1. python 学习、安装教程参照: http://www.runoob.com/python/python-tutorial.html
2. 集成开发环境 JetBrains PyCharm Community Edition 2018.3.4 x64
3. python 连接SQLServer数据库(两种方法)
# -*- coding:utf-8 -*-
#方法一
import pymssql
# server = "192.168.1.76" # 连接服务器地址
# user = "sa" # 连接帐号
# password = "sa" # 连接密码
#
# with pymssql.connect(server, user, password, "Contract_Dev",charset="utf8") as conn:
# with conn.cursor(as_dict=True) as cursor: # 数据存放到字典中
# cursor.execute('SELECT * FROM contract_Statelog WHERE Id=%d',2)
# for row in cursor:
# print("Id=%d, contract_StateName=%s" % (row['Id'], row['contract_StateName'])) #方法二
class MSSQL:
def __init__(self,host,user,pwd,db):
self.host = host
self.user = user
self.pwd = pwd
self.db = db def __GetConnect(self):
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):
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):
cur = self.__GetConnect()
cur.execute(sql)
self.conn.commit()
self.conn.close() def ExecNonQueryInsert(self, sql):
cur = self.__GetConnect()
cur.execute(sql)
returnId=int(cur.lastrowid)
# print(returnId)
self.conn.commit()
self.conn.close()
return returnId ms = MSSQL(host="192.168.1.76",user="sa",pwd="sa",db="Contract_Dev") # reslist = ms.ExecQuery("select TOP 3 * from S_City")
# for i in reslist:
# print (i) newsql2="insert into contract_Statelog(contract_SignedId ,contract_State ,contract_StateName ,CreateTime ,sDesc) values(1,1,'qq','2019-1-1','desc')"
print (newsql2)
Id=ms.ExecNonQueryInsert(newsql2.encode('utf-8'))
print(Id) # newsql="update contract_Statelog set contract_StateName='%s' where id=1"%u'测试'
# print (newsql)
# ms.ExecNonQuery(newsql.encode('utf-8')) # newsql="delete from contract_Statelog where id=1"
# print (newsql)
# ms.ExecNonQuery(newsql.encode('utf-8'))