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1 | package DBIx::Class::Schema::Loader::Base; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | use base qw/Class::Accessor::Fast/; |
6 | use Class::C3; |
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7 | use Carp::Clan qw/^DBIx::Class/; |
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8 | use UNIVERSAL::require; |
9 | use DBIx::Class::Schema::Loader::RelBuilder; |
10 | use Data::Dump qw/ dump /; |
11 | use POSIX qw//; |
12 | require DBIx::Class; |
13 | |
14 | __PACKAGE__->mk_ro_accessors(qw/ |
15 | schema |
16 | schema_class |
17 | |
18 | exclude |
19 | constraint |
20 | additional_classes |
21 | additional_base_classes |
22 | left_base_classes |
23 | components |
24 | resultset_components |
25 | relationships |
26 | moniker_map |
27 | inflect_singular |
28 | inflect_plural |
29 | debug |
30 | dump_directory |
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31 | dump_overwrite |
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32 | |
33 | legacy_default_inflections |
34 | |
35 | db_schema |
36 | _tables |
37 | classes |
38 | monikers |
39 | /); |
40 | |
41 | =head1 NAME |
42 | |
43 | DBIx::Class::Schema::Loader::Base - Base DBIx::Class::Schema::Loader Implementation. |
44 | |
45 | =head1 SYNOPSIS |
46 | |
47 | See L<DBIx::Class::Schema::Loader> |
48 | |
49 | =head1 DESCRIPTION |
50 | |
51 | This is the base class for the storage-specific C<DBIx::Class::Schema::*> |
52 | classes, and implements the common functionality between them. |
53 | |
54 | =head1 CONSTRUCTOR OPTIONS |
55 | |
56 | These constructor options are the base options for |
57 | L<DBIx::Class::Schema::Loader/loader_opts>. Available constructor options are: |
58 | |
59 | =head2 relationships |
60 | |
61 | Try to automatically detect/setup has_a and has_many relationships. |
62 | |
63 | =head2 debug |
64 | |
65 | If set to true, each constructive L<DBIx::Class> statement the loader |
66 | decides to execute will be C<warn>-ed before execution. |
67 | |
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68 | =head2 db_schema |
69 | |
70 | Set the name of the schema to load (schema in the sense that your database |
71 | vendor means it). Does not currently support loading more than one schema |
72 | name. |
73 | |
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74 | =head2 constraint |
75 | |
76 | Only load tables matching regex. Best specified as a qr// regex. |
77 | |
78 | =head2 exclude |
79 | |
80 | Exclude tables matching regex. Best specified as a qr// regex. |
81 | |
82 | =head2 moniker_map |
83 | |
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84 | Overrides the default table name to moniker translation. Can be either |
85 | a hashref of table keys and moniker values, or a coderef for a translator |
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86 | function taking a single scalar table name argument and returning |
87 | a scalar moniker. If the hash entry does not exist, or the function |
88 | returns a false value, the code falls back to default behavior |
89 | for that table name. |
90 | |
91 | The default behavior is: C<join '', map ucfirst, split /[\W_]+/, lc $table>, |
92 | which is to say: lowercase everything, split up the table name into chunks |
93 | anywhere a non-alpha-numeric character occurs, change the case of first letter |
94 | of each chunk to upper case, and put the chunks back together. Examples: |
95 | |
96 | Table Name | Moniker Name |
97 | --------------------------- |
98 | luser | Luser |
99 | luser_group | LuserGroup |
100 | luser-opts | LuserOpts |
101 | |
102 | =head2 inflect_plural |
103 | |
104 | Just like L</moniker_map> above (can be hash/code-ref, falls back to default |
105 | if hash key does not exist or coderef returns false), but acts as a map |
106 | for pluralizing relationship names. The default behavior is to utilize |
107 | L<Lingua::EN::Inflect::Number/to_PL>. |
108 | |
109 | =head2 inflect_singular |
