text: # update.py
  import mysql.connector
  cnx = mysql.connector.connect(user='DB_USER40', password='DB_USER40@123',
  host='119.3.164.126',port='3306',
  database='user40db')
  cmd=cnx.cursor()
  cmd.execute("update tbcell set EARFCN=12345,PCI=32,PSS=1,SSS=10,TAC=10000 WHERE ENODEBID=1")
  # print(cmd.fetchall())
  cnx.commit()
  cnx.close()
  