python pymssql charset=“gbk“ b‘DB-Lib error message 20010, severity 8

报错：

(20010, b'DB-Lib error message 20010, severity 8:nUnable to allocate sufficient memory (localhost)nOperating System error during No error (12)n')

代码：

import pymssql
conn = pymssql.connect(host=ip,user=u,passwd=p,port=int(port),database='master', timeout=5,charset="gbk")

解决：去掉 charset="utf-8" 参数

pymssql.connect(host=ip,user=u,passwd=p,port=int(port),database='master', timeout=5)