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_10';
21 __PACKAGE__->mk_ro_accessors(qw/
28 additional_base_classes
43 default_resultset_class
53 __PACKAGE__->mk_accessors(qw/
59 DBIx::Class::Schema::Loader::Base - Base DBIx::Class::Schema::Loader Implementation.
63 See L<DBIx::Class::Schema::Loader>
67 This is the base class for the storage-specific C<DBIx::Class::Schema::*>
68 classes, and implements the common functionality between them.
70 =head1 CONSTRUCTOR OPTIONS
72 These constructor options are the base options for
73 L<DBIx::Class::Schema::Loader/loader_options>. Available constructor options are:
75 =head2 skip_relationships
77 Skip setting up relationships. The default is to attempt the loading
82 Static schemas (ones dumped to disk) will, by default, use the new-style 0.05XXX
83 relationship names and singularized Results, unless you're overwriting an
84 existing dump made by a 0.04XXX version of L<DBIx::Class::Schema::Loader>, in
85 which case the backward compatible RelBuilder will be activated, and
86 singularization will be turned off.
92 will disable the backward-compatible RelBuilder and use
93 the new-style relationship names along with singularized Results, even when
94 overwriting a dump made with an earlier version.
96 The option also takes a hashref:
98 naming => { relationships => 'v5', results => 'v4' }
106 Latest default style, whatever that happens to be.
110 Version 0.05XXX style.
114 Version 0.04XXX style.
118 Dynamic schemas will always default to the 0.04XXX relationship names and won't
119 singularize Results for backward compatibility, to activate the new RelBuilder
120 and singularization put this in your C<Schema.pm> file:
122 __PACKAGE__->naming('current');
124 Or if you prefer to use 0.05XXX features but insure that nothing breaks in the
125 next major version upgrade:
127 __PACKAGE__->naming('v5');
131 If set to true, each constructive L<DBIx::Class> statement the loader
132 decides to execute will be C<warn>-ed before execution.
136 Set the name of the schema to load (schema in the sense that your database
137 vendor means it). Does not currently support loading more than one schema
142 Only load tables matching regex. Best specified as a qr// regex.
146 Exclude tables matching regex. Best specified as a qr// regex.
150 Overrides the default table name to moniker translation. Can be either
151 a hashref of table keys and moniker values, or a coderef for a translator
152 function taking a single scalar table name argument and returning
153 a scalar moniker. If the hash entry does not exist, or the function
154 returns a false value, the code falls back to default behavior
157 The default behavior is: C<join '', map ucfirst, split /[\W_]+/, lc $table>,
158 which is to say: lowercase everything, split up the table name into chunks
159 anywhere a non-alpha-numeric character occurs, change the case of first letter
160 of each chunk to upper case, and put the chunks back together. Examples:
162 Table Name | Moniker Name
163 ---------------------------
165 luser_group | LuserGroup
166 luser-opts | LuserOpts
168 =head2 inflect_plural
170 Just like L</moniker_map> above (can be hash/code-ref, falls back to default
171 if hash key does not exist or coderef returns false), but acts as a map
172 for pluralizing relationship names. The default behavior is to utilize
173 L<Lingua::EN::Inflect::Number/to_PL>.
175 =head2 inflect_singular
177 As L</inflect_plural> above, but for singularizing relationship names.
178 Default behavior is to utilize L<Lingua::EN::Inflect::Number/to_S>.
180 =head2 schema_base_class
182 Base class for your schema classes. Defaults to 'DBIx::Class::Schema'.
184 =head2 result_base_class
186 Base class for your table classes (aka result classes). Defaults to 'DBIx::Class'.
188 =head2 additional_base_classes
190 List of additional base classes all of your table classes will use.
192 =head2 left_base_classes
194 List of additional base classes all of your table classes will use
195 that need to be leftmost.
197 =head2 additional_classes
199 List of additional classes which all of your table classes will use.
203 List of additional components to be loaded into all of your table
204 classes. A good example would be C<ResultSetManager>.
206 =head2 resultset_components
208 List of additional ResultSet components to be loaded into your table
209 classes. A good example would be C<AlwaysRS>. Component
210 C<ResultSetManager> will be automatically added to the above
211 C<components> list if this option is set.
213 =head2 use_namespaces
215 Generate result class names suitable for
216 L<DBIx::Class::Schema/load_namespaces> and call that instead of
217 L<DBIx::Class::Schema/load_classes>. When using this option you can also
218 specify any of the options for C<load_namespaces> (i.e. C<result_namespace>,
219 C<resultset_namespace>, C<default_resultset_class>), and they will be added
220 to the call (and the generated result class names adjusted appropriately).