110 | |
111 | As L</inflect_plural> above, but for singularizing relationship names. |
112 | Default behavior is to utilize L<Lingua::EN::Inflect::Number/to_S>. |
113 | |
114 | =head2 additional_base_classes |
115 | |
116 | List of additional base classes all of your table classes will use. |
117 | |
118 | =head2 left_base_classes |
119 | |
120 | List of additional base classes all of your table classes will use |
121 | that need to be leftmost. |
122 | |
123 | =head2 additional_classes |
124 | |
125 | List of additional classes which all of your table classes will use. |
126 | |
127 | =head2 components |
128 | |
129 | List of additional components to be loaded into all of your table |
130 | classes. A good example would be C<ResultSetManager>. |
131 | |
132 | =head2 resultset_components |
133 | |
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134 | List of additional ResultSet components to be loaded into your table |
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135 | classes. A good example would be C<AlwaysRS>. Component |
136 | C<ResultSetManager> will be automatically added to the above |
137 | C<components> list if this option is set. |
138 | |
139 | =head2 legacy_default_inflections |
140 | |
141 | Setting this option changes the default fallback for L</inflect_plural> to |
8f9d7ce5 |
142 | utilize L<Lingua::EN::Inflect/PL>, and L</inflect_singular> to a no-op. |
143 | Those choices produce substandard results, but might be necessary to support |
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144 | your existing code if you started developing on a version prior to 0.03 and |
145 | don't wish to go around updating all your relationship names to the new |
146 | defaults. |
147 | |
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148 | This option will continue to be supported until at least version 0.05xxx, |
149 | but may dissappear sometime thereafter. It is recommended that you update |
150 | your code to use the newer-style inflections when you have the time. |
151 | |
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152 | =head2 dump_directory |
153 | |
154 | This option is designed to be a tool to help you transition from this |
155 | loader to a manually-defined schema when you decide it's time to do so. |
156 | |
157 | The value of this option is a perl libdir pathname. Within |
158 | that directory this module will create a baseline manual |
159 | L<DBIx::Class::Schema> module set, based on what it creates at runtime |
160 | in memory. |
161 | |
162 | The created schema class will have the same classname as the one on |
163 | which you are setting this option (and the ResultSource classes will be |
164 | based on this name as well). Therefore it is wise to note that if you |
165 | point the C<dump_directory> option of a schema class at the live libdir |
166 | where that class is currently located, it will overwrite itself with a |
167 | manual version of itself. This might be a really good or bad thing |
168 | depending on your situation and perspective. |
169 | |
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170 | Normally you wouldn't hard-code this setting in your schema class, as it |
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171 | is meant for one-time manual usage. |
172 | |
173 | See L<DBIx::Class::Schema::Loader/dump_to_dir> for examples of the |
174 | recommended way to access this functionality. |
175 | |
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176 | =head2 dump_overwrite |
177 | |
178 | If set to a true value, the dumping code will overwrite existing files. |
179 | The default is false, which means the dumping code will die if it encounters |
180 | an existing file. |
181 | |
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182 | =head1 DEPRECATED CONSTRUCTOR OPTIONS |
183 | |
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184 | B<These will be removed in version 0.04000 !!!> |
185 | |
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186 | =head2 inflect_map |
187 | |
188 | Equivalent to L</inflect_plural>. |
189 | |
190 | =head2 inflect |
191 | |
192 | Equivalent to L</inflect_plural>. |
193 | |
194 | =head2 connect_info, dsn, user, password, options |
195 | |
196 | You connect these schemas the same way you would any L<DBIx::Class::Schema>, |
197 | which is by calling either C<connect> or C<connection> on a schema class |
198 | or object. These options are only supported via the deprecated |
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199 | C<load_from_connection> interface, which is also being removed in 0.04000. |
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200 | |
201 | =head1 METHODS |
202 | |
203 | None of these methods are intended for direct invocation by regular |
204 | users of L<DBIx::Class::Schema::Loader>. Anything you can find here |
205 | can also be found via standard L<DBIx::Class::Schema> methods somehow. |
206 | |
207 | =cut |
208 | |
209 | # ensure that a peice of object data is a valid arrayref, creating |
210 | # an empty one or encapsulating whatever's there. |
211 | sub _ensure_arrayref { |
212 | my $self = shift; |
213 | |
214 | foreach (@_) { |
215 | $self->{$_} ||= []; |
216 | $self->{$_} = [ $self->{$_} ] |
217 | unless ref $self->{$_} eq 'ARRAY'; |
218 | } |
219 | } |
220 | |
221 | =head2 new |
222 | |
223 | Constructor for L<DBIx::Class::Schema::Loader::Base>, used internally |
224 | by L<DBIx::Class::Schema::Loader>. |
225 | |
226 | =cut |
227 | |
228 | sub new { |
229 | my ( $class, %args ) = @_; |
230 | |
231 | my $self = { %args }; |
232 | |
233 | bless $self => $class; |
234 | |
235 | $self->{db_schema} ||= ''; |
236 | $self->_ensure_arrayref(qw/additional_classes |
237 | additional_base_classes |
238 | left_base_classes |
239 | components |
240 | resultset_components |
241 | /); |
242 | |
243 | push(@{$self->{components}}, 'ResultSetManager') |
244 | if @{$self->{resultset_components}}; |
245 | |
246 | $self->{monikers} = {}; |
247 | $self->{classes} = {}; |
248 | |
249 | # Support deprecated arguments |
250 | for(qw/inflect_map inflect/) { |
251 | warn "Argument $_ is deprecated in favor of 'inflect_plural'" |
d65cda9e |
252 | . ", and will be removed in 0.04000" |
253 | if $self->{$_}; |
996be9ee |
254 | } |
255 | $self->{inflect_plural} ||= $self->{inflect_map} || $self->{inflect}; |
256 | |
257 | $self->{schema_class} ||= ( ref $self->{schema} || $self->{schema} ); |
258 | $self->{schema} ||= $self->{schema_class}; |
259 | |
260 | $self; |
261 | } |
262 | |
263 | sub _load_external { |
264 | my $self = shift; |
265 | |
266 | foreach my $table_class (values %{$self->classes}) { |
267 | $table_class->require; |
268 | if($@ && $@ !~ /^Can't locate /) { |
269 | croak "Failed to load external class definition" |
270 | . " for '$table_class': $@"; |
271 | } |
272 | next if $@; # "Can't locate" error |
273 | |
274 | # If we make it to here, we loaded an external definition |
275 | warn qq/# Loaded external class definition for '$table_class'\n/ |
276 | if $self->debug; |
277 | |
278 | if($self->dump_directory) { |
279 | my $class_path = $table_class; |
280 | $class_path =~ s{::}{/}g; |
e50425a9 |
281 | $class_path .= '.pm'; |
996be9ee |
282 | my $filename = $INC{$class_path}; |
283 | croak 'Failed to locate actual external module file for ' |
284 | . "'$table_class'" |
285 | if !$filename; |
286 | open(my $fh, '<', $filename) |
287 | or croak "Failed to open $filename for reading: $!"; |
288 | $self->_raw_stmt($table_class, |
289 | q|# These lines loaded from user-supplied external file: | |
290 | ); |
291 | while(<$fh>) { |
292 | chomp; |
293 | $self->_raw_stmt($table_class, $_); |
294 | } |
295 | $self->_raw_stmt($table_class, |
296 | q|# End of lines loaded from user-supplied external file | |
297 | ); |
298 | close($fh) |
299 | or croak "Failed to close $filename: $!"; |
300 | } |
301 | } |
302 | } |
303 | |
304 | =head2 load |
305 | |
