python的mysql数据库的删除操作

一 代码

import pymysql
# 打开数据库连接
db = pymysql.connect("localhost","root","root","db_test01" )
# 使用cursor()方法获取操作游标 
cursor = db.cursor()
# SQL 删除语句
sql = "DELETE FROM EMPLOYEE WHERE AGE > '%d'" % (20)
try:
   # 执行SQL语句
   cursor.execute(sql)
   # 提交修改
   db.commit()
   print("delete OK")                  
except:
   # 发生错误时回滚
   db.rollback()
# 关闭连接
db.close()

 

二 运行结果
delete OK

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转载自cakin24.iteye.com/blog/2386683