Commit | Line | Data |
18fca96a |
1 | package DBIx::Class::Schema::Loader; |
a78e3fed |
2 | |
3 | use strict; |
a4a19f3c |
4 | use warnings; |
65e705c3 |
5 | use base qw/DBIx::Class::Schema Class::Accessor::Grouped/; |
cc15b78f |
6 | use MRO::Compat; |
942bd5e0 |
7 | use mro 'c3'; |
39d5612f |
8 | use Carp::Clan qw/^DBIx::Class/; |
9 | use Scalar::Util 'weaken'; |
ecf22f0a |
10 | use Sub::Util 'set_subname'; |
7ba9582a |
11 | use DBIx::Class::Schema::Loader::Utils qw/array_eq sigwarn_silencer/; |
23fd9773 |
12 | use Try::Tiny; |
f3bed1f1 |
13 | use curry; |
39d5612f |
14 | use namespace::clean; |
3980d69c |
15 | |
a4a19f3c |
16 | # Always remember to do all digits for the version even if they're 0 |
17 | # i.e. first release of 0.XX *must* be 0.XX000. This avoids fBSD ports |
18 | # brain damage and presumably various other packaging systems too |
306bf770 |
19 | our $VERSION = '0.07047'; |
457eb8a6 |
20 | |
65e705c3 |
21 | __PACKAGE__->mk_group_accessors('inherited', qw/ |
22 | _loader_args |
23 | dump_to_dir |
24 | _loader_invoked |
25 | _loader |
26 | loader_class |
27 | naming |
f22644d7 |
28 | use_namespaces |
a8d229ff |
29 | /); |
65e705c3 |
30 | __PACKAGE__->_loader_args({}); |
a78e3fed |
31 | |
50799170 |
32 | =encoding UTF-8 |
41bc1375 |
33 | |
a78e3fed |
34 | =head1 NAME |
35 | |
227cea92 |
36 | DBIx::Class::Schema::Loader - Create a DBIx::Class::Schema based on a database |
a78e3fed |
37 | |
38 | =head1 SYNOPSIS |
39 | |
83bce685 |
40 | ### use this module to generate a set of class files |
41 | |
42 | # in a script |
43 | use DBIx::Class::Schema::Loader qw/ make_schema_at /; |
44 | make_schema_at( |
45 | 'My::Schema', |
46 | { debug => 1, |
47 | dump_directory => './lib', |
48 | }, |
49 | [ 'dbi:Pg:dbname="foo"', 'myuser', 'mypassword', |
50 | { loader_class => 'MyLoader' } # optionally |
51 | ], |
52 | ); |
53 | |
54 | # from the command line or a shell script with dbicdump (distributed |
55 | # with this module). Do `perldoc dbicdump` for usage. |
56 | dbicdump -o dump_directory=./lib \ |
57 | -o components='["InflateColumn::DateTime"]' \ |
58 | -o debug=1 \ |
59 | My::Schema \ |
60 | 'dbi:Pg:dbname=foo' \ |
61 | myuser \ |
62 | mypassword |
63 | |
64 | ### or generate and load classes at runtime |
65 | # note: this technique is not recommended |
66 | # for use in production code |
67 | |
68 | package My::Schema; |
69 | use base qw/DBIx::Class::Schema::Loader/; |
70 | |
71 | __PACKAGE__->loader_options( |
72 | constraint => '^foo.*', |
73 | # debug => 1, |
74 | ); |
75 | |
76 | #### in application code elsewhere: |
77 | |
78 | use My::Schema; |
79 | |
80 | my $schema1 = My::Schema->connect( $dsn, $user, $password, $attrs); |
81 | # -or- |
82 | my $schema1 = "My::Schema"; $schema1->connection(as above); |
074e81cd |
83 | |
41bc1375 |
84 | =head1 DESCRIPTION |
074e81cd |
85 | |
fbd83464 |
86 | DBIx::Class::Schema::Loader automates the definition of a |
227cea92 |
87 | L<DBIx::Class::Schema> by scanning database table definitions and setting up |
88 | the columns, primary keys, unique constraints and relationships. |
a78e3fed |
89 | |
700658a5 |
90 | See L<dbicdump> for the C<dbicdump> utility. |
91 | |
227cea92 |
92 | DBIx::Class::Schema::Loader currently supports only the DBI storage type. It |
