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

diff --git a/lib/DBIx/Class/Storage/DBI.pm b/lib/DBIx/Class/Storage/DBI.pm
index aeb0da1..d9063c7 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI.pm
+++ b/lib/DBIx/Class/Storage/DBI.pm
@@ -1063,6 +1063,7 @@ sub _query_start {
 
     if ( $self->debug ) {
         @bind = $self->_fix_bind_params(@bind);
+        
         $self->debugobj->query_start( $sql, @bind );
     }
 }
@@ -1295,6 +1296,16 @@ sub select_single {
   return @row;
 }
 
+sub reload_row {
+       my ($self, $row) = @_;
+       
+    my $reload = $row->result_source->resultset->find(
+        map { $row->$_ } $row->primary_columns
+    );
+    
+    return $reload;
+}
+
 =head2 sth
 
 =over 4
@@ -1720,6 +1731,31 @@ sub build_datetime_parser {
     }
 }
 
+=head2 is_replicating
+
+A boolean that reports if a particular L<DBIx::Class::Storage::DBI> is set to
+replicate from a master database.  Default is undef, which is the result
+returned by databases that don't support replication.
+
+=cut
+
+sub is_replicating {
+    return;
+    
+}
+
+=head2 lag_behind_master
+
+Returns a number that represents a certain amount of lag behind a master db
+when a given storage is replicating.  The number is database dependent, but
+starts at zero and increases with the amount of lag. Default in undef
+
+=cut
+
+sub lag_behind_master {
+    return;
+}
+
 sub DESTROY {
   my $self = shift;
   return if !$self->_dbh;