python使用oracle

 1 #!/usr/bin/env python
 2 # -*- coding: UTF-8 -*-
 3 #@contact: 1960050004@qq.com @time: 2018/9/2 21:36
 4 import cx_Oracle
 5 conn=cx_Oracle.connect(‘scott/a123@192.168.2.221/orcl‘)
 6 c=conn.cursor()
 7 sql = "select * from emp"
 8 c.execute(sql)
 9 for x in c.fetchall():
10     for value in x:
11         print value
12 c.close()
13 conn.close()