Node-MySQL을 사용하여 단일 쿼리에서 여러 SQL 문을 실행하는 방법은 무엇입니까?

var sql_string = "DELETE FROM user_tables WHERE name = 'Testbase';"
                + "DELETE FROM user_tables_structure WHERE parent_table_name = 'Testbase';"
                + "DELETE FROM user_tables_rules WHERE parent_table_name = 'Testbase';"
                + "DELETE FROM user_tables_columns WHERE parent_table_name = 'Testbase';";

var connection = mysql.createConnection({multipleStatements: true});

connection.query(sql_string, function(err, results) {
  if (err) throw err;
  
  // results is an array containing the results of each statement
  res.send('true');
});