GenericDbTable::CondDBColumnString Node1 GenericDbTable::CondDBColumn String Node2 GenericDbTable::CondDBColumn + initialized + type + ~CondDBColumn() Node2->Node1 Node3 std::string Node3->Node2 +name Node5 std::vector< std::string > Node3->Node5 +elements Node4 std::basic_string< char > Node4->Node3 Node5->Node1 +column