message: Add missing LogicalOp types for printing
diff: @@ -252,6 +252,10 @@ string LogicalOperatorToString(LogicalOperatorType type) {
  return "LIMIT";
  case LogicalOperatorType::ORDER_BY:
  return "ORDER_BY";
  + case LogicalOperatorType::COPY:
  + return "COPY";
  + case LogicalOperatorType::SUBQUERY:
  + return "SUBQUERY";
  case LogicalOperatorType::JOIN:
  return "JOIN";
  case LogicalOperatorType::CROSS_PRODUCT:
  