在项目中发现这样一个问题:sqlserver数据库编码为gbk,使用python3.4+pymssql 查询,中文乱码,经过一番思考问题解决,下面把解决办法分享给大家:
1
2
3
4
5
6
7
|
conn = pymssql.connect(host = "192.168.122.141" ,
port = 1433 ,
user = "myshop" ,
password = "oyf20140208HH" ,
database = "mySHOPCMStock" ,
charset = 'utf8' ,
as_dict = True ) cur = conn.cursor()sql = "select top 10 [ID],[Name] from [User]" cur.execute(sql) list = cur.fetchall() for row in list : print (row[ "ID" ],row[ "Name" ].encode( 'latin-1' ).decode( 'gbk' ))
|
接下来给大家介绍python 使用pymssql连接sql server数据库
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
#coding=utf-8
#!/usr/bin/env python
#-------------------------------------------------------------------------------
# Name: pymssqlTest.py
# Purpose: 测试 pymssql库,该库到这里下载:http://www.lfd.uci.edu/~gohlke/pythonlibs/#pymssql
#
# Author: scott
#
# Created: 04/02/2012
#-------------------------------------------------------------------------------
import pymssql
class MSSQL:
"""
对pymssql的简单封装
pymssql库,该库到这里下载:http://www.lfd.uci.edu/~gohlke/pythonlibs/#pymssql
使用该库时,需要在Sql Server Configuration Manager里面将TCP/IP协议开启
用法:
"""
def __init__( self ,host,user,pwd,db):
self .host = host
self .user = user
self .pwd = pwd
self .db = db
def __GetConnect( self ):
"""
得到连接信息
返回: conn.cursor()
"""
if not self .db:
raise (NameError, "没有设置数据库信息" )
self .conn = pymssql.connect(host = self .host,user = self .user,password = self .pwd,database = self .db,charset = "utf8" )
cur = self .conn.cursor()
if not cur:
raise (NameError, "连接数据库失败" )
else :
return cur
def ExecQuery( self ,sql):
"""
执行查询语句
返回的是一个包含tuple的list,list的元素是记录行,tuple的元素是每行记录的字段
调用示例:
ms = MSSQL(host="localhost",user="sa",pwd="123456",db="PythonWeiboStatistics")
resList = ms.ExecQuery("SELECT id,NickName FROM WeiBoUser")
for (id,NickName) in resList:
print str(id),NickName
"""
cur = self .__GetConnect()
cur.execute(sql)
resList = cur.fetchall()
#查询完毕后必须关闭连接
self .conn.close()
return resList
def ExecNonQuery( self ,sql):
"""
执行非查询语句
调用示例:
cur = self.__GetConnect()
cur.execute(sql)
self.conn.commit()
self.conn.close()
"""
cur = self .__GetConnect()
cur.execute(sql)
self .conn.commit()
self .conn.close()
def main():
## ms = MSSQL(host="localhost",user="sa",pwd="123456",db="PythonWeiboStatistics")
## #返回的是一个包含tuple的list,list的元素是记录行,tuple的元素是每行记录的字段
## ms.ExecNonQuery("insert into WeiBoUser values('2','3')")
ms = MSSQL(host = "localhost" ,user = "sa" ,pwd = "123456" ,db = "PythonWeiboStatistics" )
resList = ms.ExecQuery( "SELECT id,weibocontent FROM WeiBo" )
for ( id ,weibocontent) in resList:
print str (weibocontent).decode( "utf8" )
if __name__ = = '__main__' :
main()
|
服务器之家提醒大家需要注意事项:
使用pymssql进行中文操作时候可能会出现中文乱码,我解决的方案是:
文件头加上 #coding=utf8
sql语句中有中文的时候进行encode
1
|
insertSql = "insert into WeiBo([UserId],[WeiBoContent],[PublishDate]) values(1,'测试','2012/2/1')" .encode( "utf8" )
|
连接的时候加入charset设置信息
1
|
pymssql.connect(host = self .host,user = self .user,password = self .pwd,database = self .db,charset = "utf8" )
|