1 package DBIx::Class::Schema::Loader::Base;
5 use base qw/Class::Accessor::Fast Class::C3::Componentised/;
7 use Carp::Clan qw/^DBIx::Class/;
8 use DBIx::Class::Schema::Loader::RelBuilder;
9 use Data::Dump qw/ dump /;
14 use Lingua::EN::Inflect::Number qw//;
19 our $VERSION = '0.04999_11';
21 __PACKAGE__->mk_ro_accessors(qw/
28 additional_base_classes
43 default_resultset_class
55 DBIx::Class::Schema::Loader::Base - Base DBIx::Class::Schema::Loader Implementation.
59 See L<DBIx::Class::Schema::Loader>
63 This is the base class for the storage-specific C<DBIx::Class::Schema::*>
64 classes, and implements the common functionality between them.
66 =head1 CONSTRUCTOR OPTIONS
68 These constructor options are the base options for
69 L<DBIx::Class::Schema::Loader/loader_options>. Available constructor options are:
71 =head2 skip_relationships
73 Skip setting up relationships. The default is to attempt the loading
78 If set to true, each constructive L<DBIx::Class> statement the loader
79 decides to execute will be C<warn>-ed before execution.
83 Set the name of the schema to load (schema in the sense that your database
84 vendor means it). Does not currently support loading more than one schema
89 Only load tables matching regex. Best specified as a qr// regex.
93 Exclude tables matching regex. Best specified as a qr// regex.
97 Overrides the default table name to moniker translation. Can be either
98 a hashref of table keys and moniker values, or a coderef for a translator
99 function taking a single scalar table name argument and returning
100 a scalar moniker. If the hash entry does not exist, or the function
101 returns a false value, the code falls back to default behavior
104 The default behavior is: C<join '', map ucfirst, split /[\W_]+/, lc $table>,
105 which is to say: lowercase everything, split up the table name into chunks
106 anywhere a non-alpha-numeric character occurs, change the case of first letter
107 of each chunk to upper case, and put the chunks back together. Examples:
109 Table Name | Moniker Name
110 ---------------------------
112 luser_group | LuserGroup
113 luser-opts | LuserOpts
115 =head2 inflect_plural
117 Just like L</moniker_map> above (can be hash/code-ref, falls back to default
118 if hash key does not exist or coderef returns false), but acts as a map
119 for pluralizing relationship names. The default behavior is to utilize
120 L<Lingua::EN::Inflect::Number/to_PL>.
122 =head2 inflect_singular
124 As L</inflect_plural> above, but for singularizing relationship names.
125 Default behavior is to utilize L<Lingua::EN::Inflect::Number/to_S>.
127 =head2 schema_base_class
129 Base class for your schema classes. Defaults to 'DBIx::Class::Schema'.
131 =head2 result_base_class
133 Base class for your table classes (aka result classes). Defaults to 'DBIx::Class'.
135 =head2 additional_base_classes
137 List of additional base classes all of your table classes will use.
139 =head2 left_base_classes
141 List of additional base classes all of your table classes will use
142 that need to be leftmost.
144 =head2 additional_classes
146 List of additional classes which all of your table classes will use.
150 List of additional components to be loaded into all of your table
151 classes. A good example would be C<ResultSetManager>.
153 =head2 resultset_components
155 List of additional ResultSet components to be loaded into your table
156 classes. A good example would be C<AlwaysRS>. Component
157 C<ResultSetManager> will be automatically added to the above
158 C<components> list if this option is set.
160 =head2 use_namespaces
162 Generate result class names suitable for
163 L<DBIx::Class::Schema/load_namespaces> and call that instead of
164 L<DBIx::Class::Schema/load_classes>. When using this option you can also
165 specify any of the options for C<load_namespaces> (i.e. C<result_namespace>,
166 C<resultset_namespace>, C<default_resultset_class>), and they will be added
167 to the call (and the generated result class names adjusted appropriately).
169 =head2 dump_directory
171 This option is designed to be a tool to help you transition from this
172 loader to a manually-defined schema when you decide it's time to do so.
174 The value of this option is a perl libdir pathname. Within
175 that directory this module will create a baseline manual
176 L<DBIx::Class::Schema> module set, based on what it creates at runtime
179 The created schema class will have the same classname as the one on
180 which you are setting this option (and the ResultSource classes will be
181 based on this name as well).
183 Normally you wouldn't hard-code this setting in your schema class, as it
184 is meant for one-time manual usage.
186 See L<DBIx::Class::Schema::Loader/dump_to_dir> for examples of the
187 recommended way to access this functionality.
189 =head2 dump_overwrite
191 Deprecated. See L</really_erase_my_files> below, which does *not* mean
192 the same thing as the old C<dump_overwrite> setting from previous releases.
194 =head2 really_erase_my_files
196 Default false. If true, Loader will unconditionally delete any existing
197 files before creating the new ones from scratch when dumping a schema to disk.
199 The default behavior is instead to only replace the top portion of the
200 file, up to and including the final stanza which contains
201 C<# DO NOT MODIFY THIS OR ANYTHING ABOVE!>
202 leaving any customizations you placed after that as they were.
204 When C<really_erase_my_files> is not set, if the output file already exists,
205 but the aforementioned final stanza is not found, or the checksum
206 contained there does not match the generated contents, Loader will
207 croak and not touch the file.
209 You should really be using version control on your schema classes (and all
210 of the rest of your code for that matter). Don't blame me if a bug in this
211 code wipes something out when it shouldn't have, you've been warned.
215 None of these methods are intended for direct invocation by regular
216 users of L<DBIx::Class::Schema::Loader>. Anything you can find here
217 can also be found via standard L<DBIx::Class::Schema> methods somehow.
221 # ensure that a peice of object data is a valid arrayref, creating
222 # an empty one or encapsulating whatever's there.
223 sub _ensure_arrayref {
228 $self->{$_} = [ $self->{$_} ]
229 unless ref $self->{$_} eq 'ARRAY';
235 Constructor for L<DBIx::Class::Schema::Loader::Base>, used internally
236 by L<DBIx::Class::Schema::Loader>.
241 my ( $class, %args ) = @_;
243 my $self = { %args };
245 bless $self => $class;
247 $self->_ensure_arrayref(qw/additional_classes
248 additional_base_classes
254 push(@{$self->{components}}, 'ResultSetManager')
255 if @{$self->{resultset_components}};
257 $self->{monikers} = {};
258 $self->{classes} = {};
260 $self->{schema_class} ||= ( ref $self->{schema} || $self->{schema} );
261 $self->{schema} ||= $self->{schema_class};
263 croak "dump_overwrite is deprecated. Please read the"
264 . " DBIx::Class::Schema::Loader::Base documentation"
265 if $self->{dump_overwrite};
267 $self->{dynamic} = ! $self->{dump_directory};
268 $self->{temp_directory} ||= File::Temp::tempdir( 'dbicXXXX',
273 $self->{dump_directory} ||= $self->{temp_directory};
275 $self->{relbuilder} = DBIx::Class::Schema::Loader::RelBuilder->new(
276 $self->schema, $self->inflect_plural, $self->inflect_singular
277 ) if !$self->{skip_relationships};
282 sub _find_file_in_inc {
283 my ($self, $file) = @_;
285 foreach my $prefix (@INC) {
286 my $fullpath = File::Spec->catfile($prefix, $file);
287 return $fullpath if -f $fullpath
288 and Cwd::abs_path($fullpath) ne
289 Cwd::abs_path(File::Spec->catfile($self->dump_directory, $file)) || '';
296 my ($self, $class) = @_;
298 my $class_path = $class;
299 $class_path =~ s{::}{/}g;
300 $class_path .= '.pm';
302 my $real_inc_path = $self->_find_file_in_inc($class_path);
304 return if !$real_inc_path;
306 # If we make it to here, we loaded an external definition
307 warn qq/# Loaded external class definition for '$class'\n/
310 croak 'Failed to locate actual external module file for '
313 open(my $fh, '<', $real_inc_path)
314 or croak "Failed to open '$real_inc_path' for reading: $!";
315 $self->_ext_stmt($class,
316 qq|# These lines were loaded from '$real_inc_path' found in \@INC.\n|
317 .qq|# They are now part of the custom portion of this file\n|
318 .qq|# for you to hand-edit. If you do not either delete\n|
319 .qq|# this section or remove that file from \@INC, this section\n|
320 .qq|# will be repeated redundantly when you re-create this\n|
321 .qq|# file again via Loader!\n|
325 $self->_ext_stmt($class, $_);
327 $self->_ext_stmt($class,
328 qq|# End of lines loaded from '$real_inc_path' |
331 or croak "Failed to close $real_inc_path: $!";
336 Does the actual schema-construction work.
343 $self->_load_tables($self->_tables_list);
350 Rescan the database for newly added tables. Does
351 not process drops or changes. Returns a list of
352 the newly added table monikers.
354 The schema argument should be the schema class
355 or object to be affected. It should probably
356 be derived from the original schema_class used
362 my ($self, $schema) = @_;
364 $self->{schema} = $schema;
365 $self->{relbuilder}{schema} = $schema;
368 my @current = $self->_tables_list;
369 foreach my $table ($self->_tables_list) {
370 if(!exists $self->{_tables}->{$table}) {
371 push(@created, $table);
375 my $loaded = $self->_load_tables(@created);
377 return map { $self->monikers->{$_} } @$loaded;
381 my ($self, @tables) = @_;
383 # First, use _tables_list with constraint and exclude
384 # to get a list of tables to operate on
386 my $constraint = $self->constraint;
387 my $exclude = $self->exclude;
389 @tables = grep { /$constraint/ } @tables if $constraint;
390 @tables = grep { ! /$exclude/ } @tables if $exclude;
392 # Save the new tables to the tables list
394 $self->{_tables}->{$_} = 1;
397 $self->_make_src_class($_) for @tables;
398 $self->_setup_src_meta($_) for @tables;
400 if(!$self->skip_relationships) {
401 # The relationship loader needs a working schema
403 local $self->{dump_directory} = $self->{temp_directory};
404 $self->_reload_classes(@tables);
405 $self->_load_relationships($_) for @tables;
408 # Remove that temp dir from INC so it doesn't get reloaded
409 @INC = grep { $_ ne $self->{dump_directory} } @INC;
412 $self->_load_external($_)
413 for map { $self->classes->{$_} } @tables;
415 $self->_reload_classes(@tables);
417 # Drop temporary cache
418 delete $self->{_cache};
423 sub _reload_classes {
424 my ($self, @tables) = @_;
426 # so that we don't repeat custom sections
427 @INC = grep $_ ne $self->dump_directory, @INC;
429 $self->_dump_to_dir(map { $self->classes->{$_} } @tables);
431 unshift @INC, $self->dump_directory;
434 my %have_source = map { $_ => $self->schema->source($_) }
435 $self->schema->sources;
437 for my $table (@tables) {
438 my $moniker = $self->monikers->{$table};
439 my $class = $self->classes->{$table};
442 no warnings 'redefine';
443 local *Class::C3::reinitialize = sub {};
446 Class::Unload->unload($class);
447 my ($source, $resultset_class);
449 ($source = $have_source{$moniker})
450 && ($resultset_class = $source->resultset_class)
451 && ($resultset_class ne 'DBIx::Class::ResultSet')
453 my $has_file = Class::Inspector->loaded_filename($resultset_class);
454 Class::Unload->unload($resultset_class);
455 $self->ensure_class_loaded($resultset_class) if $has_file;
457 $self->ensure_class_loaded($class);
459 push @to_register, [$moniker, $class];
462 Class::C3->reinitialize;
464 $self->schema->register_class(@$_);
468 sub _get_dump_filename {
469 my ($self, $class) = (@_);
472 return $self->dump_directory . q{/} . $class . q{.pm};
475 sub _ensure_dump_subdirs {
476 my ($self, $class) = (@_);
478 my @name_parts = split(/::/, $class);
479 pop @name_parts; # we don't care about the very last element,
480 # which is a filename
482 my $dir = $self->dump_directory;
485 mkdir($dir) or croak "mkdir('$dir') failed: $!";
487 last if !@name_parts;
488 $dir = File::Spec->catdir($dir, shift @name_parts);
493 my ($self, @classes) = @_;
495 my $schema_class = $self->schema_class;
496 my $schema_base_class = $self->schema_base_class || 'DBIx::Class::Schema';
498 my $target_dir = $self->dump_directory;
499 warn "Dumping manual schema for $schema_class to directory $target_dir ...\n"
500 unless $self->{dynamic} or $self->{quiet};
503 qq|package $schema_class;\n\n|
504 . qq|# Created by DBIx::Class::Schema::Loader\n|
505 . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|
506 . qq|use strict;\nuse warnings;\n\n|
507 . qq|use base '$schema_base_class';\n\n|;
509 if ($self->use_namespaces) {
510 $schema_text .= qq|__PACKAGE__->load_namespaces|;
511 my $namespace_options;
512 for my $attr (qw(result_namespace
514 default_resultset_class)) {
516 $namespace_options .= qq| $attr => '| . $self->$attr . qq|',\n|
519 $schema_text .= qq|(\n$namespace_options)| if $namespace_options;
520 $schema_text .= qq|;\n|;
523 $schema_text .= qq|__PACKAGE__->load_classes;\n|;
