MySQLdb的使用

MySQLdb的使用。

1.create table:

#-*- coding:utf-8 -*-

‘‘‘

@data:2015-01-05

@filename:CreateTable.py

‘‘‘

import MySQLdb as mdb

import sys

con = None

try:

con = mdb.connect(‘localhost‘,‘root‘,‘123456‘,‘py‘)

cur = con.cursor()

cur.execute("CREATE TABLE IF NOT EXISTS \

Writers(Id INT PRIMARY KEY AUTO_INCREMENT,Name VARCHAR(25))")

cur.execute("INSERT INTO Writers(Name) VALUES(‘Jack London‘)")

cur.execute("INSERT INTO Writers(Name) VALUES(‘Honore de Balzac‘)")

cur.execute("INSERT INTO Writers(Name) VALUES(‘Lion‘)")

cur.execute("INSERT INTO Writers(Name) VALUES(‘Emile‘)")

cur.execute("INSERT INTO Writers(Name) VALUES(‘Truman Capote‘)")

print "Database Table Writes Create success."

finally:

if con:

con.close()

2.select table

#-*- coding:utf-8 -*-

‘‘‘

@data:2015-01-05

@filename:SelectTable.py

‘‘‘

import MySQLdb as mdb

import sys

con = None

try:

con = mdb.connect(‘localhost‘,‘root‘,‘123456‘,‘py‘)

cur = con.cursor()

cur.execute("SELECT * FROM Writers")

numrows = int(cur.rowcount)

for i in range(numrows):

row = cur.fetchone()

print row[0],‘|‘,row[1]

finally:

if con:

con.close()