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[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Manual / Intro.pod

diff --git a/lib/DBIx/Class/Manual/Intro.pod b/lib/DBIx/Class/Manual/Intro.pod
index bc18fa8..d6c218d 100644 (file)
--- a/lib/DBIx/Class/Manual/Intro.pod
+++ b/lib/DBIx/Class/Manual/Intro.pod
@@ -67,7 +67,7 @@ The important thing to understand:
 =head2 Search results are returned as Rows
 
 Rows of the search from the database are blessed into
-L<DBIx::Class::Row> objects.
+L<Result|DBIx::Class::Manual::ResultClass> objects.
 
 =head1 SETTING UP DBIx::Class
 
@@ -116,7 +116,7 @@ automatic row ordering:
   __PACKAGE__->position_column('rank');
 
 Ordered will refer to a field called 'position' unless otherwise directed.  Here you are defining
-the ordering field to be named 'rank'.  (NOTE: Insert errors may occur if you use the Ordered 
+the ordering field to be named 'rank'.  (NOTE: Insert errors may occur if you use the Ordered
 component, but have not defined a position column or have a 'position' field in your row.)
 
 Set the table for your class:
@@ -136,34 +136,29 @@ of information that it may be useful to have -- just pass C<add_columns> a hash:
                               size      => 16,
                               is_nullable => 0,
                               is_auto_increment => 1,
-                              default_value => '',
                             },
                           artist =>
                             { data_type => 'integer',
                               size      => 16,
                               is_nullable => 0,
-                              is_auto_increment => 0,
-                              default_value => '',
                             },
                           title  =>
                             { data_type => 'varchar',
                               size      => 256,
                               is_nullable => 0,
-                              is_auto_increment => 0,
-                              default_value => '',
                             },
                           rank =>
                             { data_type => 'integer',
                               size      => 16,
                               is_nullable => 0,
-                              is_auto_increment => 0,
-                              default_value => '',
+                              default_value => 0,
                             }
                          );
 
 DBIx::Class doesn't directly use most of this data yet, but various related
-modules such as L<DBIx::Class::WebForm> make use of it. Also it allows you to
-create your database tables from your Schema, instead of the other way around.
+modules such as L<HTML::FormHandler::Model::DBIC> make use of it.
+Also it allows you to create your database tables from your Schema,
+instead of the other way around.
 See L<DBIx::Class::Schema/deploy> for details.
 
 See L<DBIx::Class::ResultSource> for more details of the possible column
@@ -402,7 +397,7 @@ attributes:
 
   my @albums = My::Schema->resultset('Album')->search(
     { artist => 'Bob Marley' },
-    { rows => 2, order_by => 'year DESC' }
+    { rows => 2, order_by => { -desc => 'year' } }
   );
 
 C<@albums> then holds the two most recent Bob Marley albums.
@@ -432,7 +427,7 @@ important to declare a L<primary key|DBIx::Class::ResultSource/set_primary_key>
 on all your result sources B<even if the underlying RDBMS does not have one>.
 In a pinch one can always declare each row identifiable by all its columns:
 
- __PACKAGE__->set_primary_keys (__PACKAGE__->columns);
+ __PACKAGE__->set_primary_key(__PACKAGE__->columns);
 
 Note that DBIx::Class is smart enough to store a copy of the PK values before
 any row-object changes take place, so even if you change the values of PK
@@ -450,10 +445,10 @@ L<delete|DBIx::Class::ResultSet/delete>
 For example, the following would not work (assuming C<People> does not have
 a declared PK):
 
- my $row = $schema->resultset('People')
+ my $result = $schema->resultset('People')
                    ->search({ last_name => 'Dantes' })
                     ->next;
- $row->update({ children => 2 }); # <-- exception thrown because $row isn't
+ $result->update({ children => 2 }); # <-- exception thrown because $result isn't
                                   # necessarily unique
 
 So instead the following should be done: