fixed multiple column count distincts in SQLite and Oracle

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

diff --git a/lib/DBIx/Class/Manual/Cookbook.pod b/lib/DBIx/Class/Manual/Cookbook.pod
index 1490585..ed00d46 100644 (file)
--- a/lib/DBIx/Class/Manual/Cookbook.pod
+++ b/lib/DBIx/Class/Manual/Cookbook.pod
@@ -138,6 +138,8 @@ any of your aliases using either of these:
     }
   );
 
+  my $count = $rs->next->get_column('count');
+
 =head3 SELECT COUNT(DISTINCT colname)
 
   my $rs = $schema->resultset('Foo')->search(
@@ -489,6 +491,13 @@ C<next::method>.
     $class->next::method($attrs);
   }
 
+For more information about C<next::method>, look in the L<Class::C3> 
+documentation. See also L<DBIx::Class::Manual::Component> for more
+ways to write your own base classes to do this.
+
+People looking for ways to do "triggers" with DBIx::Class are probably
+just looking for this.
+
 =head2 Stringification
 
 Employ the standard stringification technique by using the C<overload>