306 | Does the actual schema-construction work. |
307 | |
308 | =cut |
309 | |
310 | sub load { |
311 | my $self = shift; |
312 | |
313 | $self->_load_classes; |
314 | $self->_load_relationships if $self->relationships; |
315 | $self->_load_external; |
316 | $self->_dump_to_dir if $self->dump_directory; |
317 | |
5223f24a |
318 | # Drop temporary cache |
319 | delete $self->{_cache}; |
320 | |
996be9ee |
321 | 1; |
322 | } |
323 | |
324 | sub _get_dump_filename { |
325 | my ($self, $class) = (@_); |
326 | |
327 | $class =~ s{::}{/}g; |
328 | return $self->dump_directory . q{/} . $class . q{.pm}; |
329 | } |
330 | |
331 | sub _ensure_dump_subdirs { |
332 | my ($self, $class) = (@_); |
333 | |
334 | my @name_parts = split(/::/, $class); |
335 | pop @name_parts; |
336 | my $dir = $self->dump_directory; |
337 | foreach (@name_parts) { |
338 | $dir .= q{/} . $_; |
339 | if(! -d $dir) { |
25328cc4 |
340 | mkdir($dir) or croak "mkdir('$dir') failed: $!"; |
996be9ee |
341 | } |
342 | } |
343 | } |
344 | |
345 | sub _dump_to_dir { |
346 | my ($self) = @_; |
347 | |
348 | my $target_dir = $self->dump_directory; |
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349 | |
fc2b71fd |
350 | my $schema_class = $self->schema_class; |
996be9ee |
351 | |
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352 | croak "Must specify target directory for dumping!" if ! $target_dir; |
996be9ee |
353 | |
fc2b71fd |
354 | warn "Dumping manual schema for $schema_class to directory $target_dir ...\n"; |
996be9ee |
355 | |
356 | if(! -d $target_dir) { |
25328cc4 |
357 | mkdir($target_dir) or croak "mkdir('$target_dir') failed: $!"; |
996be9ee |
358 | } |
359 | |
360 | my $verstr = $DBIx::Class::Schema::Loader::VERSION; |
361 | my $datestr = POSIX::strftime('%Y-%m-%d %H:%M:%S', localtime); |
362 | my $tagline = qq|# Created by DBIx::Class::Schema::Loader v$verstr @ $datestr|; |
363 | |
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364 | $self->_ensure_dump_subdirs($schema_class); |
365 | |
366 | my $schema_fn = $self->_get_dump_filename($schema_class); |
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367 | croak "$schema_fn exists, will not overwrite" |
368 | if -f $schema_fn && !$self->dump_overwrite; |
fa994d3c |
369 | open(my $schema_fh, '>', $schema_fn) |
25328cc4 |
370 | or croak "Cannot open $schema_fn for writing: $!"; |
996be9ee |
371 | print $schema_fh qq|package $schema_class;\n\n$tagline\n\n|; |
372 | print $schema_fh qq|use strict;\nuse warnings;\n\n|; |
373 | print $schema_fh qq|use base 'DBIx::Class::Schema';\n\n|; |
374 | print $schema_fh qq|__PACKAGE__->load_classes;\n|; |
375 | print $schema_fh qq|\n1;\n\n|; |
376 | close($schema_fh) |
25328cc4 |
377 | or croak "Cannot close $schema_fn: $!"; |
996be9ee |
378 | |
379 | foreach my $src_class (sort keys %{$self->{_dump_storage}}) { |
380 | $self->_ensure_dump_subdirs($src_class); |
381 | my $src_fn = $self->_get_dump_filename($src_class); |
d65cda9e |
382 | croak "$src_fn exists, will not overwrite" |
383 | if -f $src_fn && !$self->dump_overwrite; |
996be9ee |
384 | open(my $src_fh, '>', $src_fn) |
25328cc4 |
385 | or croak "Cannot open $src_fn for writing: $!"; |
996be9ee |
386 | print $src_fh qq|package $src_class;\n\n$tagline\n\n|; |
387 | print $src_fh qq|use strict;\nuse warnings;\n\n|; |
388 | print $src_fh qq|use base 'DBIx::Class';\n\n|; |
389 | print $src_fh qq|$_\n| |
390 | for @{$self->{_dump_storage}->{$src_class}}; |
391 | print $src_fh qq|\n1;\n\n|; |
392 | close($src_fh) |
25328cc4 |
393 | or croak "Cannot close $src_fn: $!"; |
996be9ee |
394 | } |
395 | |
396 | warn "Schema dump completed.\n"; |
397 | } |
398 | |
399 | sub _use { |
400 | my $self = shift; |
401 | my $target = shift; |
cb54990b |
402 | my $evalstr; |
996be9ee |
403 | |
404 | foreach (@_) { |
cb54990b |
405 | warn "$target: use $_;" if $self->debug; |
996be9ee |
406 | $self->_raw_stmt($target, "use $_;"); |
cb54990b |
407 | $_->require or croak ($_ . "->require: $@"); |
