按降序对结果进行排序（按字母顺序反向）

import mysql.connector
 
mydb = mysql.connector.connect(
  host="localhost",
  user="myusername",
  passwd="mypassword",
  database="mydatabase"
)
 
mycursor = mydb.cursor()
 
sql = "SELECT * FROM customers ORDER BY name DESC"
 
mycursor.execute(sql)
 
myresult = mycursor.fetchall()
 
for x in myresult:
  print(x)