222 =head2 dump_directory
224 This option is designed to be a tool to help you transition from this
225 loader to a manually-defined schema when you decide it's time to do so.
227 The value of this option is a perl libdir pathname. Within
228 that directory this module will create a baseline manual
229 L<DBIx::Class::Schema> module set, based on what it creates at runtime
232 The created schema class will have the same classname as the one on
233 which you are setting this option (and the ResultSource classes will be
234 based on this name as well).
236 Normally you wouldn't hard-code this setting in your schema class, as it
237 is meant for one-time manual usage.
239 See L<DBIx::Class::Schema::Loader/dump_to_dir> for examples of the
240 recommended way to access this functionality.
242 =head2 dump_overwrite
244 Deprecated. See L</really_erase_my_files> below, which does *not* mean
245 the same thing as the old C<dump_overwrite> setting from previous releases.
247 =head2 really_erase_my_files
249 Default false. If true, Loader will unconditionally delete any existing
250 files before creating the new ones from scratch when dumping a schema to disk.
252 The default behavior is instead to only replace the top portion of the
253 file, up to and including the final stanza which contains
254 C<# DO NOT MODIFY THIS OR ANYTHING ABOVE!>
255 leaving any customizations you placed after that as they were.
257 When C<really_erase_my_files> is not set, if the output file already exists,
258 but the aforementioned final stanza is not found, or the checksum
259 contained there does not match the generated contents, Loader will
260 croak and not touch the file.
262 You should really be using version control on your schema classes (and all
263 of the rest of your code for that matter). Don't blame me if a bug in this
264 code wipes something out when it shouldn't have, you've been warned.
268 None of these methods are intended for direct invocation by regular
269 users of L<DBIx::Class::Schema::Loader>. Anything you can find here
270 can also be found via standard L<DBIx::Class::Schema> methods somehow.
274 # ensure that a peice of object data is a valid arrayref, creating
275 # an empty one or encapsulating whatever's there.
276 sub _ensure_arrayref {
281 $self->{$_} = [ $self->{$_} ]
282 unless ref $self->{$_} eq 'ARRAY';
288 Constructor for L<DBIx::Class::Schema::Loader::Base>, used internally
289 by L<DBIx::Class::Schema::Loader>.
294 my ( $class, %args ) = @_;
296 my $self = { %args };
298 bless $self => $class;
300 $self->_ensure_arrayref(qw/additional_classes
301 additional_base_classes
307 push(@{$self->{components}}, 'ResultSetManager')
308 if @{$self->{resultset_components}};
310 $self->{monikers} = {};
311 $self->{classes} = {};
313 $self->{schema_class} ||= ( ref $self->{schema} || $self->{schema} );
314 $self->{schema} ||= $self->{schema_class};
316 croak "dump_overwrite is deprecated. Please read the"
317 . " DBIx::Class::Schema::Loader::Base documentation"
318 if $self->{dump_overwrite};
320 $self->{dynamic} = ! $self->{dump_directory};
321 $self->{temp_directory} ||= File::Temp::tempdir( 'dbicXXXX',
326 $self->{dump_directory} ||= $self->{temp_directory};
328 $self->version_to_dump($DBIx::Class::Schema::Loader::VERSION);
330 $self->_check_back_compat;
335 sub _check_back_compat {
338 # dynamic schemas will always be in 0.04006 mode
339 if ($self->{dynamic}) {
341 my $class = ref $self || $self;
342 unshift @{"${class}::ISA"},
343 'DBIx::Class::Schema::Loader::Compat::v0_040';
344 Class::C3::reinitialize;
348 # otherwise check if we need backcompat mode for a static schema
349 my $filename = $self->_get_dump_filename($self->schema_class);
350 return unless -e $filename;
352 open(my $fh, '<', $filename)
353 or croak "Cannot open '$filename' for reading: $!";
356 if (/^# Created by DBIx::Class::Schema::Loader v((\d+)\.(\d+))/) {
