python访问mysql数据库的实现方法(2则示例)
本文实例讲述了python访问mysql数据库的实现方法。分享给大家供大家参考,具体如下:
首先安装与Python版本匹配的MySQLdb
示例一
import MySQLdb conn=MySQLdb.connect(user='root',passwd='123',db='example') cur=conn.cursor() cur.execute("select id,lastname,firstname, date_format(dob,'%Y-%m-%d %H-%i-%s'),phone from employee") ##select username,password, date_format(reg_date,'%Y-%m-%d %H-%i-%s') as date from reg_user for data in cur.fetchall(): print data cur.close() conn.commit() conn.close()
示例二
import MySQLdb conn = MySQLdb.connect(host='localhost',user='root',passwd='') cursor = conn.cursor() cursor.execute("create database python") cursor.execute('use python') cursor.execute("create table test(id int, content varchar(100))") #插入一条100条数据 for i in range(1,100): cursor.execute("insert into test values(%s,%s)",[i,'haha']) #获取数据 cursor.execute('select * from test') results = cursor.fetchall() for r in results print r conn.close()
希望本文所述对大家Python程序设计有所帮助。

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