今天在用Python操作mysql数据库出现pymysql.err.ProgrammingError: (1064, "You have an error in your SQL syntax; check报错"SELECT Failure_code,describe from failure_occur_now order by ID DESC LIMIT 1“黄色区域为报错的位置仔细查找,发现没有语法
一、SQL Server的主从复制搭建1.1、SQL Server主从复制结构图SQL Server的主从通过发布订阅来实现1.2、基于SQL Server2016实现主从新建一个主库“MyDB”建一个表"SysUser"测试CREATE TABLE [dbo].[SysUser]([Id] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT