#!/usr/bin/env python
# -*- coding: utf-8 -*-
import MySQLdb
#建立連接
conn = MySQLdb.connect(host='127.0.0.1',user='root',passwd='1qaz#EDC',db='test_db')
cur = conn.cursor()
#對(duì)數(shù)據(jù)進(jìn)行操作
sql = "update user set name=%s where id=7" #定義sql語句,用于修改ID為7的name字段
params = ("zhongjw",) #修改為"zhongjw"
cur.execute(sql,params)
conn.commit() #提交請(qǐng)求
#關(guān)閉數(shù)據(jù)庫連接
cur.close()
conn.close()
網(wǎng)頁標(biāo)題:用python操作mysql數(shù)據(jù)庫(之“更新”操作)
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