spelling fixes in the documaentation, sholud be gud now ;)

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

diff --git a/lib/DBIx/Class/Manual/Example.pod b/lib/DBIx/Class/Manual/Example.pod
index ff64f5e..fe2cf9e 100644 (file)
--- a/lib/DBIx/Class/Manual/Example.pod
+++ b/lib/DBIx/Class/Manual/Example.pod
@@ -27,7 +27,7 @@ And these rules exists:
 
 Install DBIx::Class via CPAN should be sufficient.
 
-=head3 Create the database/tables.
+=head3 Create the database/tables
 
 First make and change the directory:
 
@@ -43,7 +43,7 @@ Save the following into a example.sql in the directory db
 
   CREATE TABLE artist (
     artistid INTEGER PRIMARY KEY,
-    name TEXT NOT NULL 
+    name TEXT NOT NULL
   );
 
   CREATE TABLE cd (
@@ -58,9 +58,9 @@ Save the following into a example.sql in the directory db
     title TEXT NOT NULL
   );
 
-and create the sqlite database file:
+and create the SQLite database file:
 
-sqlite3 example.db < example.sql
+  sqlite3 example.db < example.sql
 
 =head3 Set up DBIx::Class::Schema
 
@@ -78,7 +78,7 @@ Now create some more directories:
 Then, create the following DBIx::Class::Schema classes:
 
 MyDatabase/Main.pm:
-    
+
   package MyDatabase::Main;
   use base qw/DBIx::Class::Schema/;
   __PACKAGE__->load_namespaces;
@@ -89,8 +89,7 @@ MyDatabase/Main.pm:
 MyDatabase/Main/Result/Artist.pm:
 
   package MyDatabase::Main::Result::Artist;
-  use base qw/DBIx::Class/;
-  __PACKAGE__->load_components(qw/PK::Auto Core/);
+  use base qw/DBIx::Class::Core/;
   __PACKAGE__->table('artist');
   __PACKAGE__->add_columns(qw/ artistid name /);
   __PACKAGE__->set_primary_key('artistid');
@@ -102,8 +101,8 @@ MyDatabase/Main/Result/Artist.pm:
 MyDatabase/Main/Result/Cd.pm:
 
   package MyDatabase::Main::Result::Cd;
-  use base qw/DBIx::Class/;
-  __PACKAGE__->load_components(qw/PK::Auto Core/);
+  use base qw/DBIx::Class::Core/;
+  __PACKAGE__->load_components(qw/InflateColumn::DateTime/);
   __PACKAGE__->table('cd');
   __PACKAGE__->add_columns(qw/ cdid artist title/);
   __PACKAGE__->set_primary_key('cdid');
@@ -116,17 +115,16 @@ MyDatabase/Main/Result/Cd.pm:
 MyDatabase/Main/Result/Track.pm:
 
   package MyDatabase::Main::Result::Track;
-  use base qw/DBIx::Class/;
-  __PACKAGE__->load_components(qw/PK::Auto Core/);
+  use base qw/DBIx::Class::Core/;
   __PACKAGE__->table('track');
-  __PACKAGE__->add_columns(qw/ trackid cd title/);
+  __PACKAGE__->add_columns(qw/ trackid cd title /);
   __PACKAGE__->set_primary_key('trackid');
   __PACKAGE__->belongs_to('cd' => 'MyDatabase::Main::Result::Cd');
 
   1;
 
 
-=head3 Write a script to insert some records.
+=head3 Write a script to insert some records
 
 insertdb.pl
 
@@ -137,7 +135,7 @@ insertdb.pl
 
   my $schema = MyDatabase::Main->connect('dbi:SQLite:db/example.db');
 
-  #  here's some of the sql that is going to be generated by the schema
+  #  here's some of the SQL that is going to be generated by the schema
   #  INSERT INTO artist VALUES (NULL,'Michael Jackson');
   #  INSERT INTO artist VALUES (NULL,'Eminem');
 
@@ -155,10 +153,10 @@ insertdb.pl
 
   my @cds;
   foreach my $lp (keys %albums) {
-    my $artist = $schema->resultset('Artist')->search({
+    my $artist = $schema->resultset('Artist')->find({
       name => $albums{$lp}
     });
-    push @cds, [$lp, $artist->first];
+    push @cds, [$lp, $artist->id];
   }
 
   $schema->populate('Cd', [
@@ -179,10 +177,10 @@ insertdb.pl
 
   my @tracks;
   foreach my $track (keys %tracks) {
-    my $cdname = $schema->resultset('Cd')->search({
+    my $cdname = $schema->resultset('Cd')->find({
       title => $tracks{$track},
     });
-    push @tracks, [$cdname->first, $track];
+    push @tracks, [$cdname->id, $track];
   }
 
   $schema->populate('Track',[
@@ -200,7 +198,7 @@ testdb.pl:
   use strict;
 
   my $schema = MyDatabase::Main->connect('dbi:SQLite:db/example.db');
-  # for other DSNs, e.g. MySql, see the perldoc for the relevant dbd
+  # for other DSNs, e.g. MySQL, see the perldoc for the relevant dbd
   # driver, e.g perldoc L<DBD::mysql>.
 
   get_tracks_by_cd('Bad');
@@ -248,8 +246,8 @@ testdb.pl:
     }
     print "\n";
   }
-  
-  
+
+
   sub get_cd_by_track {
     my $tracktitle = shift;
     print "get_cd_by_track($tracktitle):\n";
@@ -264,7 +262,7 @@ testdb.pl:
     my $cd = $rs->first;
     print $cd->title . "\n\n";
   }
-  
+
   sub get_cds_by_artist {
     my $artistname = shift;
     print "get_cds_by_artist($artistname):\n";
@@ -347,22 +345,22 @@ It should output:
 
 =head1 Notes
 
-A reference implentation of the database and scripts in this example
+A reference implementation of the database and scripts in this example
 are available in the main distribution for DBIx::Class under the
-directory t/examples/Schema
+directory F<t/examples/Schema>.
 
 With these scripts we're relying on @INC looking in the current
 working directory.  You may want to add the MyDatabase namespaces to
 @INC in a different way when it comes to deployment.
 
-The testdb.pl script is an excellent start for testing your database
+The F<testdb.pl> script is an excellent start for testing your database
 model.
 
-This example uses load_namespaces to load in the appropriate Row classes
-from the MyDatabase::Main::Result namespace, and any required resultset
-classes from the MyDatabase::Main::ResultSet namespace (although we
-created the directory in the directions above we did not add, or need to
-add, any resultset classes).
+This example uses L<DBIx::Class::Schema/load_namespaces> to load in the
+appropriate L<Row|DBIx::Class::Row> classes from the MyDatabase::Main::Result namespace,
+and any required resultset classes from the MyDatabase::Main::ResultSet
+namespace (although we created the directory in the directions above we
+did not add, or need to add, any resultset classes).
 
 =head1 TODO