526 $self->_write_classfile($schema_class, $schema_text);
528 my $result_base_class = $self->result_base_class || 'DBIx::Class';
530 foreach my $src_class (@classes) {
532 qq|package $src_class;\n\n|
533 . qq|# Created by DBIx::Class::Schema::Loader\n|
534 . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|
535 . qq|use strict;\nuse warnings;\n\n|
536 . qq|use base '$result_base_class';\n\n|;
538 $self->_write_classfile($src_class, $src_text);
541 warn "Schema dump completed.\n" unless $self->{dynamic} or $self->{quiet};
546 my ($self, $version, $ts) = @_;
547 return qq|\n\n# Created by DBIx::Class::Schema::Loader|
550 . qq|\n# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:|;
553 sub _write_classfile {
554 my ($self, $class, $text) = @_;
556 my $filename = $self->_get_dump_filename($class);
557 $self->_ensure_dump_subdirs($class);
559 if (-f $filename && $self->really_erase_my_files) {
560 warn "Deleting existing file '$filename' due to "
561 . "'really_erase_my_files' setting\n" unless $self->{quiet};
565 my ($custom_content, $old_md5, $old_ver, $old_ts) = $self->_get_custom_content($class, $filename);
568 for @{$self->{_dump_storage}->{$class} || []};
570 # Check and see if the dump is infact differnt
574 $compare_to = $text . $self->_sig_comment($old_ver, $old_ts);
577 if (Digest::MD5::md5_base64($compare_to) eq $old_md5) {
582 $text .= $self->_sig_comment(
583 $DBIx::Class::Schema::Loader::VERSION,
584 POSIX::strftime('%Y-%m-%d %H:%M:%S', localtime)
587 open(my $fh, '>', $filename)
588 or croak "Cannot open '$filename' for writing: $!";
590 # Write the top half and its MD5 sum
591 print $fh $text . Digest::MD5::md5_base64($text) . "\n";
593 # Write out anything loaded via external partial class file in @INC
595 for @{$self->{_ext_storage}->{$class} || []};
597 # Write out any custom content the user has added
598 print $fh $custom_content;
601 or croak "Error closing '$filename': $!";
604 sub _default_custom_content {
605 return qq|\n\n# You can replace this text with custom|
606 . qq| content, and it will be preserved on regeneration|
610 sub _get_custom_content {
611 my ($self, $class, $filename) = @_;
613 return ($self->_default_custom_content) if ! -f $filename;
615 open(my $fh, '<', $filename)
616 or croak "Cannot open '$filename' for reading: $!";
619 qr{^(# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:)([A-Za-z0-9/+]{22})\n};
622 my ($md5, $ts, $ver);
624 if(!$md5 && /$mark_re/) {
628 # Pull out the previous version and timestamp
629 ($ver, $ts) = $buffer =~ m/# Created by DBIx::Class::Schema::Loader v(.*?) @ (.*?)$/s;
632 croak "Checksum mismatch in '$filename'"
633 if Digest::MD5::md5_base64($buffer) ne $md5;
642 croak "Cannot not overwrite '$filename' without 'really_erase_my_files',"
643 . " it does not appear to have been generated by Loader"
646 # Default custom content:
647 $buffer ||= $self->_default_custom_content;
649 return ($buffer, $md5, $ver, $ts);
657 warn "$target: use $_;" if $self->debug;
658 $self->_raw_stmt($target, "use $_;");
665 my $schema_class = $self->schema_class;
667 my $blist = join(q{ }, @_);
668 warn "$target: use base qw/ $blist /;" if $self->debug && @_;
669 $self->_raw_stmt($target, "use base qw/ $blist /;") if @_;
672 # Create class with applicable bases, setup monikers, etc
673 sub _make_src_class {
674 my ($self, $table) = @_;
676 my $schema = $self->schema;
677 my $schema_class = $self->schema_class;
679 my $table_moniker = $self->_table2moniker($table);
680 my @result_namespace = ($schema_class);
681 if ($self->use_namespaces) {
682 my $result_namespace = $self->result_namespace || 'Result';
683 if ($result_namespace =~ /^\+(.*)/) {
684 # Fully qualified namespace
685 @result_namespace = ($1)
689 push @result_namespace, $result_namespace;
692 my $table_class = join(q{::}, @result_namespace, $table_moniker);
694 my $table_normalized = lc $table;
695 $self->classes->{$table} = $table_class;
696 $self->classes->{$table_normalized} = $table_class;
697 $self->monikers->{$table} = $table_moniker;
