X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FBase.pm;h=c93d28d887edeb69351212b0dec1069f6cbe969e;hb=c34033b1f21ade200b20f78940c2c32a8843fd17;hp=e5199bae0a84dec6d836ac29effacfdc48bff3ba;hpb=59388920507cf773795544ab948421ec58e20d1f;p=dbsrgits%2FDBIx-Class-Schema-Loader.git diff --git a/lib/DBIx/Class/Schema/Loader/Base.pm b/lib/DBIx/Class/Schema/Loader/Base.pm index e5199ba..c93d28d 100644 --- a/lib/DBIx/Class/Schema/Loader/Base.pm +++ b/lib/DBIx/Class/Schema/Loader/Base.pm @@ -3,30 +3,33 @@ package DBIx::Class::Schema::Loader::Base; use strict; use warnings; use base qw/Class::Accessor::Grouped Class::C3::Componentised/; +use MRO::Compat; use mro 'c3'; use Carp::Clan qw/^DBIx::Class/; -use DBIx::Class::Schema::Loader::RelBuilder; -use Data::Dump qw/ dump /; -use POSIX qw//; -use File::Spec qw//; -use Cwd qw//; -use Digest::MD5 qw//; -use Lingua::EN::Inflect::Number qw//; -use Lingua::EN::Inflect::Phrase qw//; -use File::Temp qw//; +use DBIx::Class::Schema::Loader::RelBuilder (); +use Data::Dump 'dump'; +use POSIX (); +use File::Spec (); +use Cwd (); +use Digest::MD5 (); +use Lingua::EN::Inflect::Number (); +use Lingua::EN::Inflect::Phrase (); +use String::ToIdentifier::EN (); +use String::ToIdentifier::EN::Unicode (); +use File::Temp (); use Class::Unload; use Class::Inspector (); use Scalar::Util 'looks_like_number'; -use File::Slurp 'read_file'; -use DBIx::Class::Schema::Loader::Utils qw/split_name dumper_squashed eval_package_without_redefine_warnings class_path/; +use DBIx::Class::Schema::Loader::Utils qw/split_name dumper_squashed eval_package_without_redefine_warnings class_path slurp_file/; use DBIx::Class::Schema::Loader::Optional::Dependencies (); use Try::Tiny; use DBIx::Class (); -use Encode qw/encode/; -use List::MoreUtils 'all'; +use Encode qw/encode decode/; +use List::MoreUtils qw/all any firstidx uniq/; +use File::Temp 'tempfile'; use namespace::clean; -our $VERSION = '0.07010'; +our $VERSION = '0.07032'; __PACKAGE__->mk_group_ro_accessors('simple', qw/ schema @@ -38,6 +41,7 @@ __PACKAGE__->mk_group_ro_accessors('simple', qw/ additional_base_classes left_base_classes components + schema_components skip_relationships skip_load_external moniker_map @@ -55,11 +59,11 @@ __PACKAGE__->mk_group_ro_accessors('simple', qw/ result_base_class result_roles use_moose + only_autoclean overwrite_modifications relationship_attrs - db_schema _tables classes _upgrading_classes @@ -70,10 +74,12 @@ __PACKAGE__->mk_group_ro_accessors('simple', qw/ datetime_locale config_file loader_class - qualify_objects - tables + table_comments_table + column_comments_table class_to_table + moniker_to_table uniq_to_primary + quiet /); @@ -99,15 +105,31 @@ __PACKAGE__->mk_group_accessors('simple', qw/ datetime_undef_if_invalid _result_class_methods naming_set + filter_generated_code + db_schema + qualify_objects + moniker_parts /); +my $CURRENT_V = 'v7'; + +my @CLASS_ARGS = qw( + schema_components schema_base_class result_base_class + additional_base_classes left_base_classes additional_classes components + result_roles +); + +my $CR = "\x0d"; +my $LF = "\x0a"; +my $CRLF = "\x0d\x0a"; + =head1 NAME DBIx::Class::Schema::Loader::Base - Base DBIx::Class::Schema::Loader Implementation. =head1 SYNOPSIS -See L +See L. =head1 DESCRIPTION @@ -147,12 +169,26 @@ overwriting a dump made with an earlier version. The option also takes a hashref: - naming => { relationships => 'v7', monikers => 'v7' } + naming => { + relationships => 'v8', + monikers => 'v8', + column_accessors => 'v8', + force_ascii => 1, + } + +or + + naming => { ALL => 'v8', force_ascii => 1 } The keys are: =over 4 +=item ALL + +Set L, L and L to the specified +value. + =item relationships How to name relationship accessors. @@ -165,6 +201,12 @@ How to name Result classes. How to name column accessors in Result classes. +=item force_ascii + +For L mode and later, uses L instead of +L to force monikers and other identifiers to +ASCII. + =back The values can be: @@ -198,16 +240,32 @@ In general, there is very little difference between v5 and v6 schemas. =item v7 This mode is identical to C mode, except that monikerization of CamelCase -table names is also done correctly. +table names is also done better (but best in v8.) -CamelCase column names in case-preserving mode will also be handled correctly -for relationship name inflection. See L. +CamelCase column names in case-preserving mode will also be handled better +for relationship name inflection (but best in v8.) See L. In this mode, CamelCase L are normalized based on case transition instead of just being lowercased, so C becomes C. -If you don't have any CamelCase table or column names, you can upgrade without -breaking any of your code. +=item v8 + +(EXPERIMENTAL) + +The default mode is L, to get L mode, you have to specify it in +L explicitly until C<0.08> comes out. + +L and L are created using +L or L if +L is set; this is only significant for names with non-C<\w> +characters such as C<.>. + +CamelCase identifiers with words in all caps, e.g. C are supported +correctly in this mode. + +For relationships, belongs_to accessors are made from column names by stripping +postfixes other than C<_id> as well, for example just C, C<_?ref>, C<_?cd>, +C<_?code> and C<_?num>, case insensitively. =item preserve @@ -239,13 +297,36 @@ next major version upgrade: __PACKAGE__->naming('v7'); +=head2 quiet + +If true, will not print the usual C messages. Does not affect warnings (except for warnings related to +L.) + =head2 generate_pod By default POD will be generated for columns and relationships, using database metadata for the text if available and supported. -Reading database metadata (e.g. C) is only -supported for Postgres right now. +Comment metadata can be stored in two ways. + +The first is that you can create two tables named C and +C respectively. These tables must exist in the same database +and schema as the tables they describe. They both need to have columns named +C and C. The second one needs to have a column named +C. Then