1065db64 |
93 | has explicit support for L<DBD::Pg>, L<DBD::mysql>, L<DBD::DB2>, |
227cea92 |
94 | L<DBD::Firebird>, L<DBD::InterBase>, L<DBD::Informix>, L<DBD::SQLAnywhere>, |
6b0e47fc |
95 | L<DBD::SQLite>, L<DBD::Sybase> (for Sybase ASE and MSSSQL), L<DBD::ODBC> (for |
227cea92 |
96 | MSSQL, MSAccess, Firebird and SQL Anywhere) L<DBD::ADO> (for MSSQL and |
97 | MSAccess) and L<DBD::Oracle>. Other DBI drivers may function to a greater or |
6b0e47fc |
98 | lesser degree with this loader, depending on how much of the DBI spec they |
99 | implement, and how standard their implementation is. |
3fe9c5d9 |
100 | |
101 | Patches to make other DBDs work correctly welcome. |
a78e3fed |
102 | |
996be9ee |
103 | See L<DBIx::Class::Schema::Loader::DBI::Writing> for notes on writing |
104 | your own vendor-specific subclass for an unsupported DBD driver. |
a78e3fed |
105 | |
227cea92 |
106 | This module requires L<DBIx::Class> 0.08127 or later, and obsoletes the older |
107 | L<DBIx::Class::Loader>. |
89ecd854 |
108 | |
227cea92 |
109 | See L<DBIx::Class::Schema::Loader::Base> for available options. |
89ecd854 |
110 | |
a78e3fed |
111 | =head1 METHODS |
112 | |
39d5612f |
113 | =head2 loader |
114 | |
227cea92 |
115 | The loader object, as class data on your Schema. For methods available see |
116 | L<DBIx::Class::Schema::Loader::Base> and L<DBIx::Class::Schema::Loader::DBI>. |
39d5612f |
117 | |
118 | =cut |
119 | |
120 | sub loader { |
121 | my $self = shift; |
122 | $self->_loader(@_); |
123 | } |
124 | |
29ddb54c |
125 | =head2 loader_class |
126 | |
530e0bf6 |
127 | =over 4 |
128 | |
129 | =item Argument: $loader_class |
130 | |
131 | =back |
132 | |
29ddb54c |
133 | Set the loader class to be instantiated when L</connection> is called. |
134 | If the classname starts with "::", "DBIx::Class::Schema::Loader" is |
135 | prepended. Defaults to L<DBIx::Class::Schema/storage_type> (which must |
136 | start with "::" when using L<DBIx::Class::Schema::Loader>). |
137 | |
138 | This is mostly useful for subclassing existing loaders or in conjunction |
139 | with L</dump_to_dir>. |
140 | |
996be9ee |
141 | =head2 loader_options |
a78e3fed |
142 | |
530e0bf6 |
143 | =over 4 |
144 | |
145 | =item Argument: \%loader_options |
146 | |
147 | =back |
148 | |
996be9ee |
149 | Example in Synopsis above demonstrates a few common arguments. For |
150 | detailed information on all of the arguments, most of which are |
151 | only useful in fairly complex scenarios, see the |
152 | L<DBIx::Class::Schema::Loader::Base> documentation. |
a78e3fed |
153 | |
3fe9c5d9 |
154 | If you intend to use C<loader_options>, you must call |
155 | C<loader_options> before any connection is made, or embed the |
156 | C<loader_options> in the connection information itself as shown |
157 | below. Setting C<loader_options> after the connection has |
59cfa251 |
158 | already been made is useless. |
a78e3fed |
159 | |
996be9ee |
160 | =cut |
1031d4f6 |
161 | |
996be9ee |
162 | sub loader_options { |
163 | my $self = shift; |
65e705c3 |
164 | |
d65cda9e |
165 | my %args = (ref $_[0] eq 'HASH') ? %{$_[0]} : @_; |
996be9ee |
166 | $self->_loader_args(\%args); |
996be9ee |
167 | |
168 | $self; |
169 | } |
170 | |
171 | sub _invoke_loader { |
