MySqlDB基本操作程序一览

import MySQLdb

conn = MySQLdb.connect(host = "localhost", user = "root" ,passwd = "gongbo0801")
cur  = conn.cursor()
#创建数据库
# cur.execute("drop database iamgongbo")
cur.execute("create database if not exists iamgongbo")
cur.execute("use iamgongbo")
#创建数据库表
cur.execute("""create table if not exists one(
                            id INT(20),
                            name CHAR(20)
                            )
            """)
#插入数据
cur.execute("insert into one(id,name) values(20,‘gongbo‘)")
try:
    #更新数据
    cur.execute("update one set id=23 where name=‘gongbo‘")
except:
    conn.rollback()
#获得数据
cur.execute("select * from one")
list = cur.fetchall()
for i in list:
    print i[0]
    print i[1]
#删除数据
cur.execute("delete from one where id = 23")
conn.commit()
conn.close()

MySqlDB基本操作程序一览

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