data stored in these tables will be used as a source of +metadata about tables and comments. + +(If you wish you can change the name of these tables with the parameters +L and L.) + +As a fallback you can use built-in commenting mechanisms. Currently this is +only supported for PostgreSQL, Oracle and MySQL. To create comments in +PostgreSQL you add statements of the form C, the same syntax is used in Oracle. To create comments in MySQL you add +C to the end of the column or table definition. Note that MySQL +restricts the length of comments, and also does not handle complex Unicode +characters properly. Set this to C<0> to turn off all POD generation. @@ -281,20 +362,73 @@ which it will be forced into a separate description section. The default is C<60> +=head2 table_comments_table + +The table to look for comments about tables in. By default C. +See L for details. + +This must not be a fully qualified name, the table will be looked for in the +same database and schema as the table whose comment is being retrieved. + +=head2 column_comments_table + +The table to look for comments about columns in. By default C. +See L for details. + +This must not be a fully qualified name, the table will be looked for in the +same database and schema as the table/column whose comment is being retrieved. + =head2 relationship_attrs -Hashref of attributes to pass to each generated relationship, listed -by type. Also supports relationship type 'all', containing options to -pass to all generated relationships. Attributes set for more specific -relationship types override those set in 'all'. +Hashref of attributes to pass to each generated relationship, listed by type. +Also supports relationship type 'all', containing options to pass to all +generated relationships. Attributes set for more specific relationship types +override those set in 'all', and any attributes specified by this option +override the introspected attributes of the foreign key if any. For example: relationship_attrs => { - belongs_to => { is_deferrable => 0 }, + has_many => { cascade_delete => 1, cascade_copy => 1 }, }, -use this to turn off DEFERRABLE on your foreign key constraints. +use this to turn L cascades to on on your +L relationships, they default to +off. + +Can also be a coderef, for more precise control, in which case the coderef gets +this hash of parameters: + + rel_name # the name of the relationship + local_source # the DBIx::Class::ResultSource object for the source the rel is *from* + remote_source # the DBIx::Class::ResultSource object for the source the rel is *to* + local_table # a DBIx::Class::Schema::Loader::Table object for the table of the source the rel is from + local_cols # an arrayref of column names of columns used in the rel in the source it is from + remote_table # a DBIx::Class::Schema::Loader::Table object for the table of the source the rel is to + remote_cols # an arrayref of column names of columns used in the rel in the source it is to + attrs # the attributes that would be set + +it should return the new hashref of attributes, or nothing for no changes. + +For example: + + relationship_attrs => sub { + my %p = @_; + + say "the relationship name is: $p{rel_name}"; + say "the local class is: ", $p{local_source}->result_class; + say "the remote class is: ", $p{remote_source}->result_class; + say "the local table is: ", $p{local_table}->sql_name; + say "the rel columns in the local table are: ", (join ", ", @{$p{local_cols}}); + say "the remote table is: ", $p{remote_table}->sql_name; + say "the rel columns in the remote table are: ", (join ", ", @{$p{remote_cols}}); + + if ($p{local_table} eq 'dogs' && @{$p{local_cols}} == 1 && $p{local_cols}[0] eq 'name') { + $p{attrs}{could_be_snoopy} = 1; + + reutrn $p{attrs}; + } + }, =head2 debug @@ -304,8 +438,56 @@ decides to execute will be C-ed before execution. =head2 db_schema Set the name of the schema to load (schema in the sense that your database -vendor means it). Does not currently support loading more than one schema -name. +vendor means it). + +Can be set to an arrayref of schema names for multiple schemas, or the special +value C<%> for all schemas. + +For MSSQL, Sybase ASE, and Informix can be set to a hashref of databases as +keys and arrays of owners as values, set to the value: + + { '%' => '%' } + +for all owners in all databases. + +Name clashes resulting from the same table name in different databases/schemas +will be resolved automatically by prefixing the moniker with the database +and/or schema. + +To prefix/suffix all monikers with the database and/or schema, see +L. + +=head2 moniker_parts + +The database table names are represented by the +L class in the loader, the +L class for Sybase ASE and +L for Informix. + +Monikers are created normally based on just the +L property, corresponding to +the table name, but can consist of other parts of the fully qualified name of +the table. + +The L option is an arrayref of methods on the table class +corresponding to parts of the fully qualified table name, defaulting to +C<['name']>, in the order those parts are used to create the moniker name. + +The C<'name'> entry B be present. + +Below is a table of supported databases and possible L. + +=over 4 + +=item * DB2, Firebird, mysql, Oracle, Pg, SQLAnywhere, SQLite, MS Access + +C, C + +=item * Informix, MSSQL, Sybase ASE + +C, C, C + +=back =head2 constraint @@ -317,12 +499,12 @@ Exclude tables matching regex. Best specified as a qr// regex. =head2 moniker_map -Overrides the default table name to moniker translation. Can be either -a hashref of table keys and moniker values, or a coderef for a translator -function taking a single scalar table name argument and returning -a scalar moniker. If the hash entry does not exist, or the function -returns a false value, the code falls back to default behavior -for that table name. +Overrides the default table name to moniker translation. Can be either a +hashref of table keys and moniker values, or a coderef for a translator +function taking a L