大笑西游论坛,初级冰霜痕迹,小葡萄资料
一、安装mysql-python
conn = mysqldb.connect(user='root',passwd='admin',host='127.0.0.1')
conn.select_db('test')
cur = conn.cursor()
def selectdb():
sql = 'select `name` from test where `sort` = "%s"'
exsql = sql % ('python')
count = cur.execute(exsql)
for row in cur:
print row
print 'cursor move to top:'
cur.scroll(0,'absolute')
row = cur.fetchone()
while row is not none:
print row
row = cur.fetchone()
print 'cursor move to top:'
cur.scroll(0,'absolute')
many = cur.fetchmany(count)
print many
def deletedb():
sql = 'delete from test where `sort` = "%s"'
exsql = sql % ('python')
cur.execute(exsql)
conn.commit()
return 'delete success'
print insertdb()
print insertdb()
selectdb()
print deletedb()
四、关闭连接
如对本文有疑问,请在下面进行留言讨论,广大热心网友会与你互动!! 点击进行留言回复
Python爬虫:Request Payload和Form Data的简单区别说明
浅谈Python中threading join和setDaemon用法及区别说明
Python3-异步进程回调函数(callback())介绍
python继承threading.Thread实现有返回值的子类实例
Python中使用threading.Event协调线程的运行详解
网友评论