172 | my $self = shift; |
173 | my $class = ref $self || $self; |
174 | |
59cfa251 |
175 | my $args = $self->_loader_args; |
176 | |
23fd9773 |
177 | # temporarily copy $self's storage to class |
178 | my $class_storage = $class->storage; |
179 | if (ref $self) { |
180 | $class->storage($self->storage); |
181 | $class->storage->set_schema($class); |
182 | } |
183 | |
184 | $args->{schema} = $class; |
59cfa251 |
185 | $args->{schema_class} = $class; |
59cfa251 |
186 | $args->{dump_directory} ||= $self->dump_to_dir; |
a0e0a56a |
187 | $args->{naming} = $self->naming if $self->naming; |
42ea7b88 |
188 | $args->{use_namespaces} = $self->use_namespaces if defined $self->use_namespaces; |
af6c2665 |
189 | |
996be9ee |
190 | # XXX this only works for relative storage_type, like ::DBI ... |
71a6e88a |
191 | my $loader_class = $self->loader_class; |
192 | if ($loader_class) { |
193 | $loader_class = "DBIx::Class::Schema::Loader${loader_class}" if $loader_class =~ /^::/; |
194 | $args->{loader_class} = $loader_class; |
195 | }; |
196 | |
197 | my $impl = $loader_class || "DBIx::Class::Schema::Loader" . $self->storage_type; |
23fd9773 |
198 | try { |
199 | $self->ensure_class_loaded($impl) |
200 | } |
201 | catch { |
202 | croak qq/Could not load loader_class "$impl": "$_"/; |
203 | }; |
af6c2665 |
204 | |
23fd9773 |
205 | $class->loader($impl->new(%$args)); |
206 | $class->loader->load; |
207 | $class->_loader_invoked(1); |
996be9ee |
208 | |
23fd9773 |
209 | # copy to $self |
210 | if (ref $self) { |
211 | $self->loader($class->loader); |
212 | $self->_loader_invoked(1); |
213 | |
214 | $self->_merge_state_from($class); |
215 | } |
216 | |
217 | # restore $class's storage |
218 | $class->storage($class_storage); |
219 | |
220 | return $self; |
221 | } |
222 | |
223 | # FIXME This needs to be moved into DBIC at some point, otherwise we are |
224 | # maintaining things to do with DBIC guts, which we have no business of |
225 | # maintaining. But at the moment it would be just dead code in DBIC, so we'll |
226 | # maintain it here. |
227 | sub _merge_state_from { |
228 | my ($self, $from) = @_; |
229 | |
230 | my $orig_class_mappings = $self->class_mappings; |
231 | my $orig_source_registrations = $self->source_registrations; |
232 | |
233 | $self->_copy_state_from($from); |
234 | |
7ba9582a |
235 | $self->class_mappings(__merge($orig_class_mappings, $self->class_mappings)) |
23fd9773 |
236 | if $orig_class_mappings; |
237 | |
7ba9582a |
238 | $self->source_registrations(__merge($orig_source_registrations, $self->source_registrations)) |
23fd9773 |
239 | if $orig_source_registrations; |
240 | } |
241 | |
7ba9582a |
242 | my $merger; |
243 | sub __merge { |
244 | |
245 | local $SIG{__WARN__} = sigwarn_silencer(qr/Arguments for _merge_hashes must be hash references/); |
246 | |
247 | ( $merger ||= do { |
248 | require Hash::Merge; |
249 | my $m = Hash::Merge->new('LEFT_PRECEDENT'); |
250 | $m->set_clone_behavior(0); |
251 | $m; |
252 | } )->merge( |
253 | $_[0], $_[1] |
254 | ); |
255 | } |
256 | |
23fd9773 |
257 | sub _copy_state_from { |
258 | my $self = shift; |
259 | my ($from) = @_; |
260 | |
261 | # older DBIC's do not have this method |
262 | if (try { DBIx::Class->VERSION('0.08197'); 1 }) { |
