added some notes in the tests and fixed get_from_storage to actually use the new...

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage.pm

diff --git a/lib/DBIx/Class/Storage.pm b/lib/DBIx/Class/Storage.pm
index a1c551e..dd61ba0 100644 (file)
--- a/lib/DBIx/Class/Storage.pm
+++ b/lib/DBIx/Class/Storage.pm
@@ -8,6 +8,7 @@ use base qw/DBIx::Class/;
 use Scalar::Util qw/weaken/;
 use Carp::Clan qw/^DBIx::Class/;
 use IO::File;
+use DBIx::Class::Storage::TxnScopeGuard;
 
 __PACKAGE__->mk_group_accessors('simple' => qw/debug debugobj schema/);
 __PACKAGE__->mk_group_accessors('inherited' => 'cursor_class');
@@ -261,6 +262,53 @@ which allows the rollback to propagate to the outermost transaction.
 
 sub txn_rollback { die "Virtual method!" }
 
+=head2 svp_begin
+
+Arguments: $savepoint_name?
+
+Created a new savepoint using the name provided as argument. If no name
+is provided, a random name will be used.
+
+=cut
+
+sub svp_begin { die "Virtual method!" }
+
+=head2 svp_release
+
+Arguments: $savepoint_name?
+
+Release the savepoint provided as argument. If none is provided,
+release the savepoint created most recently. This will implicitly
+release all savepoints created after the one explicitly released as well.
+
+=cut
+
+sub svp_release { die "Virtual method!" }
+
+=head2 svp_rollback
+
+Arguments: $savepoint_name?
+
+Rollback to the savepoint provided as argument. If none is provided,
+rollback to the savepoint created most recently. This will implicitly
+release all savepoints created after the savepoint we rollback to.
+
+=cut
+
+sub svp_rollback { die "Virtual method!" }
+
+=for comment
+
+=head2 txn_scope_guard
+
+Return an object that does stuff.
+
+=cut
+
+sub txn_scope_guard {
+  return DBIx::Class::Storage::TxnScopeGuard->new($_[0]);
+}
+
 =head2 sql_maker
 
 Returns a C<sql_maker> object - normally an object of class
@@ -419,6 +467,11 @@ re-connect on your schema.
 
 Old name for DBIC_TRACE
 
+=head1 SEE ALSO
+
+L<DBIx::Class::Storage::DBI> - reference storage implementation using
+SQL::Abstract and DBI.
+
 =head1 AUTHORS
 
 Matt S. Trout <mst@shadowcatsystems.co.uk>