358 my $ver = "v${2}_${3}";
360 my $compat_class = "DBIx::Class::Schema::Loader::Compat::${ver}";
361 if ($self->load_optional_class($compat_class)) {
363 my $class = ref $self || $self;
364 unshift @{"${class}::ISA"}, $compat_class;
365 Class::C3::reinitialize;
366 $self->version_to_dump($real_ver);
369 $ver =~ s/\d\z// or last;
377 sub _find_file_in_inc {
378 my ($self, $file) = @_;
380 foreach my $prefix (@INC) {
381 my $fullpath = File::Spec->catfile($prefix, $file);
382 return $fullpath if -f $fullpath
383 and Cwd::abs_path($fullpath) ne
384 Cwd::abs_path(File::Spec->catfile($self->dump_directory, $file)) || '';
391 my ($self, $class) = @_;
393 my $class_path = $class;
394 $class_path =~ s{::}{/}g;
395 $class_path .= '.pm';
397 my $real_inc_path = $self->_find_file_in_inc($class_path);
399 return if !$real_inc_path;
401 # If we make it to here, we loaded an external definition
402 warn qq/# Loaded external class definition for '$class'\n/
405 croak 'Failed to locate actual external module file for '
408 open(my $fh, '<', $real_inc_path)
409 or croak "Failed to open '$real_inc_path' for reading: $!";
410 $self->_ext_stmt($class,
411 qq|# These lines were loaded from '$real_inc_path' found in \@INC.\n|
412 .qq|# They are now part of the custom portion of this file\n|
413 .qq|# for you to hand-edit. If you do not either delete\n|
414 .qq|# this section or remove that file from \@INC, this section\n|
415 .qq|# will be repeated redundantly when you re-create this\n|
416 .qq|# file again via Loader!\n|
420 $self->_ext_stmt($class, $_);
422 $self->_ext_stmt($class,
423 qq|# End of lines loaded from '$real_inc_path' |
426 or croak "Failed to close $real_inc_path: $!";
431 Does the actual schema-construction work.
438 $self->_load_tables($self->_tables_list);
445 Rescan the database for newly added tables. Does
446 not process drops or changes. Returns a list of
447 the newly added table monikers.
449 The schema argument should be the schema class
450 or object to be affected. It should probably
451 be derived from the original schema_class used
457 my ($self, $schema) = @_;
459 $self->{schema} = $schema;
460 $self->_relbuilder->{schema} = $schema;
463 my @current = $self->_tables_list;
464 foreach my $table ($self->_tables_list) {
465 if(!exists $self->{_tables}->{$table}) {
466 push(@created, $table);
470 my $loaded = $self->_load_tables(@created);
472 return map { $self->monikers->{$_} } @$loaded;
478 return if $self->{skip_relationships};
480 $self->{relbuilder} ||= DBIx::Class::Schema::Loader::RelBuilder->new(
481 $self->schema, $self->inflect_plural, $self->inflect_singular
486 my ($self, @tables) = @_;
488 # First, use _tables_list with constraint and exclude
489 # to get a list of tables to operate on
491 my $constraint = $self->constraint;
492 my $exclude = $self->exclude;
494 @tables = grep { /$constraint/ } @tables if $constraint;
495 @tables = grep { ! /$exclude/ } @tables if $exclude;
497 # Save the new tables to the tables list
499 $self->{_tables}->{$_} = 1;
502 $self->_make_src_class($_) for @tables;
503 $self->_setup_src_meta($_) for @tables;
505 if(!$self->skip_relationships) {
506 # The relationship loader needs a working schema
508 local $self->{dump_directory} = $self->{temp_directory};
509 $self->_reload_classes(@tables);
510 $self->_load_relationships($_) for @tables;
513 # Remove that temp dir from INC so it doesn't get reloaded
514 @INC = grep { $_ ne $self->{dump_directory} } @INC;
517 $self->_load_external($_)
518 for map { $self->classes->{$_} } @tables;
520 $self->_reload_classes(@tables);
522 # Drop temporary cache
523 delete $self->{_cache};
528 sub _reload_classes {
529 my ($self, @tables) = @_;
531 $self->_dump_to_dir(map { $self->classes->{$_} } @tables);
533 unshift @INC, $self->dump_directory;
536 my %have_source = map { $_ => $self->schema->source($_) }