698 $self->monikers->{$table_normalized} = $table_moniker;
700 $self->_use ($table_class, @{$self->additional_classes});
701 $self->_inject($table_class, @{$self->left_base_classes});
703 $self->_dbic_stmt($table_class, 'load_components', @{$self->components}, 'Core');
705 $self->_dbic_stmt($table_class, 'load_resultset_components', @{$self->resultset_components})
706 if @{$self->resultset_components};
707 $self->_inject($table_class, @{$self->additional_base_classes});
710 # Set up metadata (cols, pks, etc)
711 sub _setup_src_meta {
712 my ($self, $table) = @_;
714 my $schema = $self->schema;
715 my $schema_class = $self->schema_class;
717 my $table_class = $self->classes->{$table};
718 my $table_moniker = $self->monikers->{$table};
720 my $table_name = $table;
721 my $name_sep = $self->schema->storage->sql_maker->name_sep;
723 if ($name_sep && $table_name =~ /\Q$name_sep\E/) {
724 $table_name = \ $self->_quote_table_name($table_name);
727 $self->_dbic_stmt($table_class,'table',$table_name);
729 my $cols = $self->_table_columns($table);
731 eval { $col_info = $self->_columns_info_for($table) };
733 $self->_dbic_stmt($table_class,'add_columns',@$cols);
736 if ($self->_is_case_sensitive) {
737 for my $col (keys %$col_info) {
738 $col_info->{$col}{accessor} = lc $col
742 $col_info = { map { lc($_), $col_info->{$_} } keys %$col_info };
745 my $fks = $self->_table_fk_info($table);
747 for my $fkdef (@$fks) {
748 for my $col (@{ $fkdef->{local_columns} }) {
749 $col_info->{$col}{is_foreign_key} = 1;
755 map { $_, ($col_info->{$_}||{}) } @$cols
759 my %uniq_tag; # used to eliminate duplicate uniqs
761 my $pks = $self->_table_pk_info($table) || [];
762 @$pks ? $self->_dbic_stmt($table_class,'set_primary_key',@$pks)
763 : carp("$table has no primary key");
764 $uniq_tag{ join("\0", @$pks) }++ if @$pks; # pk is a uniq
766 my $uniqs = $self->_table_uniq_info($table) || [];
768 my ($name, $cols) = @$_;
769 next if $uniq_tag{ join("\0", @$cols) }++; # skip duplicates
770 $self->_dbic_stmt($table_class,'add_unique_constraint', $name, $cols);
777 Returns a sorted list of loaded tables, using the original database table
785 return keys %{$self->_tables};
788 # Make a moniker from a table
789 sub _default_table2moniker {
790 my ($self, $table) = @_;
792 return join '', map ucfirst, split /[\W_]+/,
793 Lingua::EN::Inflect::Number::to_S(lc $table);
797 my ( $self, $table ) = @_;
801 if( ref $self->moniker_map eq 'HASH' ) {
802 $moniker = $self->moniker_map->{$table};
804 elsif( ref $self->moniker_map eq 'CODE' ) {
805 $moniker = $self->moniker_map->($table);
808 $moniker ||= $self->_default_table2moniker($table);
813 sub _load_relationships {
814 my ($self, $table) = @_;
816 my $tbl_fk_info = $self->_table_fk_info($table);
817 foreach my $fkdef (@$tbl_fk_info) {
818 $fkdef->{remote_source} =
819 $self->monikers->{delete $fkdef->{remote_table}};
821 my $tbl_uniq_info = $self->_table_uniq_info($table);
823 my $local_moniker = $self->monikers->{$table};
824 my $rel_stmts = $self->{relbuilder}->generate_code($local_moniker, $tbl_fk_info, $tbl_uniq_info);
826 foreach my $src_class (sort keys %$rel_stmts) {
827 my $src_stmts = $rel_stmts->{$src_class};
828 foreach my $stmt (@$src_stmts) {
829 $self->_dbic_stmt($src_class,$stmt->{method},@{$stmt->{args}});
834 # Overload these in driver class:
836 # Returns an arrayref of column names
837 sub _table_columns { croak "ABSTRACT METHOD" }
839 # Returns arrayref of pk col names
840 sub _table_pk_info { croak "ABSTRACT METHOD" }
842 # Returns an arrayref of uniqs [ [ foo => [ col1, col2 ] ], [ bar => [ ... ] ] ]
843 sub _table_uniq_info { croak "ABSTRACT METHOD" }
845 # Returns an arrayref of foreign key constraints, each
846 # being a hashref with 3 keys:
847 # local_columns (arrayref), remote_columns (arrayref), remote_table
848 sub _table_fk_info { croak "ABSTRACT METHOD" }
850 # Returns an array of lower case table names
851 sub _tables_list { croak "ABSTRACT METHOD" }
853 # Execute a constructive DBIC class method, with debug/dump_to_dir hooks.
