X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage.pm;h=e57a48ba7121bb0d1fa0d641c31851791e6a53ed;hb=0c90fabe2d883d5a51ee47491b6c9af2c5f53e60;hp=cd296017be03e18cd0bb21920d2f44db566206e9;hpb=ace385bdd8012c9fc766315a74cedff3700fff43;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/Storage.pm b/lib/DBIx/Class/Storage.pm
index cd29601..e57a48b 100644
--- 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
@@ -390,6 +438,15 @@ only.
 
 sub select_single { die "Virtual method!" }
 
+=head2 reload_row ($row)
+
+given a L<DBIx::Class::Row> object, loads and returns the matching version from
+storage.  Does not effect the existing row object.
+
+=cut
+
+sub reload_row { die "Virtual method!" }
+
 =head2 columns_info_for
 
 Returns metadata for the given source's columns.  This
@@ -421,7 +478,8 @@ Old name for DBIC_TRACE
 
 =head1 SEE ALSO
 
-L<DBIx::Class::Storage::DBI> - reference storage inplementation using SQL::Abstract and DBI.
+L<DBIx::Class::Storage::DBI> - reference storage implementation using
+SQL::Abstract and DBI.
 
 =head1 AUTHORS