537 $self->schema->sources;
539 for my $table (@tables) {
540 my $moniker = $self->monikers->{$table};
541 my $class = $self->classes->{$table};
544 no warnings 'redefine';
545 local *Class::C3::reinitialize = sub {};
548 Class::Unload->unload($class);
549 my ($source, $resultset_class);
551 ($source = $have_source{$moniker})
552 && ($resultset_class = $source->resultset_class)
553 && ($resultset_class ne 'DBIx::Class::ResultSet')
555 my $has_file = Class::Inspector->loaded_filename($resultset_class);
556 Class::Unload->unload($resultset_class);
557 $self->ensure_class_loaded($resultset_class) if $has_file;
559 $self->ensure_class_loaded($class);
561 push @to_register, [$moniker, $class];
564 Class::C3->reinitialize;
566 $self->schema->register_class(@$_);
570 sub _get_dump_filename {
571 my ($self, $class) = (@_);
574 return $self->dump_directory . q{/} . $class . q{.pm};
577 sub _ensure_dump_subdirs {
578 my ($self, $class) = (@_);
580 my @name_parts = split(/::/, $class);
581 pop @name_parts; # we don't care about the very last element,
582 # which is a filename
584 my $dir = $self->dump_directory;
587 mkdir($dir) or croak "mkdir('$dir') failed: $!";
589 last if !@name_parts;
590 $dir = File::Spec->catdir($dir, shift @name_parts);
595 my ($self, @classes) = @_;
597 my $schema_class = $self->schema_class;
598 my $schema_base_class = $self->schema_base_class || 'DBIx::Class::Schema';
600 my $target_dir = $self->dump_directory;
601 warn "Dumping manual schema for $schema_class to directory $target_dir ...\n"
602 unless $self->{dynamic} or $self->{quiet};
605 qq|package $schema_class;\n\n|
606 . qq|# Created by DBIx::Class::Schema::Loader\n|
607 . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|
608 . qq|use strict;\nuse warnings;\n\n|
609 . qq|use base '$schema_base_class';\n\n|;
611 if ($self->use_namespaces) {
612 $schema_text .= qq|__PACKAGE__->load_namespaces|;
613 my $namespace_options;
614 for my $attr (qw(result_namespace
616 default_resultset_class)) {
618 $namespace_options .= qq| $attr => '| . $self->$attr . qq|',\n|
621 $schema_text .= qq|(\n$namespace_options)| if $namespace_options;
622 $schema_text .= qq|;\n|;
625 $schema_text .= qq|__PACKAGE__->load_classes;\n|;
628 $self->_write_classfile($schema_class, $schema_text);
630 my $result_base_class = $self->result_base_class || 'DBIx::Class';
632 foreach my $src_class (@classes) {
634 qq|package $src_class;\n\n|
635 . qq|# Created by DBIx::Class::Schema::Loader\n|
636 . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|
637 . qq|use strict;\nuse warnings;\n\n|
638 . qq|use base '$result_base_class';\n\n|;
640 $self->_write_classfile($src_class, $src_text);
643 warn "Schema dump completed.\n" unless $self->{dynamic} or $self->{quiet};
648 my ($self, $version, $ts) = @_;
649 return qq|\n\n# Created by DBIx::Class::Schema::Loader|
652 . qq|\n# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:|;
655 sub _write_classfile {
656 my ($self, $class, $text) = @_;
658 my $filename = $self->_get_dump_filename($class);
659 $self->_ensure_dump_subdirs($class);
661 if (-f $filename && $self->really_erase_my_files) {
662 warn "Deleting existing file '$filename' due to "
663 . "'really_erase_my_files' setting\n" unless $self->{quiet};
667 my ($custom_content, $old_md5, $old_ver, $old_ts) = $self->_get_custom_content($class, $filename);
670 for @{$self->{_dump_storage}->{$class} || []};
672 # Check and see if the dump is infact differnt
676 $compare_to = $text . $self->_sig_comment($old_ver, $old_ts);
679 if (Digest::MD5::md5_base64($compare_to) eq $old_md5) {
684 $text .= $self->_sig_comment(
685 $self->version_to_dump,
686 POSIX::strftime('%Y-%m-%d %H:%M:%S', localtime)
689 open(my $fh, '>', $filename)
690 or croak "Cannot open '$filename' for writing: $!";
692 # Write the top half and its MD5 sum
