Question

我正在尝试连接到Mysql Azure服务器，却收到错误消息：

(2013, 'Lost connection to MySQL server during query')

在connect命令上。

我在这里阅读了几个类似的问题：

Error 2013 - Lost Connection to MySQL server during query

pymysql,Lost connection to MySQL server during query

但是根据追溯，我的错误发生在connect()上，上面的问题与对数据库的大查询更相关。

这是回溯：

  File "updateStock.py", line 125, in <module>
    main()
  File "updateStock.py", line 65, in main
    db = connection.connect()
  File "updateStock.py", line 22, in connect
    db="mydb")
  File "/usr/local/lib/python2.7/dist-packages/pymysql/__init__.py", line 94, in Connect
    return Connection(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 327, in __init__
    self.connect()
  File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 598, in connect
    self._request_authentication()
  File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 852, in _request_authentication
    auth_packet = self._read_packet()
  File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 656, in _read_packet
    packet_header = self._read_bytes(4)
  File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 702, in _read_bytes
    CR.CR_SERVER_LOST, "Lost connection to MySQL server during query")
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query')

这是我的连接代码：

class DB:
    conn = None

    def connect(self):
        self.conn = pymysql.connect(host="myserver.database.azure.com",
                                    user="usert@myserver.mysql.database.azure.com",
                                    passwd="****",
                                    port=3306,
                                    db="mydb")
        return self
    def get_cursor(self):
        return self.conn.cursor(buffered=True)

def main():
    # try:
    connection = DB()
    db = connection.connect()
    cursor = db.get_cursor()

有人可以帮助我发现问题吗？

Pymysql和Microsoft Azure Mysql数据库'在查询过程中丢失了与MySQL服务器的连接'

0 个答案: