用Python的pymysql向MySQL数据库insert插入数据时,遇到报错信息:(2006, "MySQL server has gone away (BrokenPipeError(32, 'Broken pipe'))"),原因是插入的数据超过了4M,超过了MySQL默认的max_allowed_packet(默认值是4M),无法将数据插入到MySQL中. 这个报错是Redhat上的报错,如果在Windows上报错:Got a packet ...
1、Python重连机制 长时间没有操作数据库导致连接被数据库断开,django的orm会有缓存,以为数据库还没有断开。 处理方法(多用于脚本): 在exception中加入以下代码: if str(e).__contains__('MySQL server has gone away'): from django.db import connections connections['default'].close_if_unusable_or_obsolet...
insert 语句批量插入的数据在3M 左右 通过pymyql 插入时报错: MySQL server has gone away (BrokenPipeError(32,'Broken pipe') 进入mysql 查询最大插入的packet: show VARIABLES like'%max_allowed_packet%'; +---+---+ | Variable_name | Value | +---+---+ | max_allowed_packet |1048576| | sla...
(pymysql.err.OperationalError) (2006, 'MySQL server has gone away (BrokenPipeError(32, 'Broken pipe')
pymysql.err.OperationalError: (2006, "MySQL server has gone away (TimeoutError(110, 'Connection timed out'))") Please help me find the solution for this error. How to reconnect to the database when any error encounters. Thanks in advance! python-3.x flask mysql-python pymys...
在用python写后端服务时候,需要与mysql数据库进行一些数据查询或者插入更新等操作。启动服务后接口运行一切正常, 隔了第二天去看服务日志就会报错,问题如下: 代码语言:javascript 复制 pymysql.err.OperationalError:(2006,"MySQL server has gone away (BrokenPipeError(32, 'Broken pipe'))") ...
in _execute_command self._write_bytes(packet) File "/usr/local/lib/python3.4/dist-packages/pymysql/connections.py", line 1044, in _write_bytes "MySQL server has gone away (%r)" % (e,)) pymysql.err.OperationalError: (2006, "MySQL server has gone away (TimeoutError(110, 'Connection ...
启动服务后接口运行一切正常, 隔了第二天去看服务日志就会报错,问题如下:pymysql.err.OperationalError: (2006, "MySQL server has gone away 4.2K20 Python和MySQL数据库简单操作 import pymysqlconn = pymysql.connect()conn.autocommit(True) ERROR Recordpymysql.err.OperationalError ...
(2006, "MySQL server has gone away (%r)" % (e,)) pymysql.err.OperationalError: (2006, "MySQL server has gone away (BrokenPipeError(32, 'Broken pipe'))") During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Library/Frameworks/...