408 | $evalstr .= "package $target; use $_;"; |
996be9ee |
409 | } |
cb54990b |
410 | eval $evalstr if $evalstr; |
411 | croak $@ if $@; |
996be9ee |
412 | } |
413 | |
414 | sub _inject { |
415 | my $self = shift; |
416 | my $target = shift; |
417 | my $schema_class = $self->schema_class; |
418 | |
419 | my $blist = join(q{ }, @_); |
cb54990b |
420 | warn "$target: use base qw/ $blist /;" if $self->debug && @_; |
996be9ee |
421 | $self->_raw_stmt($target, "use base qw/ $blist /;") if @_; |
996be9ee |
422 | foreach (@_) { |
423 | $_->require or croak ($_ . "->require: $@"); |
424 | $schema_class->inject_base($target, $_); |
425 | } |
426 | } |
427 | |
428 | # Load and setup classes |
429 | sub _load_classes { |
430 | my $self = shift; |
431 | |
a13b2803 |
432 | my $schema = $self->schema; |
433 | my $schema_class = $self->schema_class; |
434 | my $constraint = $self->constraint; |
435 | my $exclude = $self->exclude; |
436 | my @tables = sort $self->_tables_list; |
996be9ee |
437 | |
438 | warn "No tables found in database, nothing to load" if !@tables; |
439 | |
440 | if(@tables) { |
441 | @tables = grep { /$constraint/ } @tables if $constraint; |
442 | @tables = grep { ! /$exclude/ } @tables if $exclude; |
443 | |
444 | warn "All tables excluded by constraint/exclude, nothing to load" |
445 | if !@tables; |
446 | } |
447 | |
448 | $self->{_tables} = \@tables; |
449 | |
450 | foreach my $table (@tables) { |
451 | my $table_moniker = $self->_table2moniker($table); |
452 | my $table_class = $schema_class . q{::} . $table_moniker; |
453 | |
454 | my $table_normalized = lc $table; |
455 | $self->classes->{$table} = $table_class; |
456 | $self->classes->{$table_normalized} = $table_class; |
457 | $self->monikers->{$table} = $table_moniker; |
458 | $self->monikers->{$table_normalized} = $table_moniker; |
459 | |
460 | no warnings 'redefine'; |
461 | local *Class::C3::reinitialize = sub { }; |
462 | use warnings; |
463 | |
a13b2803 |
464 | { no strict 'refs'; @{"${table_class}::ISA"} = qw/DBIx::Class/ } |
465 | |
996be9ee |
466 | $self->_use ($table_class, @{$self->additional_classes}); |
467 | $self->_inject($table_class, @{$self->additional_base_classes}); |
468 | |
469 | $self->_dbic_stmt($table_class, 'load_components', @{$self->components}, qw/PK::Auto Core/); |
470 | |
471 | $self->_dbic_stmt($table_class, 'load_resultset_components', @{$self->resultset_components}) |
472 | if @{$self->resultset_components}; |
473 | $self->_inject($table_class, @{$self->left_base_classes}); |
474 | } |
475 | |
476 | Class::C3::reinitialize; |
477 | |
478 | foreach my $table (@tables) { |
479 | my $table_class = $self->classes->{$table}; |
480 | my $table_moniker = $self->monikers->{$table}; |
481 | |
482 | $self->_dbic_stmt($table_class,'table',$table); |
483 | |
484 | my $cols = $self->_table_columns($table); |
a13b2803 |
485 | my $col_info; |
486 | eval { $col_info = $schema->storage->columns_info_for($table) }; |
487 | if($@) { |
488 | $self->_dbic_stmt($table_class,'add_columns',@$cols); |
489 | } |
490 | else { |
491 | my %cols_hash; |
492 | foreach my $col (@$cols) { |
493 | $cols_hash{$col} = \%{($col_info->{$col})}; |
494 | } |
495 | $self->_dbic_stmt($table_class,'add_columns',%cols_hash); |
496 | } |
996be9ee |
497 | |
498 | my $pks = $self->_table_pk_info($table) || []; |
499 | @$pks ? $self->_dbic_stmt($table_class,'set_primary_key',@$pks) |
500 | : carp("$table has no primary key"); |
501 | |
502 | my $uniqs = $self->_table_uniq_info($table) || []; |
503 | $self->_dbic_stmt($table_class,'add_unique_constraint',@$_) for (@$uniqs); |
504 | |
505 | $schema_class->register_class($table_moniker, $table_class); |
506 | $schema->register_class($table_moniker, $table_class) if $schema ne $schema_class; |
507 | } |
508 | } |
509 | |
510 | =head2 tables |
511 | |
512 | Returns a sorted list of loaded tables, using the original database table |
513 | names. |
514 | |
515 | =cut |
516 | |
517 | sub tables { |
518 | my $self = shift; |
519 | |
