具体连贯、测试代码:

server默认为127.0.0.1,如果关上了TCP动静端口的须要加上端口号,如'127.0.0.1:1433'

user默认为sa

password为本人设置的明码

database为数据库名字

server = '127.0.0.1'
user = "sa"
password = "123456"
database = "pubs"
conn = pymssql.connect(server, user, password, database)

可简化为conn = pymssql.connect(host='localhost', user='sa', password='123456', database='pubs')

cursor = conn.cursor()
cursor.execute('SELECT * FROM titles')
print( cursor.fetchall() )

如果用pandas读取数据库

import pymssql
import pandas as pd
conn = pymssql.connect('IP地址','账号','明码','数据库')
sql_1 = "SELECT Id,creat_time from 表名"

利用pandas间接获取数据"

data = pd.read_sql(sql_1, conn)
conn.close()
print(data)
封装好的版本:

coding=utf-8

sqlserver的连贯

import pymssql
class MSSQL:

def __init__(self,host,user,pwd,db):    self.host = host    self.user = user    self.pwd = pwd    self.db = dbdef __GetConnect(self):    """    失去连贯信息    返回: conn.cursor()    """    if not self.db:        raise(NameError,[贝宝](https://www.gendan5.com/wallet/PayPal.html)"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,"连贯数据库失败")    else:        return curdef ExecQuery(self,sql):    """    执行查问语句    返回的是一个蕴含tuple的list,list的元素是记录行,tuple的元素是每行记录的字段    """    cur = self.__GetConnect()    cur.execute(sql)    resList = cur.fetchall()    #查问结束后必须敞开连贯    self.conn.close()    return resListdef ExecNonQuery(self,sql):    """    执行非查问语句    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():

# host默认为127.0.0.1,如果关上了TCP动静端口的须要加上端口号,如'127.0.0.1:1433'# user默认为sa# pwd为本人设置的明码# db为数据库名字ms = MSSQL(host='127.0.0.1',user="sa",pwd="123456",db="pubs")resList = ms.ExecQuery("SELECT * FROM titles")print(resList)

if name == '__main__':

main()