39 +151,39 @@ Create a schema class called MyDB/Schema.pm: 1; Create a result class to represent artists, who have many CDs, in -MyDB/Schema/Result/Artist.pm: +MyApp/Schema/Result/Artist.pm: See L for docs on defining result classes. - package MyDB::Schema::Result::Artist; + package MyApp::Schema::Result::Artist; use base qw/DBIx::Class::Core/; __PACKAGE__->table('artist'); __PACKAGE__->add_columns(qw/ artistid name /); __PACKAGE__->set_primary_key('artistid'); - __PACKAGE__->has_many(cds => 'MyDB::Schema::Result::CD'); + __PACKAGE__->has_many(cds => 'MyApp::Schema::Result::CD', 'artistid'); 1; A result class to represent a CD, which belongs to an artist, in -MyDB/Schema/Result/CD.pm: +MyApp/Schema/Result/CD.pm: - package MyDB::Schema::Result::CD; + package MyApp::Schema::Result::CD; use base qw/DBIx::Class::Core/; __PACKAGE__->load_components(qw/InflateColumn::DateTime/); __PACKAGE__->table('cd'); __PACKAGE__->add_columns(qw/ cdid artistid title year /); __PACKAGE__->set_primary_key('cdid'); - __PACKAGE__->belongs_to(artist => 'MyDB::Schema::Artist', 'artistid'); + __PACKAGE__->belongs_to(artist => 'MyApp::Schema::Result::Artist', 'artistid'); 1; Then you can use these classes in your application's code: # Connect to your database. - use MyDB::Schema; - my $schema = MyDB::Schema->connect($dbi_dsn, $user, $pass, \%dbi_params); + use MyApp::Schema; + my $schema = MyApp::Schema->connect($dbi_dsn, $user, $pass, \%dbi_params); # Query for all artists and put them in an array, # or retrieve them as a result set object. @@ -166,7 +227,7 @@ Then you can use these classes in your application's code: my $cd = $millennium_cds_rs->next; # SELECT ... FROM cds JOIN artists ... my $cd_artist_name = $cd->artist->name; # Already has the data so no 2nd query - # new() makes a DBIx::Class::Row object but doesnt insert it into the DB. + # new() makes a Result object but doesnt insert it into the DB. # create() is the same as new() then insert(). my $new_cd = $schema->resultset('CD')->new({ title => 'Spoon' }); $new_cd->artist($cd->artist); @@ -196,7 +257,7 @@ handle as requested in order to minimise memory usage. It has auto-increment support for SQLite, MySQL, PostgreSQL, Oracle, SQL Server and DB2 and is known to be used in production on at least the first four, and is fork- and thread-safe out of the box (although -L). +L). This project is still under rapid development, so large new features may be marked EXPERIMENTAL - such APIs are still usable but may have edge bugs. @@ -228,14 +289,22 @@ is traditional :) abraxxa: Alexander Hartmaier +acca: Alexander Kuznetsov + aherzog: Adam Herzog Alexander Keusch +alexrj: Alessandro Ranellucci + +alnewkirk: Al Newkirk + amiri: Amiri Barksdale amoore: Andrew Moore +andrewalker: Andre Walker + andyg: Andy Grundman ank: Andres Kievsky @@ -252,14 +321,20 @@ blblack: Brandon L. Black bluefeet: Aran Deltac +bphillips: Brian Phillips + boghead: Bryan Beeley +brd: Brad Davis + bricas: Brian Cassidy brunov: Bruno Vecchi caelum: Rafael Kitover +caldrin: Maik Hentsche + castaway: Jess Robinson claco: Christopher H. Laco @@ -268,6 +343,8 @@ clkao: CL Kao da5id: David Jack Olrik +davewood: David Schmidt + debolaz: Anders Nor Berle dew: Dan Thomas @@ -282,12 +359,20 @@ dwc: Daniel Westermann-Clark dyfrgi: Michael Leuchtenburg +edenc: Eden Cardim + +felliott: Fitz Elliott + +freetime: Bill Moseley + frew: Arthur Axel "fREW" Schmidt goraxe: Gordon Irving gphat: Cory G Watson +Grant Street Group L + groditi: Guillermo Roditi Haarg: Graham Knop @@ -298,6 +383,10 @@ ilmari: Dagfinn Ilmari MannsEker initself: Mike Baas +ironcamel: Naveed Massjouni + +jawnsy: Jonathan Yu + jasonmay: Jason May jesper: Jesper Krogh @@ -308,22 +397,36 @@ jguenther: Justin Guenther jhannah: Jay Hannah +jmac: Jason McIntosh + jnapiorkowski: John Napiorkowski jon: Jon Schutz jshirley: J. Shirley +kaare: Kaare Rasmussen + konobi: Scott McWhirter +littlesavage: Alexey Illarionov + lukes: Luke Saunders marcus: Marcus Ramberg mattlaw: Matt Lawrence +mattp: Matt Phillips + michaelr: Michael Reddick +milki: Jonathan Chu + +mjemmeson: Michael Jemmeson + +mstratman: Mark A. Stratman + ned: Neil de Carteret nigel: Nigel Metheringham @@ -340,7 +443,7 @@ Numa: Dan Sully ovid: Curtis "Ovid" Poe -oyse: Øystein Torget +oyse: Eystein Torget paulm: Paul Makepeace @@ -350,6 +453,8 @@ perigrin: Chris Prather peter: Peter Collingbourne +Peter Valdemar MErch + phaylon: Robert Sedlacek plu: Johannes Plunien @@ -374,7 +479,11 @@ rjbs: Ricardo Signes robkinyon: Rob Kinyon -Roman: Roman Filippov +Robert Olson + +moltar: Roman Filippov + +Sadrak: Felix Antonius Wilhelm Ostmann sc_: Just Another Perl Hacker @@ -382,12 +491,20 @@ scotty: Scotty Allen semifor: Marc Mims +SineSwiper: Brendan Byrd + solomon: Jared Johnson spb: Stephen Bennett +Squeeks + sszabo: Stephan Szabo +talexb: Alex Beamish + +tamias: Ronald J Kimball + teejay : Aaron Trevena Todd Lipcon @@ -404,17 +521,21 @@ victori: Victor Igumnov wdh: Will Hawes +wesm: Wes Malone + willert: Sebastian Willert wreis: Wallace Reis +xenoterracide: Caleb Cushing + yrlnry: Mark Jason Dominus zamolxes: Bogdan Lucaciu =head1 COPYRIGHT -Copyright (c) 2005 - 2010 the DBIx::Class L and L +Copyright (c) 2005 - 2011 the DBIx::Class L and L as listed above. =head1 LICENSE