argument +(which stringifies to the unqualified table name) and returning a scalar +moniker. If the hash entry does not exist, or the function returns a false +value, the code falls back to default behavior for that table name. The default behavior is to split on case transition and non-alphanumeric boundaries, singularize the resulting phrase, then join the titlecased words @@ -346,11 +528,14 @@ passed, the code is called with arguments of { table_class => name of the DBIC class we are building, table_moniker => calculated moniker for this table (after moniker_map if present), - table_name => name of the database table, + table => table object of interface DBIx::Class::Schema::Loader::Table, full_table_name => schema-qualified name of the database table (RDBMS specific), schema_class => name of the schema class we are building, column_info => hashref of column info (data_type, is_nullable, etc), - } + } + +the L
stringifies to the +unqualified table name. =head2 rel_name_map @@ -405,6 +590,10 @@ Default behavior is to utilize L. Base class for your schema classes. Defaults to 'DBIx::Class::Schema'. +=head2 schema_components + +List of components to load into the Schema class. + =head2 result_base_class Base class for your table classes (aka result classes). Defaults to @@ -425,7 +614,7 @@ List of additional classes which all of your table classes will use. =head2 components -List of additional components to be loaded into all of your table +List of additional components to be loaded into all of your Result classes. A good example would be L @@ -442,7 +631,7 @@ load certain components for specified Result classes. For example: 'InflateColumn::DateTime', ], } - + You may use this in conjunction with L. =head2 result_roles @@ -462,7 +651,7 @@ certain roles for specified Result classes. For example: ], RouteChange => 'YourApp::Role::TripEvent', } - + You may use this in conjunction with L. =head2 use_namespaces @@ -537,12 +726,13 @@ L for a column. Must be a coderef that returns a hashref with the extra attributes. -Receives the table name, column name and column_info. +Receives the L
(which +stringifies to the unqualified table name), column name and column_info. For example: custom_column_info => sub { - my ($table_name, $column_name, $column_info) = @_; + my ($table, $column_name, $column_info) = @_; if ($column_name eq 'dog' && $column_info->{default_value} eq 'snoopy') { return { is_snoopy => 1 }; @@ -578,29 +768,49 @@ loader options. =head2 preserve_case -Usually column names are lowercased, to make them easier to work with in -L. This option lets you turn this behavior off, if the driver -supports it. +Normally database names are lowercased and split by underscore, use this option +if you have CamelCase database names. Drivers for case sensitive databases like Sybase ASE or MSSQL with a case-sensitive collation will turn this option on unconditionally. -Currently the drivers for SQLite, mysql, MSSQL and Firebird/InterBase support -setting this option. +B L = C is highly recommended with this option as the +semantics of this mode are much improved for CamelCase database names. + +L = C or greater is required with this option. =head2 qualify_objects Set to true to prepend the L to table names for C<< __PACKAGE__->table >> calls, and to some other things like Oracle sequences. +This attribute is automatically set to true for multi db_schema configurations, +unless explicitly set to false by the user. + =head2 use_moose Creates Schema and Result classes that use L, L and -L. The default content after the md5 sum also makes the -classes immutable. +L (or L, see below). The default +content after the md5 sum also makes the classes immutable. It is safe to upgrade your existing Schema to this option. +=head2 only_autoclean + +By default, we use L to remove imported functions from +your generated classes. It uses L to do this, after +telling your object's metaclass that any operator Ls in your class +are methods, which will cause namespace::autoclean to spare them from removal. + +This prevents the "Hey, where'd my overloads go?!" effect. + +If you don't care about operator overloads, enabling this option falls back to +just using L itself. + +If none of the above made any sense, or you don't have some pressing need to +only use L, leaving this set to the default is +recommended. + =head2 col_collision_map This option controls how accessors for column names which collide with perl @@ -632,6 +842,26 @@ Automatically promotes the largest unique constraints with non-nullable columns on tables to primary keys, assuming there is only one largest unique constraint. +=head2 filter_generated_code + +An optional hook that lets you filter the generated text for various classes +through a function that change it in any way that you want. The function will +receive the type of file, C or C, class and code; and returns +the new code to use instead. For instance you could add custom comments, or do +anything else that you want. + +The option can also be set to a string, which is then used as a filter program, +e.g. C. + +If this exists but fails to return text matching C, no file will +be generated. + + filter_generated_code => sub { + my ($type, $class, $text) = @_; + ... + return $new_code; + } + =head1 METHODS None of these methods are intended for direct invocation by regular @@ -640,13 +870,6 @@ L. =cut -my $CURRENT_V = 'v7'; - -my @CLASS_ARGS = qw( - schema_base_class result_base_class additional_base_classes - left_base_classes additional_classes components result_roles -); - # ensure that a peice of object data is a valid arrayref, creating # an empty one or encapsulating whatever's there. sub _ensure_arrayref { @@ -694,17 +917,26 @@ sub new { } } - $self->result_components_map($self->{result_component_map}) - if defined $self->{result_component_map}; + if (defined $self->{result_component_map}) { + if (defined $self->result_components_map) { + croak "Specify only one of result_components_map or