1 #!/usr/bin/env python
2 #coding=utf-8
3 from __future__ import with_statement
4 from contextlib import closing
5 import inspect
6 import pymssql
7 import uuid
8 import datetime
9
10 #查询操作
11 with closing(pymssql.connect(host='localhost',user='sa',password='ssss',database='blogs')) as conn :
12 cur = conn.cursor()
13 #SELECT 长连接查询操作(逐条方式获取数据),这个我不能肯定,还请各位看官确认一下,有空我在具体测试一下。
14 sql = "select * from pcontent"
15 cur.execute(sql)
16 for i in range(cur.rowcount):
17 print cur.fetchone()
18 #SELECT 短链接查询操作(一次查询将所有数据取出)
19 sql = "select * from pcontent"
20 cur.execute(sql)
21 print cur.fetchall()
22 #INSERT
23 sql = "INSERT INTO pcontent(title)VAlUES(%s)"
24 uuidstr = str(uuid.uuid1())
25 cur.execute(sql,(uuidstr,))
26 conn.commit()
27 print cur._result
28 #INSERT 获取IDENTITY(在插入一个值,希望获得主键的时候经常用到,很不优雅的方式)
29 sql = "INSERT INTO pcontent(title)VAlUES(%s);SELECT @@IDENTITY"
30 uuidstr = str(uuid.uuid1())
31 cur.execute(sql,(uuidstr,))
32 print "arraysite:",cur.arraysize
33 print cur._result[1][2][0][0]#不知道具体的做法,目前暂时这样使用
34 conn.commit()
35 #Update
36 sql = 'update pcontent set title = %s where id=1'
37 cur.execute(sql,(str(datetime.datetime.today()),))
38 conn.commit()
39 #参数化查询这个是为了避免SQL攻击的
40 sql = "select * from pcontent where id=%d"
41 cur.execute(sql,(1,))
42 print cur.fetchall()
43
44 # 调用存储过程SP_GetALLContent 无参数
45 sql = "Exec SP_GetALLContent"
46 cur.execute(sql)
47 print cur.fetchall()
48 # 调用存储过程SP_GetContentByID 有参数的
49 sql = "Exec SP_GetContentByID %d"
50 cur.execute(sql,(3,))
51 print cur.fetchall()
52 #调用存储过程SP_AddContent 有output参数的(很不优雅的方式)
53 sql = "DECLARE @ID INT;EXEC SP_AddContent 'ddddd',@ID OUTPUT;SELECT @ID"
54 cur.execute(sql)
55 print cur._result