263 | return $self->next::method(@_); |
264 | } |
265 | else { |
266 | # this is a copy from DBIC git master pre 0.08197 |
267 | $self->class_mappings({ %{$from->class_mappings} }); |
268 | $self->source_registrations({ %{$from->source_registrations} }); |
269 | |
270 | foreach my $moniker ($from->sources) { |
271 | my $source = $from->source($moniker); |
272 | my $new = $source->new($source); |
273 | # we use extra here as we want to leave the class_mappings as they are |
274 | # but overwrite the source_registrations entry with the new source |
275 | $self->register_extra_source($moniker => $new); |
276 | } |
277 | |
278 | if ($from->storage) { |
279 | $self->storage($from->storage); |
280 | $self->storage->set_schema($self); |
281 | } |
282 | } |
996be9ee |
283 | } |
284 | |
285 | =head2 connection |
286 | |
530e0bf6 |
287 | =over 4 |
288 | |
289 | =item Arguments: @args |
290 | |
291 | =item Return Value: $new_schema |
292 | |
293 | =back |
294 | |
295 | See L<DBIx::Class::Schema/connection> for basic usage. |
d65cda9e |
296 | |
29ddb54c |
297 | If the final argument is a hashref, and it contains the keys C<loader_options> |
298 | or C<loader_class>, those keys will be deleted, and their values value will be |
299 | used for the loader options or class, respectively, just as if set via the |
300 | L</loader_options> or L</loader_class> methods above. |
d65cda9e |
301 | |
302 | The actual auto-loading operation (the heart of this module) will be invoked |
303 | as soon as the connection information is defined. |
996be9ee |
304 | |
305 | =cut |
306 | |
307 | sub connection { |
de89deba |
308 | my $self = shift; |
309 | my $class = ref $self || $self; |
d65cda9e |
310 | |
311 | if($_[-1] && ref $_[-1] eq 'HASH') { |
cc15b78f |
312 | for my $option (qw/loader_class loader_options/) { |
29ddb54c |
313 | if(my $value = delete $_[-1]->{$option}) { |
314 | $self->$option($value); |
315 | } |
d65cda9e |
316 | } |
29ddb54c |
317 | pop @_ if !keys %{$_[-1]}; |
d65cda9e |
318 | } |
319 | |
cc15b78f |
320 | # Make sure we inherit from schema_base_class and load schema_components |
321 | # before connecting. |
322 | require DBIx::Class::Schema::Loader::Base; |
323 | my $temp_loader = DBIx::Class::Schema::Loader::Base->new( |
a2c2cf69 |
324 | %{ $self->_loader_args }, |
325 | schema => $self, |
b7b8c970 |
326 | naming => 'current', |
327 | use_namespaces => 1, |
cc15b78f |
328 | ); |
329 | |
50b95db6 |
330 | my $modify_isa = 0; |
331 | my @components; |
332 | |
cc15b78f |
333 | if ($temp_loader->schema_base_class || $temp_loader->schema_components) { |
50b95db6 |
334 | @components = @{ $temp_loader->schema_components } |
cc15b78f |
335 | if $temp_loader->schema_components; |
336 | |
337 | push @components, ('+'.$temp_loader->schema_base_class) |
338 | if $temp_loader->schema_base_class; |
339 | |
50b95db6 |
340 | my $class_isa = do { |
341 | no strict 'refs'; |
342 | \@{"${class}::ISA"}; |
343 | }; |
344 | |
345 | my @component_classes = map { |
346 | /^\+/ ? substr($_, 1, length($_) - 1) : "DBIx::Class::$_" |
347 | } @components; |
348 | |
349 | $modify_isa++ if not array_eq([ @$class_isa[0..(@components-1)] ], \@component_classes) |
350 | } |
351 | |
352 | if ($modify_isa) { |
de89deba |
353 | $class->load_components(@components); |