result_component_map"; + } + $self->result_components_map($self->{result_component_map}) + } - $self->result_roles_map($self->{result_role_map}) - if defined $self->{result_role_map}; + if (defined $self->{result_role_map}) { + if (defined $self->result_roles_map) { + croak "Specify only one of result_roles_map or result_role_map"; + } + $self->result_roles_map($self->{result_role_map}) + } croak "the result_roles and result_roles_map options may only be used in conjunction with use_moose=1" if ((not defined $self->use_moose) || (not $self->use_moose)) && ((defined $self->result_roles) || (defined $self->result_roles_map)); - $self->_ensure_arrayref(qw/additional_classes + $self->_ensure_arrayref(qw/schema_components + additional_classes additional_base_classes left_base_classes components @@ -751,14 +983,17 @@ sub new { } } + $self->{_tables} = {}; $self->{monikers} = {}; - $self->{tables} = {}; + $self->{moniker_to_table} = {}; $self->{class_to_table} = {}; $self->{classes} = {}; $self->{_upgrading_classes} = {}; $self->{schema_class} ||= ( ref $self->{schema} || $self->{schema} ); $self->{schema} ||= $self->{schema_class}; + $self->{table_comments_table} ||= 'table_comments'; + $self->{column_comments_table} ||= 'column_comments'; croak "dump_overwrite is deprecated. Please read the" . " DBIx::Class::Schema::Loader::Base documentation" @@ -792,10 +1027,16 @@ sub new { column_accessors => $naming_ver, }; } + elsif (ref $self->naming eq 'HASH' && exists $self->naming->{ALL}) { + my $val = delete $self->naming->{ALL}; + + $self->naming->{$_} = $val + foreach qw/relationships monikers column_accessors/; + } if ($self->naming) { - for (values %{ $self->naming }) { - $_ = $CURRENT_V if $_ eq 'current'; + foreach my $key (qw/relationships monikers column_accessors/) { + $self->naming->{$key} = $CURRENT_V if ($self->naming->{$key}||'') eq 'current'; } } $self->{naming} ||= {}; @@ -822,6 +1063,17 @@ sub new { } } + if (my $rel_collision_map = $self->rel_collision_map) { + if (my $reftype = ref $rel_collision_map) { + if ($reftype ne 'HASH') { + croak "Invalid type $reftype for option 'rel_collision_map'"; + } + } + else { + $self->rel_collision_map({ '(.*)' => $rel_collision_map }); + } + } + if (defined(my $rel_name_map = $self->rel_name_map)) { my $reftype = ref $rel_name_map; if ($reftype ne 'HASH' && $reftype ne 'CODE') { @@ -829,7 +1081,47 @@ sub new { } } - $self; + if (defined(my $filter = $self->filter_generated_code)) { + my $reftype = ref $filter; + if ($reftype && $reftype ne 'CODE') { + croak "Invalid type $reftype for option 'filter_generated_code, must be a scalar or a CODE reference"; + } + } + + if (defined $self->db_schema) { + if (ref $self->db_schema eq 'ARRAY') { + if (@{ $self->db_schema } > 1 && not defined $self->{qualify_objects}) { + $self->{qualify_objects} = 1; + } + elsif (@{ $self->db_schema } == 0) { + $self->{db_schema} = undef; + } + } + elsif (not ref $self->db_schema) { + if ($self->db_schema eq '%' && not defined $self->{qualify_objects}) { + $self->{qualify_objects} = 1; + } + + $self->{db_schema} = [ $self->db_schema ]; + } + } + + if (not $self->moniker_parts) { + $self->moniker_parts(['name']); + } + else { + if (not ref $self->moniker_parts) { + $self->moniker_parts([ $self->moniker_parts ]); + } + if (ref $self->moniker_parts ne 'ARRAY') { + croak 'moniker_parts must be an arrayref'; + } + if ((firstidx { $_ eq 'name' } @{ $self->moniker_parts }) == -1) { + croak "moniker_parts option *must* contain 'name'"; + } + } + + return $self; } sub _check_back_compat { @@ -1083,7 +1375,7 @@ sub _load_external { warn qq/# Loaded external class definition for '$class'\n/ if $self->debug; - my $code = $self->_rewrite_old_classnames(scalar read_file($real_inc_path, binmode => ':encoding(UTF-8)')); + my $code = $self->_rewrite_old_classnames(slurp_file $real_inc_path); if ($self->dynamic) { # load the class too eval_package_without_redefine_warnings($class, $code); @@ -1106,7 +1398,7 @@ sub _load_external { } if ($old_real_inc_path) { - my $code = read_file($old_real_inc_path, binmode => ':encoding(UTF-8)'); + my $code = slurp_file $old_real_inc_path; $self->_ext_stmt($class, <<"EOF"); @@ -1174,16 +1466,16 @@ sub rescan { my @current = $self->_tables_list({ constraint => $self->constraint, exclude => $self->exclude }); foreach my $table (@current) { - if(!exists $self->{_tables}->{$table}) { + if(!exists $self->_tables->{$table->sql_name}) { push(@created, $table); } } my %current; - @current{@current} = (); - foreach my $table (keys %{ $self->{_tables} }) { - if (not exists $current{$table}) { - $self->_unregister_source_for_table($table); + @current{map $_->sql_name, @current} = (); + foreach my $table (values %{ $self->_tables }) { + if (not exists $current{$table->sql_name}) { + $self->_remove_table($table); } } @@ -1191,7 +1483,11 @@ sub rescan { my $loaded = $self->_load_tables(@current); - return map { $self->monikers->{$_} } @created; + foreach my $table (@created) { + $self->monikers->{$table->sql_name} = $self->_table2moniker($table); + } + + return map { $self->monikers->{$_->sql_name} } @created; } sub _relbuilder { @@ -1200,77 +1496,123 @@ sub _relbuilder { return if $self->{skip_relationships}; return $self->{relbuilder} ||= do { - - no warnings 'uninitialized'; my $relbuilder_suff = {qw{ v4 ::Compat::v0_040 v5 ::Compat::v0_05 v6 ::Compat::v0_06 + v7 ::Compat::v0_07 }} - ->{ $self->naming->{relationships}}; + ->{$self->naming->{relationships}||$CURRENT_V} || ''; my $relbuilder_class = 'DBIx::Class::Schema::Loader::RelBuilder'.