Python操作MySql

Posted 2020-11-06 zhupython

一、linux客户端连接mssql server

1.linux下安装unixODBC

 

 

2.linux安装FreeTDS

(1) 配置FreeTDS。 /etc/freetds/freetds.conf

[egServer70]

host = server ip

port = 1433

tds Version = 7.0

[dsnName]

host = server ip

port = 1433

tds Version = 8.0

client charset = UTF-8

 

(2)配置odbc /etc/odbc.ini

[dsnName]

Driver = FreeTDS

Description = Odbc connection via FreeTDS

Trace = No

Servername = dsnName

Database = oneicdb

(3)配置odbc /etc/odbc

[FreeTDS]

Description = FreeTDS

Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so

setup = /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so

FileUsage = 1

CPTimeout =

CPResure =

client charset = utf-8

UsageCount = 1

[SQL Server]

Description = FreeTDS ODBC driver for MSSQL

Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so

Setup = /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so

FileUsage = 1

 

 

 

 

import pyodbc 

strconn= ‘DRIVER={SQL Server};SERVER=.;DATABASE=test;UID=sa;PWD=sa‘  

db = pyodbc.connect(strconn)  

c = db.cursor()

sql = ‘.....................‘

c.execute(sql)

c.fetchone()

c.fetchall()

c.close()

db.close()

 

 

 

存储过程调用：c.execute("{call sp_MemberAdrInsert_py (?,?,?,?,?,?,?,?,?,?)}", (‘a‘,‘b‘,‘c‘,‘d‘,‘e‘,‘f‘,‘g‘,‘h‘,‘100086‘,0))

 

1、存储过程可以直接返回值，如果返回一个值，那么存储过程里必须有：SET NOCOUNT ON

2、存储过程不可以output值