858 if ( $method eq 'table' ) {
860 $self->_pod( $class, "=head1 NAME" );
861 my $table_descr = $class;
862 if ( $self->can('_table_comment') ) {
863 my $comment = $self->_table_comment($table);
864 $table_descr .= " - " . $comment if $comment;
866 $self->{_class2table}{ $class } = $table;
867 $self->_pod( $class, $table_descr );
868 $self->_pod_cut( $class );
869 } elsif ( $method eq 'add_columns' ) {
870 $self->_pod( $class, "=head1 ACCESSORS" );
875 $self->_pod( $class, '=head2 ' . $_ );
877 $comment = $self->_column_comment( $self->{_class2table}{$class}, ($i - 1) / 2 + 1 ) if $self->can('_column_comment');
878 $self->_pod( $class, $comment ) if $comment;
880 $self->_pod_cut( $class );
881 } elsif ( $method =~ /^(belongs_to|has_many|might_have)$/ ) {
882 $self->_pod( $class, "=head1 RELATIONS" ) unless $self->{_relations_started} { $class } ;
883 my ( $accessor, $rel_class ) = @_;
884 $self->_pod( $class, "=head2 $accessor" );
885 $self->_pod( $class, 'Type: ' . $method );
886 $self->_pod( $class, "Related object: L<$rel_class>" );
887 $self->_pod_cut( $class );
888 $self->{_relations_started} { $class } = 1;
891 $args = '(' . $args . ')' if @_ < 2;
892 my $stmt = $method . $args . q{;};
894 warn qq|$class\->$stmt\n| if $self->debug;
895 $self->_raw_stmt($class, '__PACKAGE__->' . $stmt);
899 # Stores a POD documentation
901 my ($self, $class, $stmt) = @_;
902 $self->_raw_stmt( $class, "\n" . $stmt );
906 my ($self, $class ) = @_;
907 $self->_raw_stmt( $class, "\n=cut\n" );
911 # Store a raw source line for a class (for dumping purposes)
913 my ($self, $class, $stmt) = @_;
914 push(@{$self->{_dump_storage}->{$class}}, $stmt);
917 # Like above, but separately for the externally loaded stuff
919 my ($self, $class, $stmt) = @_;
920 push(@{$self->{_ext_storage}->{$class}}, $stmt);
923 sub _quote_table_name {
924 my ($self, $table) = @_;
926 my $qt = $self->schema->storage->sql_maker->quote_char;
928 return $table unless $qt;
931 return $qt->[0] . $table . $qt->[1];
934 return $qt . $table . $qt;
937 sub _is_case_sensitive { 0 }
941 Returns a hashref of loaded table to moniker mappings. There will
942 be two entries for each table, the original name and the "normalized"
943 name, in the case that the two are different (such as databases
944 that like uppercase table names, or preserve your original mixed-case
945 definitions, or what-have-you).
949 Returns a hashref of table to class mappings. In some cases it will
950 contain multiple entries per table for the original and normalized table
951 names, as above in L</monikers>.
955 L<DBIx::Class::Schema::Loader>
959 See L<DBIx::Class::Schema::Loader/CONTRIBUTORS>.
963 This library is free software; you can redistribute it and/or modify it under
964 the same terms as Perl itself.