$relbuilder_suff; $self->ensure_class_loaded($relbuilder_class); - $relbuilder_class->new( $self ); - + $relbuilder_class->new($self); }; } sub _load_tables { my ($self, @tables) = @_; - # Save the new tables to the tables list + # Save the new tables to the tables list and compute monikers foreach (@tables) { - $self->{_tables}->{$_} = 1; + $self->_tables->{$_->sql_name} = $_; + $self->monikers->{$_->sql_name} = $self->_table2moniker($_); } - $self->_make_src_class($_) for @tables; - - # sanity-check for moniker clashes + # check for moniker clashes my $inverse_moniker_idx; - for (keys %{$self->monikers}) { - push @{$inverse_moniker_idx->{$self->monikers->{$_}}}, $_; + foreach my $imtable (values %{ $self->_tables }) { + push @{ $inverse_moniker_idx->{$self->monikers->{$imtable->sql_name}} }, $imtable; } my @clashes; - for (keys %$inverse_moniker_idx) { - my $tables = $inverse_moniker_idx->{$_}; - if (@$tables > 1) { - push @clashes, sprintf ("tables %s reduced to the same source moniker '%s'", - join (', ', map { "'$_'" } @$tables), - $_, - ); - } + foreach my $moniker (keys %$inverse_moniker_idx) { + my $imtables = $inverse_moniker_idx->{$moniker}; + if (@$imtables > 1) { + my $different_databases = + $imtables->[0]->can('database') && (uniq map $_->database||'', @$imtables) > 1; + + my $different_schemas = + (uniq map $_->schema||'', @$imtables) > 1; + + if ($different_databases || $different_schemas) { + my ($use_schema, $use_database) = (1, 0); + + if ($different_databases) { + $use_database = 1; + + # If any monikers are in the same database, we have to distinguish by + # both schema and database. + my %db_counts; + $db_counts{$_}++ for map $_->database, @$imtables; + $use_schema = any { $_ > 1 } values %db_counts; + } + + foreach my $tbl (@$imtables) { delete $self->monikers->{$tbl->sql_name}; } + + my $moniker_parts = [ @{ $self->moniker_parts } ]; + + my $have_schema = 1 if any { $_ eq 'schema' } @{ $self->moniker_parts }; + my $have_database = 1 if any { $_ eq 'database' } @{ $self->moniker_parts }; + + unshift @$moniker_parts, 'schema' if $use_schema && !$have_schema; + unshift @$moniker_parts, 'database' if $use_database && !$have_database; + + local $self->{moniker_parts} = $moniker_parts; + + my %new_monikers; + + foreach my $tbl (@$imtables) { $new_monikers{$tbl->sql_name} = $self->_table2moniker($tbl); } + foreach my $name (map $_->sql_name, @$imtables) { $self->monikers->{$name} = $new_monikers{$name}; } + + # check if there are still clashes + my %by_moniker; + + while (my ($t, $m) = each %new_monikers) { + push @{ $by_moniker{$m} }, $t; + } + + foreach my $m (grep @{ $by_moniker{$_} } > 1, keys %by_moniker) { + push @clashes, sprintf ("tried disambiguating by moniker_parts, but tables %s still reduced to the same source moniker '%s'", + join (', ', @{ $by_moniker{$m} }), + $m, + ); + } + } + else { + push @clashes, sprintf ("tables %s reduced to the same source moniker '%s'", + join (', ', map $_->sql_name, @$imtables), + $moniker, + ); + } + } } if (@clashes) { - die 'Unable to load schema - chosen moniker/class naming style results in moniker clashes. ' - . 'Either change the naming style, or supply an explicit moniker_map: ' - . join ('; ', @clashes) - . "\n" - ; + die 'Unable to load schema - chosen moniker/class naming style results in moniker clashes. ' + . 'Change the naming style, or supply an explicit moniker_map: ' + . join ('; ', @clashes) + . "\n" + ; } - - $self->_setup_src_meta($_) for @tables; + foreach my $tbl (@tables) { $self->_make_src_class($tbl); } + foreach my $tbl (@tables) { $self->_setup_src_meta($tbl); } if(!$self->skip_relationships) { # The relationship loader needs a working schema - $self->{quiet} = 1; + local $self->{quiet} = 1; local $self->{dump_directory} = $self->{temp_directory}; $self->_reload_classes(\@tables); $self->_load_relationships(\@tables); - $self->{quiet} = 0; # Remove that temp dir from INC so it doesn't get reloaded @INC = grep $_ ne $self->dump_directory, @INC; } - $self->_load_roles($_) for @tables; - - $self->_load_external($_) - for map { $self->classes->{$_} } @tables; + foreach my $tbl (@tables) { $self->_load_roles($tbl); } + foreach my $tbl (map { $self->classes->{$_->sql_name} } @tables) { $self->_load_external($tbl); } # Reload without unloading first to preserve any symbols from external # packages. @@ -1293,18 +1635,18 @@ sub _reload_classes { # so that we don't repeat custom sections @INC = grep $_ ne $self->dump_directory, @INC; - $self->_dump_to_dir(map { $self->classes->{$_} } @tables); + $self->_dump_to_dir(map { $self->classes->{$_->sql_name} } @tables); unshift @INC, $self->dump_directory; - + my @to_register; my %have_source = map { $_ => $self->schema->source($_) } $self->schema->sources; for my $table (@tables) { - my $moniker = $self->monikers->{$table}; - my $class = $self->classes->{$table}; - + my $moniker = $self->monikers->{$table->sql_name}; + my $class = $self->classes->{$table->sql_name}; + { no warnings 'redefine'; local *Class::C3::reinitialize = sub {}; # to speed things up, reinitialized below @@ -1360,7 +1702,7 @@ sub _reload_class { eval_package_without_redefine_warnings ($class, "require $class"); } catch { - my $source = read_file($self->_get_dump_filename($class), binmode => ':encoding(UTF-8)'); + my $source = slurp_file $self->_get_dump_filename($class); die "Failed to reload class $class: $_.\n\nCLASS SOURCE:\n\n$source"; }; } @@ -1414,20 +1756,37 @@ sub _dump_to_dir { my $target_dir = $self->dump_directory; warn "Dumping manual schema for $schema_class to directory $target_dir ...\n" - unless $self->{dynamic} or $self->{quiet}; + unless $self->dynamic or $self->quiet; my $schema_text = - qq|package $schema_class;\n\n| + qq|use utf8;\n| + . qq|package $schema_class;\n\n| . qq|# Created by DBIx::Class::Schema::Loader\n| . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|; + my $autoclean + = $self->only_autoclean + ? 'namespace::autoclean' + : 'MooseX::MarkAsMethods autoclean => 1' + ; + if ($self->use_moose) { - $schema_text.= qq|use Moose;\nuse namespace::autoclean;\nextends '$schema_base_class';\n\n|; + + $schema_text.= qq|use Moose;\nuse $autoclean;\nextends '$schema_base_class';\n\n|; } else { $schema_text .= qq|use strict;\nuse warnings;\n\nuse base '$schema_base_class';\n\n|; } + my @schema_components = @{ $self->schema_components || [] }; + + if (@schema_components) { + my $schema_components = dump @schema_components; + $schema_components = "($schema_components)" if @schema_components == 1; + + $schema_text .