cc15b78f |
354 | |
a1781f7f |
355 | # This hack is necessary because we changed @ISA of $self through |
de89deba |
356 | # ->load_components and we are now in a different place in the mro. |
cc15b78f |
357 | no warnings 'redefine'; |
358 | |
ecf22f0a |
359 | local *connection = set_subname __PACKAGE__.'::connection' => sub { |
cc15b78f |
360 | my $self = shift; |
361 | $self->next::method(@_); |
362 | }; |
363 | |
de89deba |
364 | my @linear_isa = @{ mro::get_linear_isa($class) }; |
365 | |
366 | my $next_method; |
367 | |
368 | foreach my $i (1..$#linear_isa) { |
369 | no strict 'refs'; |
370 | $next_method = *{$linear_isa[$i].'::connection'}{CODE}; |
371 | last if $next_method; |
372 | } |
373 | |
374 | $self = $self->$next_method(@_); |
cc15b78f |
375 | } |
a1781f7f |
376 | else { |
377 | $self = $self->next::method(@_); |
378 | } |
996be9ee |
379 | |
59cfa251 |
380 | if(!$class->_loader_invoked) { |
fa994d3c |
381 | $self->_invoke_loader |
382 | } |
996be9ee |
383 | |
384 | return $self; |
385 | } |
386 | |
387 | =head2 clone |
388 | |
530e0bf6 |
389 | See L<DBIx::Class::Schema/clone>. |
996be9ee |
390 | |
391 | =cut |
392 | |
393 | sub clone { |
394 | my $self = shift; |
395 | |
396 | my $clone = $self->next::method(@_); |
397 | |
fa994d3c |
398 | if($clone->_loader_args) { |
399 | $clone->_loader_args->{schema} = $clone; |
400 | weaken($clone->_loader_args->{schema}); |
401 | } |
996be9ee |
402 | |
403 | $clone; |
404 | } |
405 | |
406 | =head2 dump_to_dir |
407 | |
530e0bf6 |
408 | =over 4 |
409 | |
410 | =item Argument: $directory |
411 | |
412 | =back |
996be9ee |
413 | |
414 | Calling this as a class method on either L<DBIx::Class::Schema::Loader> |
707fb247 |
415 | or any derived schema class will cause all schemas to dump |
996be9ee |
416 | manual versions of themselves to the named directory when they are |
417 | loaded. In order to be effective, this must be set before defining a |
418 | connection on this schema class or any derived object (as the loading |
074e81cd |
419 | happens as soon as both a connection and loader_options are set, and |
420 | only once per class). |
996be9ee |
421 | |
422 | See L<DBIx::Class::Schema::Loader::Base/dump_directory> for more |
423 | details on the dumping mechanism. |
424 | |
425 | This can also be set at module import time via the import option |
426 | C<dump_to_dir:/foo/bar> to L<DBIx::Class::Schema::Loader>, where |
427 | C</foo/bar> is the target directory. |
428 | |
429 | Examples: |
430 | |
431 | # My::Schema isa DBIx::Class::Schema::Loader, and has connection info |
432 | # hardcoded in the class itself: |
433 | perl -MDBIx::Class::Schema::Loader=dump_to_dir:/foo/bar -MMy::Schema -e1 |
434 | |
435 | # Same, but no hard-coded connection, so we must provide one: |
436 | perl -MDBIx::Class::Schema::Loader=dump_to_dir:/foo/bar -MMy::Schema -e 'My::Schema->connection("dbi:Pg:dbname=foo", ...)' |
437 | |
438 | # Or as a class method, as long as you get it done *before* defining a |
439 | # connection on this schema class or any derived object: |
440 | use My::Schema; |
441 | My::Schema->dump_to_dir('/foo/bar'); |
442 | My::Schema->connection(........); |
443 | |
444 | # Or as a class method on the DBIx::Class::Schema::Loader itself, which affects all |