520 | return @{$self->_tables}; |
521 | } |
522 | |
523 | # Make a moniker from a table |
524 | sub _table2moniker { |
525 | my ( $self, $table ) = @_; |
526 | |
527 | my $moniker; |
528 | |
529 | if( ref $self->moniker_map eq 'HASH' ) { |
530 | $moniker = $self->moniker_map->{$table}; |
531 | } |
532 | elsif( ref $self->moniker_map eq 'CODE' ) { |
533 | $moniker = $self->moniker_map->($table); |
534 | } |
535 | |
536 | $moniker ||= join '', map ucfirst, split /[\W_]+/, lc $table; |
537 | |
538 | return $moniker; |
539 | } |
540 | |
541 | sub _load_relationships { |
542 | my $self = shift; |
543 | |
544 | # Construct the fk_info RelBuilder wants to see, by |
545 | # translating table names to monikers in the _fk_info output |
546 | my %fk_info; |
547 | foreach my $table ($self->tables) { |
548 | my $tbl_fk_info = $self->_table_fk_info($table); |
549 | foreach my $fkdef (@$tbl_fk_info) { |
550 | $fkdef->{remote_source} = |
551 | $self->monikers->{delete $fkdef->{remote_table}}; |
552 | } |
553 | my $moniker = $self->monikers->{$table}; |
554 | $fk_info{$moniker} = $tbl_fk_info; |
555 | } |
556 | |
557 | my $relbuilder = DBIx::Class::Schema::Loader::RelBuilder->new( |
558 | $self->schema_class, \%fk_info, $self->inflect_plural, |
559 | $self->inflect_singular |
560 | ); |
561 | |
562 | my $rel_stmts = $relbuilder->generate_code; |
563 | foreach my $src_class (sort keys %$rel_stmts) { |
564 | my $src_stmts = $rel_stmts->{$src_class}; |
565 | foreach my $stmt (@$src_stmts) { |
566 | $self->_dbic_stmt($src_class,$stmt->{method},@{$stmt->{args}}); |
567 | } |
568 | } |
569 | } |
570 | |
571 | # Overload these in driver class: |
572 | |
573 | # Returns an arrayref of column names |
574 | sub _table_columns { croak "ABSTRACT METHOD" } |
575 | |
576 | # Returns arrayref of pk col names |
577 | sub _table_pk_info { croak "ABSTRACT METHOD" } |
578 | |
579 | # Returns an arrayref of uniqs [ [ foo => [ col1, col2 ] ], [ bar => [ ... ] ] ] |
580 | sub _table_uniq_info { croak "ABSTRACT METHOD" } |
581 | |
582 | # Returns an arrayref of foreign key constraints, each |
583 | # being a hashref with 3 keys: |
584 | # local_columns (arrayref), remote_columns (arrayref), remote_table |
585 | sub _table_fk_info { croak "ABSTRACT METHOD" } |
586 | |
587 | # Returns an array of lower case table names |
588 | sub _tables_list { croak "ABSTRACT METHOD" } |
589 | |
590 | # Execute a constructive DBIC class method, with debug/dump_to_dir hooks. |
591 | sub _dbic_stmt { |
592 | my $self = shift; |
593 | my $class = shift; |
594 | my $method = shift; |
595 | |
596 | if(!$self->debug && !$self->dump_directory) { |
597 | $class->$method(@_); |
598 | return; |
599 | } |
600 | |
601 | my $args = dump(@_); |
602 | $args = '(' . $args . ')' if @_ < 2; |
603 | my $stmt = $method . $args . q{;}; |
604 | |
605 | warn qq|$class\->$stmt\n| if $self->debug; |
606 | $class->$method(@_); |
607 | $self->_raw_stmt($class, '__PACKAGE__->' . $stmt); |
608 | } |
609 | |
610 | # Store a raw source line for a class (for dumping purposes) |
611 | sub _raw_stmt { |
612 | my ($self, $class, $stmt) = @_; |
613 | push(@{$self->{_dump_storage}->{$class}}, $stmt) if $self->dump_directory; |
614 | } |
615 | |
616 | =head2 monikers |
617 | |
8f9d7ce5 |
618 | Returns a hashref of loaded table to moniker mappings. There will |
996be9ee |
619 | be two entries for each table, the original name and the "normalized" |
620 | name, in the case that the two are different (such as databases |
621 | that like uppercase table names, or preserve your original mixed-case |
622 | definitions, or what-have-you). |
623 | |
624 | =head2 classes |
625 | |
8f9d7ce5 |
626 | Returns a hashref of table to class mappings. In some cases it will |
996be9ee |
627 | contain multiple entries per table for the original and normalized table |
628 | names, as above in L</monikers>. |
629 | |
630 | =head1 SEE ALSO |
631 | |
632 | L<DBIx::Class::Schema::Loader> |
633 | |
634 | =cut |
635 | |
636 | 1; |