= "__PACKAGE__->load_components${schema_components};\n\n"; + } + if ($self->use_namespaces) { $schema_text .= qq|__PACKAGE__->load_namespaces|; my $namespace_options; @@ -1457,8 +1816,9 @@ sub _dump_to_dir { my $result_base_class = $self->result_base_class || 'DBIx::Class::Core'; foreach my $src_class (@classes) { - my $src_text = - qq|package $src_class;\n\n| + my $src_text = + qq|use utf8;\n| + . qq|package $src_class;\n\n| . qq|# Created by DBIx::Class::Schema::Loader\n| . qq|# DO NOT MODIFY THE FIRST PART OF THIS FILE\n\n|; @@ -1470,7 +1830,7 @@ sub _dump_to_dir { unless $result_base_class eq 'DBIx::Class::Core'; if ($self->use_moose) { - $src_text.= qq|use Moose;\nuse MooseX::NonMoose;\nuse namespace::autoclean;|; + $src_text.= qq|use Moose;\nuse MooseX::NonMoose;\nuse $autoclean;|; # these options 'use base' which is compile time if (@{ $self->left_base_classes } || @{ $self->additional_base_classes }) { @@ -1504,15 +1864,14 @@ sub _dump_to_dir { } } - warn "Schema dump completed.\n" unless $self->{dynamic} or $self->{quiet}; - + warn "Schema dump completed.\n" unless $self->dynamic or $self->quiet; } sub _sig_comment { my ($self, $version, $ts) = @_; return qq|\n\n# Created by DBIx::Class::Schema::Loader| . qq| v| . $version - . q| @ | . $ts + . q| @ | . $ts . qq|\n# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:|; } @@ -1524,7 +1883,7 @@ sub _write_classfile { if (-f $filename && $self->really_erase_my_files) { warn "Deleting existing file '$filename' due to " - . "'really_erase_my_files' setting\n" unless $self->{quiet}; + . "'really_erase_my_files' setting\n" unless $self->quiet; unlink($filename); } @@ -1538,17 +1897,13 @@ sub _write_classfile { my $custom_content = $old_custom || ''; - # prepend extra custom content from a *renamed* class (singularization effect) + # Use custom content from a renamed class, the class names in it are + # rewritten below. if (my $renamed_class = $self->_upgrading_classes->{$class}) { my $old_filename = $self->_get_dump_filename($renamed_class); if (-f $old_filename) { - my $extra_custom = ($self->_parse_generated_file ($old_filename))[4]; - - $extra_custom =~ s/\n\n# You can replace.*\n1;\n//; - - $custom_content = join ("\n", '', $extra_custom, $custom_content) - if $extra_custom; + $custom_content = ($self->_parse_generated_file ($old_filename))[4]; unlink $old_filename; } @@ -1582,7 +1937,48 @@ sub _write_classfile { $text .= qq|$_\n| for @{$self->{_dump_storage}->{$class} || []}; - # Check and see if the dump is infact differnt + if ($self->filter_generated_code) { + my $filter = $self->filter_generated_code; + + if (ref $filter eq 'CODE') { + $text = $filter->( + ($is_schema ? 'schema' : 'result'), + $class, + $text + ); + } + else { + my ($fh, $temp_file) = tempfile(); + + binmode $fh, ':encoding(UTF-8)'; + print $fh $text; + close $fh; + + open my $out, qq{$filter < "$temp_file"|} + or croak "Could not open pipe to $filter: $!"; + + $text = decode('UTF-8', do { local $/; <$out> }); + + $text =~ s/$CR?$LF/\n/g; + + close $out; + + my $exit_code = $? >> 8; + + unlink $temp_file + or croak "Could not remove temporary file '$temp_file': $!"; + + if ($exit_code != 0) { + croak "filter '$filter' exited non-zero: $exit_code"; + } + } + if (not $text or not $text =~ /\bpackage\b/) { + warn("$class skipped due to filter") if $self->debug; + return; + } + } + + # Check and see if the dump is in fact different my $compare_to; if ($old_md5) { @@ -1620,7 +2016,7 @@ sub _default_moose_custom_content { if (not $is_schema) { return qq|\n__PACKAGE__->meta->make_immutable;|; } - + return qq|\n__PACKAGE__->meta->make_immutable(inline_constructor => 0);|; } @@ -1644,7 +2040,7 @@ sub _parse_generated_file { or croak "Cannot open '$fn' for reading: $!"; my $mark_re = - qr{^(# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:)([A-Za-z0-9/+]{22})\n}; + qr{^(# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:)([A-Za-z0-9/+]{22})\r?\n}; my ($md5, $ts, $ver, $gen); while(<$fh>) { @@ -1653,7 +2049,7 @@ sub _parse_generated_file { $md5 = $2; # Pull out the version and timestamp from the line above - ($ver, $ts) = $gen =~ m/^# Created by DBIx::Class::Schema::Loader v(.*?) @ (.*?)\Z/m; + ($ver, $ts) = $gen =~ m/^# Created by DBIx::Class::Schema::Loader v(.*?) @ (.*?)\r?\Z/m; $gen .= $pre_md5; croak "Checksum mismatch in '$fn', the auto-generated part of the file has been modified outside of this loader. Aborting.\nIf you want to overwrite these modifications, set the 'overwrite_modifications' loader option.\n" @@ -1669,7 +2065,10 @@ sub _parse_generated_file { my $custom = do { local $/; <$fh> } if $md5; - close ($fh); + $custom ||= ''; + $custom =~ s/$CRLF|$LF/\n/g; + + close $fh; return ($gen, $md5, $ver, $ts, $custom); } @@ -1733,7 +2132,7 @@ sub _make_src_class { my $schema = $self->schema; my $schema_class = $self->schema_class; - my $table_moniker = $self->_table2moniker($table); + my $table_moniker = $self->monikers->{$table->sql_name}; my @result_namespace = ($schema_class); if ($self->use_namespaces) { my $result_namespace = $self->result_namespace || 'Result'; @@ -1766,16 +2165,19 @@ sub _make_src_class { ); } - my $old_class = join(q{::}, @result_namespace, - $self->_table2moniker($table)); + my $old_table_moniker = do { + local $self->naming->{monikers} = $upgrading_v; + $self->_table2moniker($table); + }; + + my $old_class = join(q{::}, @result_namespace, $old_table_moniker); $self->_upgrading_classes->{$table_class} = $old_class unless $table_class eq $old_class; } - $self->classes->{$table} = $table_class; - $self->monikers->{$table} = $table_moniker; - $self->tables->{$table_moniker} = $table; + $self->classes->{$table->sql_name} = $table_class; + $self->moniker_to_table->{$table_moniker} = $table; $self->class_to_table->{$table_class} = $table; $self->_pod_class_list($table_class, 'ADDITIONAL CLASSES USED', @{$self->additional_classes}); @@ -1808,9 +2210,9 @@ sub _make_src_class { } sub _is_result_class_method { - my ($self, $name, $table_name) = @_; + my ($self, $name, $table) = @_; - my $table_moniker = $table_name ? $self->monikers->{$table_name} : ''; + my $table_moniker = $table ? $self->monikers->{$table->sql_name} : ''; $self->_result_class_methods({}) if not defined $self->_result_class_methods; @@ -1854,14 +2256,12 @@ sub _is_result_class_method { sub _resolve_col_accessor_collisions { my ($self, $table, $col_info) = @_; - my $table_name = ref $table ? $$table : $table; - while (my ($col, $info) = each %$col_info) { my $accessor = $info->{accessor} || $col; next if $accessor eq 'id'; # special case (very common column) - if ($self->_is_result_class_method($accessor, $table_name)) { + if ($self->_is_result_class_method($accessor, $table)) { my $mapped = 0; if (my $map = $self->col_collision_map) { @@ -1875,7 +2275,7 @@ sub _resolve_col_accessor_collisions { if (not $mapped) { warn <<"EOF"; -Column '$col' in table '$table_name' collides with an inherited method. +Column '$col' in table '$table' collides with an inherited method. See "COLUMN ACCESSOR COLLISIONS" in perldoc DBIx::Class::Schema::Loader::Base . EOF $info->{accessor} = undef; @@ -1905,18 +2305,27 @@ sub _run_user_map { sub _default_column_accessor_name { my ( $self, $column_name ) = @_; - my $accessor_name = $column_name; - $accessor_name =~ s/\W+/_/g; + my $preserve = ($self->naming->{column_accessors}||'') eq 'preserve'; - if ((($self->naming->{column_accessors}||'') =~ /(\d+)/ && $1 < 7) || (not $self->preserve_case)) { + my $v = $self->_get_naming_v('column_accessors'); + + my $accessor_name = $preserve ? + $self->_to_identifier('column_accessors', $column_name) # assume CamelCase + : + $self->_to_identifier('column_accessors', $column_name, '_'); + + $accessor_name =~ s/\W+/_/g; # only if naming < v8, otherwise to_identifier + # takes care of it + + if ($preserve) { + return $accessor_name; + } + elsif ($v < 7 || (not $self->preserve_case)) { # older naming just lc'd the col accessor and that's all. return lc $accessor_name; } - elsif (($self->naming->{column_accessors}||'') eq 'preserve') { - return $accessor_name; - } - return join '_', map lc, split_name $column_name; + return join '_', map lc, split_name $column_name, $v; } sub _make_column_accessor_name { @@ -1932,18 +2341,6 @@ sub _make_column_accessor_name { return $accessor; } -sub _quote { - my ($self, $identifier) = @_; - - my $qt = $self->schema->storage->sql_maker->quote_char || ''; - - if (ref $qt) { - return $qt->[0] . $identifier . $qt->[1]; - } - - return "${qt}${identifier}${qt}"; -} - # Set up metadata (cols, pks, etc) sub _setup_src_meta { my ($self, $table) = @_; @@ -1951,26 +2348,10 @@ sub _setup_src_meta { my $schema = $self->schema; my $schema_class = $self->schema_class; - my $table_class = $self->classes->{$table}; - my $table_moniker = $self->monikers->{$table}; - - my $table_name = $table; - - my $sql_maker = $self->schema->storage->sql_maker; - my $name_sep = $sql_maker->name_sep; - - if ($name_sep && $table_name =~ /\Q$name_sep\E/) { - $table_name = \ $self->_quote($table_name); - } - - my $full_table_name = ($self->qualify_objects ? - ($self->_quote($self->db_schema) . '.') : '') - . (ref $table_name ? $$table_name : $table_name); - - # be careful to not create refs Data::Dump can "optimize" - $full_table_name = \do {"".$full_table_name} if ref $table_name; + my $table_class = $self->classes->{$table->sql_name}; + my $table_moniker = $self->monikers->{$table->sql_name}; - $self->_dbic_stmt($table_class, 'table', $full_table_name); + $self->_dbic_stmt($table_class, 'table', $table->dbic_name); my $cols = $self->_table_columns($table); my $col_info = $self->__columns_info_for($table); @@ -1982,8 +2363,8 @@ sub _setup_src_meta { my $context = { table_class => $table_class, table_moniker => $table_moniker, - table_name => $table_name, - full_table_name => $full_table_name, + table_name => $table, + full_table_name => $table->dbic_name, schema_class => $schema_class, column_info => $info, }; @@ -2055,6 +2436,10 @@ sub _setup_src_meta { $self->_dbic_stmt($table_class, 'set_primary_key', @$pks) if @$pks; + # Sort unique constraints by constraint name for repeatable results (rels + # are sorted as well elsewhere.) + @uniqs = sort { $a->[0] cmp $b->[0] } @uniqs; + foreach my $uniq (@uniqs) { my ($name, $cols) = @$uniq; $self->_dbic_stmt($table_class,'add_unique_constraint', $name, $cols); @@ -2086,40 +2471,82 @@ names. sub tables { my $self = shift; - return keys %{$self->_tables}; + return values %{$self->_tables}; +} + +sub _get_naming_v { + my ($self, $naming_key) = @_; + + my $v; + + if (($self->naming->{$naming_key}||'') =~ /^v(\d+)\z/) { + $v = $1; + } + else { + ($v) = $CURRENT_V =~ /^v(\d+)\z/; + } + + return $v; +} + +sub _to_identifier { + my ($self, $naming_key, $name, $sep_char, $force) = @_; + + my $v = $self->_get_naming_v($naming_key); + + my $to_identifier = $self->naming->{force_ascii} ? + \&String::ToIdentifier::EN::to_identifier + : \&String::ToIdentifier::EN::Unicode::to_identifier; + + return $v >= 8 || $force ? $to_identifier->($name, $sep_char) : $name; } # Make a moniker from a table sub _default_table2moniker { - no warnings 'uninitialized'; my ($self, $table) = @_; - if ($self->naming->{monikers} eq 'v4') { - return join '', map ucfirst, split /[\W_]+/, lc $table; - } - elsif ($self->naming->{monikers} eq 'v5') { - return join '', map ucfirst, split /[\W_]+/, - Lingua::EN::Inflect::Number::to_S(lc $table); - } - elsif ($self->naming->{monikers} eq 'v6') { - (my $as_phrase = lc $table) =~ s/_+/ /g; - my $inflected = Lingua::EN::Inflect::Phrase::to_S($as_phrase); + my $v = $self->_get_naming_v('monikers'); - return join '', map ucfirst, split /\W+/, $inflected; - } + my @name_parts = map $table->$_, @{ $self->moniker_parts }; - my @words = map lc, split_name $table; - my $as_phrase = join ' ', @words; + my $name_idx = firstidx { $_ eq 'name' } @{ $self->moniker_parts }; - my $inflected = $self->naming->{monikers} eq 'plural' ? - Lingua::EN::Inflect::Phrase::to_PL($as_phrase) - : - $self->naming->{monikers} eq 'preserve' ? - $as_phrase - : - Lingua::EN::Inflect::Phrase::to_S($as_phrase); + my @all_parts; + + foreach my $i (0 .. $#name_parts) { + my $part = $name_parts[$i]; + + if ($i != $name_idx || $v >= 8) { + $part = $self->_to_identifier('monikers', $part, '_', 1); + } + + if ($i == $name_idx && $v == 5) { + $part = Lingua::EN::Inflect::Number::to_S($part); + } + + my @part_parts = map lc, $v > 6 ? + # use v8 semantics for all moniker parts except name + ($i == $name_idx ? split_name $part, $v : split_name $part) + : split /[\W_]+/, $part; + + if ($i == $name_idx && $v >= 6) { + my $as_phrase = join ' ', @part_parts; + + my $inflected = ($self->naming->{monikers}||'') eq 'plural' ? + Lingua::EN::Inflect::Phrase::to_PL($as_phrase) + : + ($self->naming->{monikers}||'') eq 'preserve' ? + $as_phrase + : + Lingua::EN::Inflect::Phrase::to_S($as_phrase); + + @part_parts = split /\s+/, $inflected; + } + + push @all_parts, map ucfirst, @part_parts; + } - return join '', map ucfirst, split /\W+/, $inflected; + return join '', @all_parts; } sub _table2moniker { @@ -2138,24 +2565,38 @@ sub _load_relationships { my @tables; foreach my $table (@$tables) { + my $local_moniker = $self->monikers->{$table->sql_name}; + my $tbl_fk_info = $self->_table_fk_info($table); + foreach my $fkdef (@$tbl_fk_info) { + $fkdef->{local_table} = $table; + $fkdef->{local_moniker} = $local_moniker; $fkdef->{remote_source} = - $self->monikers->{delete $fkdef->{remote_table}}; + $self->monikers->{$fkdef->{remote_table}->sql_name}; } my $tbl_uniq_info = $self->_table_uniq_info($table); - my $local_moniker = $self->monikers->{$table}; - push @tables, [ $local_moniker, $tbl_fk_info, $tbl_uniq_info ]; } my $rel_stmts = $self->_relbuilder->generate_code(\@tables); foreach my $src_class (sort keys %$rel_stmts) { - my $src_stmts = $rel_stmts->{$src_class}; - foreach my $stmt (@$src_stmts) { - $self->_dbic_stmt($src_class,$stmt->{method},@{$stmt->{args}}); + # sort by rel name + my @src_stmts = map $_->[2], + sort { + $a->[0] <=> $b->[0] + || + $a->[1] cmp $b->[1] + } map [ + ($_->{method} eq 'many_to_many' ? 1 : 0), + $_->{args}[0], + $_, + ], @{ $rel_stmts->{$src_class} }; + + foreach my $stmt (@src_stmts) { + $self->_dbic_stmt($src_class,$stmt->{method}, @{$stmt->{args}}); } } } @@ -2163,8 +2604,8 @@ sub _load_relationships { sub _load_roles { my ($self, $table) = @_; - my $table_moniker = $self->monikers->{$table}; - my $table_class = $self->classes->{$table}; + my $table_moniker = $self->monikers->{$table->sql_name}; + my $table_class = $self->classes->{$table->sql_name}; my @roles = @{ $self->result_roles || [] }; push @roles, @{ $self->result_roles_map->{$table_moniker} } @@ -2281,7 +2722,7 @@ sub _make_pod { } } $self->_pod_cut( $class ); - } elsif ( $method =~ /^(belongs_to|has_many|might_have)$/ ) { + } elsif ( $method =~ /^(?:belongs_to|has_many|might_have)\z/ ) { $self->_pod( $class, "=head1 RELATIONS" ) unless $self->{_relations_started} { $class } ; my ( $accessor, $rel_class ) = @_; $self->_pod( $class, "=head2 $accessor" ); @@ -2289,16 +2730,24 @@ sub _make_pod { $self->_pod( $class, "Related object: L<$rel_class>" ); $self->_pod_cut( $class ); $self->{_relations_started} { $class } = 1; + } elsif ( $method eq 'many_to_many' ) { + $self->_pod( $class, "=head1 RELATIONS" ) unless $self->{_relations_started} { $class } ; + my ( $accessor, $rel1, $rel2 ) = @_; + $self->_pod( $class, "=head2 $accessor" ); + $self->_pod( $class, 'Type: many_to_many' ); + $self->_pod( $class, "Composing rels: L -> $rel2" ); + $self->_pod_cut( $class ); + $self->{_relations_started} { $class } = 1; } elsif ($method eq 'add_unique_constraint') { $self->_pod($class, '=head1 UNIQUE CONSTRAINTS') unless $self->{_uniqs_started}{$class}; - + my ($name, $cols) = @_; $self->_pod($class, "=head2 C<$name>"); $self->_pod($class, '=over 4'); - + foreach my $col (@$cols) { $self->_pod($class, "=item \* L"); } @@ -2311,7 +2760,7 @@ sub _make_pod { elsif ($method eq 'set_primary_key') { $self->_pod($class, "=head1 PRIMARY KEY"); $self->_pod($class, '=over 4'); - + foreach my $col (@_) { $self->_pod($class, "=item \* L"); } @@ -2340,7 +2789,7 @@ sub _pod_class_list { sub _base_class_pod { my ($self, $base_class) = @_; - return unless $self->generate_pod; + return '' unless $self->generate_pod; return <<"EOF" =head1 BASE CLASS: L<$base_class> @@ -2366,7 +2815,7 @@ sub __table_comment { if (my $code = $self->can('_table_comment')) { return $self->_filter_comment($self->$code(@_)); } - + return ''; } @@ -2436,19 +2885,16 @@ sub _uc { return $self->preserve_case ? $name : uc($name); } -sub _unregister_source_for_table { +sub _remove_table { my ($self, $table) = @_; try { - local $@; my $schema = $self->schema; # in older DBIC it's a private method my $unregister = $schema->can('unregister_source') || $schema->can('_unregister_source'); - $schema->$unregister($self->_table2moniker($table)); - delete $self->monikers->{$table}; - delete $self->classes->{$table}; - delete $self->_upgrading_classes->{$table}; - delete $self->{_tables}{$table}; + $schema->$unregister(delete $self->monikers->{$table->sql_name}); + delete $self->_upgrading_classes->{delete $self->classes->{$table->sql_name}}; + delete $self->_tables->{$table->sql_name}; }; } @@ -2473,6 +2919,18 @@ Returns a hashref of table to class mappings. In some cases it will contain multiple entries per table for the original and normalized table names, as above in L. +=head1 NON-ENGLISH DATABASES + +If you use the loader on a database with table and column names in a language +other than English, you will want to turn off the English language specific +heuristics. + +To do so, use something like this in your loader options: + + naming => { monikers => 'v4' }, + inflect_singular => sub { "$_[0]_rel" }, + inflect_plural => sub { "$_[0]_rel" }, + =head1 COLUMN ACCESSOR COLLISIONS Occasionally you may have a column name that collides with a perl method, such @@ -2502,7 +2960,7 @@ You can also control the renaming with the L option. =head1 SEE ALSO -L +L, L =head1 AUTHOR