693 print $fh $text . Digest::MD5::md5_base64($text) . "\n";
695 # Write out anything loaded via external partial class file in @INC
697 for @{$self->{_ext_storage}->{$class} || []};
699 # Write out any custom content the user has added
700 print $fh $custom_content;
703 or croak "Error closing '$filename': $!";
706 sub _default_custom_content {
707 return qq|\n\n# You can replace this text with custom|
708 . qq| content, and it will be preserved on regeneration|
712 sub _get_custom_content {
713 my ($self, $class, $filename) = @_;
715 return ($self->_default_custom_content) if ! -f $filename;
717 open(my $fh, '<', $filename)
718 or croak "Cannot open '$filename' for reading: $!";
721 qr{^(# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:)([A-Za-z0-9/+]{22})\n};
724 my ($md5, $ts, $ver);
726 if(!$md5 && /$mark_re/) {
730 # Pull out the previous version and timestamp
731 ($ver, $ts) = $buffer =~ m/# Created by DBIx::Class::Schema::Loader v(.*?) @ (.*?)$/s;
734 croak "Checksum mismatch in '$filename'"
735 if Digest::MD5::md5_base64($buffer) ne $md5;
744 croak "Cannot not overwrite '$filename' without 'really_erase_my_files',"
745 . " it does not appear to have been generated by Loader"
748 # Default custom content:
749 $buffer ||= $self->_default_custom_content;
751 return ($buffer, $md5, $ver, $ts);
759 warn "$target: use $_;" if $self->debug;
760 $self->_raw_stmt($target, "use $_;");
767 my $schema_class = $self->schema_class;
769 my $blist = join(q{ }, @_);
770 warn "$target: use base qw/ $blist /;" if $self->debug && @_;
771 $self->_raw_stmt($target, "use base qw/ $blist /;") if @_;
774 # Create class with applicable bases, setup monikers, etc
775 sub _make_src_class {
776 my ($self, $table) = @_;
778 my $schema = $self->schema;
779 my $schema_class = $self->schema_class;
781 my $table_moniker = $self->_table2moniker($table);
782 my @result_namespace = ($schema_class);
783 if ($self->use_namespaces) {
784 my $result_namespace = $self->result_namespace || 'Result';
785 if ($result_namespace =~ /^\+(.*)/) {
786 # Fully qualified namespace
787 @result_namespace = ($1)
791 push @result_namespace, $result_namespace;
794 my $table_class = join(q{::}, @result_namespace, $table_moniker);
796 my $table_normalized = lc $table;
797 $self->classes->{$table} = $table_class;
798 $self->classes->{$table_normalized} = $table_class;
799 $self->monikers->{$table} = $table_moniker;
800 $self->monikers->{$table_normalized} = $table_moniker;
802 $self->_use ($table_class, @{$self->additional_classes});
803 $self->_inject($table_class, @{$self->left_base_classes});
805 $self->_dbic_stmt($table_class, 'load_components', @{$self->components}, 'Core');
807 $self->_dbic_stmt($table_class, 'load_resultset_components', @{$self->resultset_components})
808 if @{$self->resultset_components};
809 $self->_inject($table_class, @{$self->additional_base_classes});
812 # Set up metadata (cols, pks, etc)
813 sub _setup_src_meta {
814 my ($self, $table) = @_;
816 my $schema = $self->schema;
817 my $schema_class = $self->schema_class;
819 my $table_class = $self->classes->{$table};
820 my $table_moniker = $self->monikers->{$table};
822 my $table_name = $table;
823 my $name_sep = $self->schema->storage->sql_maker->name_sep;
825 if ($name_sep && $table_name =~ /\Q$name_sep\E/) {
826 $table_name = \ $self->_quote_table_name($table_name);
829 $self->_dbic_stmt($table_class,'table',$table_name);
831 my $cols = $self->_table_columns($table);
833 eval { $col_info = $self->_columns_info_for($table) };
835 $self->_dbic_stmt($table_class,'add_columns',@$cols);
838 if ($self->_is_case_sensitive) {
839 for my $col (keys %$col_info) {
840 $col_info->{$col}{accessor} = lc $col
844 $col_info = { map { lc($_), $col_info->{$_} } keys %$col_info };
847 my $fks = $self->_table_fk_info($table);
849 for my $fkdef (@$fks) {
850 for my $col (@{ $fkdef->{local_columns} }) {