445 | # derived schemas |
446 | use My::Schema; |
447 | use My::OtherSchema; |
448 | DBIx::Class::Schema::Loader->dump_to_dir('/foo/bar'); |
449 | My::Schema->connection(.......); |
450 | My::OtherSchema->connection(.......); |
451 | |
452 | # Another alternative to the above: |
453 | use DBIx::Class::Schema::Loader qw| dump_to_dir:/foo/bar |; |
454 | use My::Schema; |
455 | use My::OtherSchema; |
456 | My::Schema->connection(.......); |
457 | My::OtherSchema->connection(.......); |
458 | |
459 | =cut |
460 | |
461 | sub import { |
462 | my $self = shift; |
a8d229ff |
463 | |
996be9ee |
464 | return if !@_; |
a8d229ff |
465 | |
466 | my $cpkg = (caller)[0]; |
467 | |
996be9ee |
468 | foreach my $opt (@_) { |
469 | if($opt =~ m{^dump_to_dir:(.*)$}) { |
470 | $self->dump_to_dir($1) |
471 | } |
472 | elsif($opt eq 'make_schema_at') { |
473 | no strict 'refs'; |
996be9ee |
474 | *{"${cpkg}::make_schema_at"} = \&make_schema_at; |
475 | } |
a8d229ff |
476 | elsif($opt eq 'naming') { |
477 | no strict 'refs'; |
f3bed1f1 |
478 | *{"${cpkg}::naming"} = $self->curry::naming; |
a8d229ff |
479 | } |
f22644d7 |
480 | elsif($opt eq 'use_namespaces') { |
481 | no strict 'refs'; |
f3bed1f1 |
482 | *{"${cpkg}::use_namespaces"} = $self->curry::use_namespaces, |
f22644d7 |
483 | } |
996be9ee |
484 | } |
485 | } |
486 | |
487 | =head2 make_schema_at |
488 | |
530e0bf6 |
489 | =over 4 |
490 | |
707fb247 |
491 | =item Arguments: $schema_class_name, \%loader_options, \@connect_info |
530e0bf6 |
492 | |
707fb247 |
493 | =item Return Value: $schema_class_name |
530e0bf6 |
494 | |
495 | =back |
496 | |
707fb247 |
497 | This function creates a DBIx::Class schema from an existing RDBMS |
498 | schema. With the C<dump_directory> option, generates a set of |
499 | DBIx::Class classes from an existing database schema read from the |
500 | given dsn. Without a C<dump_directory>, creates schema classes in |
501 | memory at runtime without generating on-disk class files. |
996be9ee |
502 | |
707fb247 |
503 | For a complete list of supported loader_options, see |
504 | L<DBIx::Class::Schema::Loader::Base> |
483987b9 |
505 | |
35a87f06 |
506 | The last hashref in the C<\@connect_info> can specify the L</loader_class>. |
507 | |
707fb247 |
508 | This function can be imported in the usual way, as illustrated in |
509 | these Examples: |
996be9ee |
510 | |
5223f24a |
511 | # Simple example, creates as a new class 'New::Schema::Name' in |
512 | # memory in the running perl interpreter. |
996be9ee |
513 | use DBIx::Class::Schema::Loader qw/ make_schema_at /; |
514 | make_schema_at( |
515 | 'New::Schema::Name', |
59cfa251 |
516 | { debug => 1 }, |
35a87f06 |
517 | [ 'dbi:Pg:dbname="foo"','postgres','', |
518 | { loader_class => 'MyLoader' } # optionally |
519 | ], |
996be9ee |
520 | ); |
521 | |
707fb247 |
522 | # Inside a script, specifying a dump directory in which to write |
523 | # class files |
996be9ee |
524 | use DBIx::Class::Schema::Loader qw/ make_schema_at /; |
525 | make_schema_at( |
526 | 'New::Schema::Name', |
59cfa251 |
527 | { debug => 1, dump_directory => './lib' }, |
35a87f06 |
528 | [ 'dbi:Pg:dbname="foo"','postgres','', |
529 | { loader_class => 'MyLoader' } # optionally |
530 | ], |
