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如何處理Python3.4 使用pymssql 亂碼問題

 更新時間:2016年01月08日 15:11:48   作者:firecrow  
這篇文章主要介紹了如何處理Python3.4 使用pymssql 亂碼問題的相關(guān)資料,涉及到python pymssql相關(guān)知識,對此感興趣的朋友一起學習吧

在項目中發(fā)現(xiàn)這樣一個問題:sqlserver數(shù)據(jù)庫編碼為gbk,使用python3.4+pymssql 查詢,中文亂碼,經(jīng)過一番思考問題解決,下面把解決辦法分享給大家:

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'))

接下來給大家介紹python 使用pymssql連接sql server數(shù)據(jù)庫

#coding=utf-8 
#!/usr/bin/env python
#-------------------------------------------------------------------------------
# Name: pymssqlTest.py
# Purpose: 測試 pymssql庫,該庫到這里下載:http://www.lfd.uci.edu/~gohlke/pythonlibs/#pymssql
#
# Author: scott
#
# Created: 04/02/2012
#-------------------------------------------------------------------------------
import pymssql
class MSSQL:
"""
對pymssql的簡單封裝
pymssql庫,該庫到這里下載:http://www.lfd.uci.edu/~gohlke/pythonlibs/#pymssql
使用該庫時,需要在Sql Server Configuration Manager里面將TCP/IP協(xié)議開啟
用法:
"""
def __init__(self,host,user,pwd,db):
self.host = host
self.user = user
self.pwd = pwd
self.db = db
def __GetConnect(self):
"""
得到連接信息
返回: conn.cursor()
"""
if not self.db:
raise(NameError,"沒有設(shè)置數(shù)據(jù)庫信息")
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,"連接數(shù)據(jù)庫失敗")
else:
return cur
def ExecQuery(self,sql):
"""
執(zhí)行查詢語句
返回的是一個包含tuple的list,list的元素是記錄行,tuple的元素是每行記錄的字段
調(diào)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()
#查詢完畢后必須關(guān)閉連接
self.conn.close()
return resList
def ExecNonQuery(self,sql):
"""
執(zhí)行非查詢語句
調(diào)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")
## #返回的是一個包含tuple的list,list的元素是記錄行,tuple的元素是每行記錄的字段
## 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()

腳本之家提醒大家需要注意事項:

使用pymssql進行中文操作時候可能會出現(xiàn)中文亂碼,我解決的方案是:

文件頭加上 #coding=utf8

sql語句中有中文的時候進行encode

insertSql = "insert into WeiBo([UserId],[WeiBoContent],[PublishDate]) values(1,'測試','2012/2/1')".encode("utf8")

連接的時候加入charset設(shè)置信息

pymssql.connect(host=self.host,user=self.user,password=self.pwd,database=self.db,charset="utf8")

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