851 $col_info->{$col}{is_foreign_key} = 1;
857 map { $_, ($col_info->{$_}||{}) } @$cols
861 my %uniq_tag; # used to eliminate duplicate uniqs
863 my $pks = $self->_table_pk_info($table) || [];
864 @$pks ? $self->_dbic_stmt($table_class,'set_primary_key',@$pks)
865 : carp("$table has no primary key");
866 $uniq_tag{ join("\0", @$pks) }++ if @$pks; # pk is a uniq
868 my $uniqs = $self->_table_uniq_info($table) || [];
870 my ($name, $cols) = @$_;
871 next if $uniq_tag{ join("\0", @$cols) }++; # skip duplicates
872 $self->_dbic_stmt($table_class,'add_unique_constraint', $name, $cols);
879 Returns a sorted list of loaded tables, using the original database table
887 return keys %{$self->_tables};
890 # Make a moniker from a table
891 sub _default_table2moniker {
892 my ($self, $table) = @_;
894 return join '', map ucfirst, split /[\W_]+/,
895 Lingua::EN::Inflect::Number::to_S(lc $table);
899 my ( $self, $table ) = @_;
903 if( ref $self->moniker_map eq 'HASH' ) {
904 $moniker = $self->moniker_map->{$table};
906 elsif( ref $self->moniker_map eq 'CODE' ) {
907 $moniker = $self->moniker_map->($table);
910 $moniker ||= $self->_default_table2moniker($table);
915 sub _load_relationships {
916 my ($self, $table) = @_;
918 my $tbl_fk_info = $self->_table_fk_info($table);
919 foreach my $fkdef (@$tbl_fk_info) {
920 $fkdef->{remote_source} =
921 $self->monikers->{delete $fkdef->{remote_table}};
923 my $tbl_uniq_info = $self->_table_uniq_info($table);
925 my $local_moniker = $self->monikers->{$table};
926 my $rel_stmts = $self->_relbuilder->generate_code($local_moniker, $tbl_fk_info, $tbl_uniq_info);
928 foreach my $src_class (sort keys %$rel_stmts) {
929 my $src_stmts = $rel_stmts->{$src_class};
930 foreach my $stmt (@$src_stmts) {
931 $self->_dbic_stmt($src_class,$stmt->{method},@{$stmt->{args}});
936 # Overload these in driver class:
938 # Returns an arrayref of column names
939 sub _table_columns { croak "ABSTRACT METHOD" }
941 # Returns arrayref of pk col names
942 sub _table_pk_info { croak "ABSTRACT METHOD" }
944 # Returns an arrayref of uniqs [ [ foo => [ col1, col2 ] ], [ bar => [ ... ] ] ]
945 sub _table_uniq_info { croak "ABSTRACT METHOD" }
947 # Returns an arrayref of foreign key constraints, each
948 # being a hashref with 3 keys:
949 # local_columns (arrayref), remote_columns (arrayref), remote_table
950 sub _table_fk_info { croak "ABSTRACT METHOD" }
952 # Returns an array of lower case table names
953 sub _tables_list { croak "ABSTRACT METHOD" }
955 # Execute a constructive DBIC class method, with debug/dump_to_dir hooks.
962 $args = '(' . $args . ')' if @_ < 2;
963 my $stmt = $method . $args . q{;};
965 warn qq|$class\->$stmt\n| if $self->debug;
966 $self->_raw_stmt($class, '__PACKAGE__->' . $stmt);
969 # Store a raw source line for a class (for dumping purposes)
971 my ($self, $class, $stmt) = @_;
972 push(@{$self->{_dump_storage}->{$class}}, $stmt);
975 # Like above, but separately for the externally loaded stuff
977 my ($self, $class, $stmt) = @_;
978 push(@{$self->{_ext_storage}->{$class}}, $stmt);
981 sub _quote_table_name {
982 my ($self, $table) = @_;
984 my $qt = $self->schema->storage->sql_maker->quote_char;
986 return $table unless $qt;
989 return $qt->[0] . $table . $qt->[1];
992 return $qt . $table . $qt;
995 sub _is_case_sensitive { 0 }
999 Returns a hashref of loaded table to moniker mappings. There will
1000 be two entries for each table, the original name and the "normalized"
1001 name, in the case that the two are different (such as databases
1002 that like uppercase table names, or preserve your original mixed-case
1003 definitions, or what-have-you).
1007 Returns a hashref of table to class mappings. In some cases it will
1008 contain multiple entries per table for the original and normalized table
1009 names, as above in L</monikers>.
1013 L<DBIx::Class::Schema::Loader>