docs: @Override
      public ResultMetaData getResultMetaData() {
  
          switch (type) {
  
              case StatementTypes.DELETE_WHERE :
              case StatementTypes.INSERT :
              case StatementTypes.UPDATE_WHERE :
              case StatementTypes.MIGRATE_WHERE :
                  return ResultMetaData.emptyResultMetaData;
  
              default :
                  throw Error.runtimeError(
                      ErrorCode.U_S0500,
                      "CompiledStatement.getResultMetaData()");
          }
      }