996be9ee |
531 | ); |
532 | |
b486b265 |
533 | The last hashref in the C<\@connect_info> is checked for loader arguments such |
534 | as C<loader_options> and C<loader_class>, see L</connection> for more details. |
535 | |
996be9ee |
536 | =cut |
537 | |
538 | sub make_schema_at { |
539 | my ($target, $opts, $connect_info) = @_; |
540 | |
483987b9 |
541 | { |
542 | no strict 'refs'; |
543 | @{$target . '::ISA'} = qw/DBIx::Class::Schema::Loader/; |
544 | } |
545 | |
23fd9773 |
546 | $target->_loader_invoked(0); |
71a6e88a |
547 | |
483987b9 |
548 | $target->loader_options($opts); |
23fd9773 |
549 | |
550 | my $temp_schema = $target->connect(@$connect_info); |
551 | |
552 | $target->storage($temp_schema->storage); |
553 | $target->storage->set_schema($target); |
554 | |
555 | return $target; |
996be9ee |
556 | } |
557 | |
b97c2c1e |
558 | =head2 rescan |
559 | |
530e0bf6 |
560 | =over 4 |
561 | |
562 | =item Return Value: @new_monikers |
563 | |
564 | =back |
565 | |
b97c2c1e |
566 | Re-scans the database for newly added tables since the initial |
567 | load, and adds them to the schema at runtime, including relationships, |
568 | etc. Does not process drops or changes. |
569 | |
a60b5b8d |
570 | Returns a list of the new monikers added. |
571 | |
b97c2c1e |
572 | =cut |
573 | |
39d5612f |
574 | sub rescan { my $self = shift; $self->loader->rescan($self) } |
b97c2c1e |
575 | |
a8d229ff |
576 | =head2 naming |
577 | |
578 | =over 4 |
579 | |
580 | =item Arguments: \%opts | $ver |
581 | |
582 | =back |
583 | |
584 | Controls the naming options for backward compatibility, see |
585 | L<DBIx::Class::Schema::Loader::Base/naming> for details. |
586 | |
587 | To upgrade a dynamic schema, use: |
588 | |
589 | __PACKAGE__->naming('current'); |
590 | |
591 | Can be imported into your dump script and called as a function as well: |
592 | |
593 | naming('v4'); |
996be9ee |
594 | |
f22644d7 |
595 | =head2 use_namespaces |
596 | |
597 | =over 4 |
598 | |
599 | =item Arguments: 1|0 |
600 | |
601 | =back |
602 | |
603 | Controls the use_namespaces options for backward compatibility, see |
604 | L<DBIx::Class::Schema::Loader::Base/use_namespaces> for details. |
605 | |
606 | To upgrade a dynamic schema, use: |
607 | |
608 | __PACKAGE__->use_namespaces(1); |
609 | |
610 | Can be imported into your dump script and called as a function as well: |
611 | |
612 | use_namespaces(1); |
613 | |
996be9ee |
614 | =head1 KNOWN ISSUES |
615 | |
616 | =head2 Multiple Database Schemas |
617 | |
c4a69b87 |
618 | See L<DBIx::Class::Schema::Loader::Base/db_schema>. |
89ecd854 |
619 | |
be80bba7 |
620 | =head1 ACKNOWLEDGEMENTS |
a78e3fed |
621 | |
be80bba7 |
622 | Matt S Trout, all of the #dbix-class folks, and everyone who's ever sent |
623 | in a bug report or suggestion. |
fbd83464 |
624 | |
8a6b44ef |
625 | Based on L<DBIx::Class::Loader> by Sebastian Riedel |
a78e3fed |
626 | |
627 | Based upon the work of IKEBE Tomohiro |
628 | |
b87ab391 |
629 | =head1 AUTHORS |
a78e3fed |
630 | |
b87ab391 |
631 | Caelum: Rafael Kitover <rkitover@cpan.org> |
be80bba7 |
632 | |
b87ab391 |
633 | Dag-Erling Smørgrav <des@des.no> |
be80bba7 |
634 | |
b87ab391 |
635 | Matias E. Fernandez <mfernandez@pisco.ch> |
be80bba7 |
636 | |
b87ab391 |
