=item .. use DBIx::Class across multiple databases?
-If your database server allows you to run querys across multiple
+If your database server allows you to run queries across multiple
databases at once, then so can DBIx::Class. All you need to do is make
sure you write the database name as part of the
-L<DBIx::Class::ResultSource/table> call. Eg:
+L<table|DBIx::Class::ResultSourceProxy::Table/table> call. Eg:
__PACKAGE__->table('mydb.mytablename');
-And load all the Result classes for both / all databases using one
-L<DBIx::Class::Schema/load_namespaces> call.
+And load all the Result classes for both / all databases by calling
+L<DBIx::Class::Schema/load_namespaces>.
=item .. use DBIx::Class across PostgreSQL/DB2/Oracle schemas?
-Add the name of the schema to the L<DBIx::Class::ResultSource/table>
-as part of the name, and make sure you give the one user you are going
-to connect with has permissions to read/write all the schemas/tables as
-necessary.
+Add the name of the schema to the table name, when invoking
+L<table|DBIx::Class::ResultSourceProxy::Table/table>, and make sure the user
+you are about to connect as has permissions to read/write all the
+schemas/tables as necessary.
=back
=item .. use a relationship?
Use its name. An accessor is created using the name. See examples in
-L<DBIx::Class::Manual::Cookbook/Using relationships>.
+L<DBIx::Class::Manual::Cookbook/USING RELATIONSHIPS>.
=back
Use L<DBIx::Class::Row/discard_changes>.
- $row->discard_changes
+ $result->discard_changes
-Discarding changes and refreshing from storage are two sides fo the same coin. When you
+Discarding changes and refreshing from storage are two sides of the same coin. When you
want to discard your local changes, just re-fetch the row from storage. When you want
to get a new, fresh copy of the row, just re-fetch the row from storage.
L<DBIx::Class::Row/discard_changes> does just that by re-fetching the row from storage
the Row.
# will return the scalar reference:
- $row->somecolumn()
+ $result->somecolumn()
# issue a select using the PK to re-fetch the row data:
- $row->discard_changes();
+ $result->discard_changes();
# Now returns the correct new value:
- $row->somecolumn()
+ $result->somecolumn()
To update and refresh at once, chain your calls:
- $row->update({ 'somecolumn' => { -ident => 'othercolumn' } })->discard_changes;
+ $result->update({ 'somecolumn' => { -ident => 'othercolumn' } })->discard_changes;
=item .. store JSON/YAML in a column and have it deflate/inflate automatically?
add this to Book.pm:
sub foo {
- my ($self, $relname, $col_data) = @_;
- return $self->related_resultset($relname)->create($col_data);
+ my ($self, $rel_name, $col_data) = @_;
+ return $self->related_resultset($rel_name)->create($col_data);
}
Invoked like this:
__PACKAGE__->table('foo'); # etc
-With either of these methods the resulting use of the accesssor would be
+With either of these methods the resulting use of the accessor would be
- my $row;
+ my $result;
- # assume that somewhere in here $row will get assigned to a MyTable row
+ # assume that somewhere in here $result will get assigned to a MyTable row
- $row->non_column_data('some string'); # would set the non_column_data accessor
+ $result->non_column_data('some string'); # would set the non_column_data accessor
# some other stuff happens here
- $row->update(); # would not inline the non_column_data accessor into the update
+ $result->update(); # would not inline the non_column_data accessor into the update
=item How do I use DBIx::Class objects in my TT templates?
L<http://dev.mysql.com/doc/refman/5.1/en/resetting-permissions.html>.
=back
+
+=head1 FURTHER QUESTIONS?
+
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
+
+=head1 COPYRIGHT AND LICENSE
+
+This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
+by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
+redistribute it and/or modify it under the same terms as the
+L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.