637 | SineSwiper: Brendan Byrd <byrd.b@insightcom.com> |
be80bba7 |
638 | |
b87ab391 |
639 | TSUNODA Kazuya <drk@drk7.jp> |
59388920 |
640 | |
b87ab391 |
641 | acmoore: Andrew Moore <amoore@cpan.org> |
be80bba7 |
642 | |
b87ab391 |
643 | alnewkirk: Al Newkirk <awncorp@cpan.org> |
be80bba7 |
644 | |
b87ab391 |
645 | andrewalker: André Walker <andre@andrewalker.net> |
be80bba7 |
646 | |
b87ab391 |
647 | angelixd: Paul C. Mantz <pcmantz@cpan.org> |
1f625792 |
648 | |
d1d56e5e |
649 | arc: Aaron Crane <arc@cpan.org> |
650 | |
b87ab391 |
651 | arcanez: Justin Hunter <justin.d.hunter@gmail.com> |
fdd8ff16 |
652 | |
b87ab391 |
653 | ash: Ash Berlin <ash@cpan.org> |
65e705c3 |
654 | |
b87ab391 |
655 | blblack: Brandon Black <blblack@gmail.com> |
07307014 |
656 | |
b87ab391 |
657 | bphillips: Brian Phillips <bphillips@cpan.org> |
7b505bbd |
658 | |
b87ab391 |
659 | btilly: Ben Tilly <btilly@gmail.com> |
da21e0cf |
660 | |
b87ab391 |
661 | domm: Thomas Klausner <domm@plix.at> |
c21bfb92 |
662 | |
b87ab391 |
663 | gugu: Andrey Kostenko <a.kostenko@rambler-co.ru> |
d36c8734 |
664 | |
b87ab391 |
665 | hobbs: Andrew Rodland <arodland@cpan.org> |
827dff19 |
666 | |
b87ab391 |
667 | ilmari: Dagfinn Ilmari MannsE<aring>ker <ilmari@ilmari.org> |
43b982ea |
668 | |
b87ab391 |
669 | jhannah: Jay Hannah <jay@jays.net> |
96f68869 |
670 | |
b87ab391 |
671 | jnap: John Napiorkowski <jjn1056@yahoo.com> |
2a5dcfb3 |
672 | |
b87ab391 |
673 | kane: Jos Boumans <kane@cpan.org> |
8763ffda |
674 | |
b87ab391 |
675 | mattp: Matt Phillips <mattp@cpan.org> |
c899395b |
676 | |
b87ab391 |
677 | mephinet: Philipp Gortan <philipp.gortan@apa.at> |
9fd0726a |
678 | |
b87ab391 |
679 | moritz: Moritz Lenz <moritz@faui2k3.org> |
c9cf9b4d |
680 | |
b87ab391 |
681 | mst: Matt S. Trout <mst@shadowcatsystems.co.uk> |
12333562 |
682 | |
b87ab391 |
683 | mstratman: Mark A. Stratman <stratman@gmail.com> |
71687093 |
684 | |
b87ab391 |
685 | oalders: Olaf Alders <olaf@wundersolutions.com> |
07f39b47 |
686 | |
b87ab391 |
687 | rbo: Robert Bohne <rbo@cpan.org> |
006c8ed3 |
688 | |
b87ab391 |
689 | rbuels: Robert Buels <rbuels@gmail.com> |
9890b10c |
690 | |
b87ab391 |
691 | ribasushi: Peter Rabbitson <ribasushi@cpan.org> |
737700f7 |
692 | |
b87ab391 |
693 | schwern: Michael G. Schwern <mschwern@cpan.org> |
1f212b4b |
694 | |
b87ab391 |
695 | spb: Stephen Bennett <spb@exherbo.org> |
4e887836 |
696 | |
b87ab391 |
697 | timbunce: Tim Bunce <timb@cpan.org> |
ba12c8ac |
698 | |
b87ab391 |
699 | waawaamilk: Nigel McNie <nigel@mcnie.name> |
48c1a6c5 |
700 | |
be80bba7 |
701 | ... and lots of other folks. If we forgot you, please write the current |
702 | maintainer or RT. |
a78e3fed |
703 | |
9cc8e7e1 |
704 | =head1 COPYRIGHT & LICENSE |
705 | |
b87ab391 |
706 | Copyright (c) 2006 - 2015 by the aforementioned |
707 | L<DBIx::Class::Schema::Loader/AUTHORS>. |
a78e3fed |
708 | |
709 | This library is free software; you can redistribute it and/or modify it under |
710 | the same terms as Perl itself. |
711 | |
712 | =head1 SEE ALSO |
713 | |
cb6407d7 |
714 | L<DBIx::Class>, L<DBIx::Class::Manual::Intro>, L<DBIx::Class::Tutorial>, |
715 | L<DBIx::Class::Schema::Loader::Base> |
a78e3fed |
716 | |
717 | =cut |
718 | |
719 | 1; |
71a6e88a |
720 | # vim:et sts=4 sw=4 tw=0: |