MySQL Proxy
MySQL Proxy 是一个简单的程序,位于您的客户端和MySQL服务器之间,可以监控,分析或转换他们的通信。
它的灵活性允许多种用途,包括负载平衡、故障转移、查询分析、查询过滤和修改等。
缺点
1、通过 lua 脚本实现的读写分离,不太稳定,官网不建议用
MySQL Proxy is not GA, and is not recommended for ...
Graph Easy
Graph::Easy lets you generate graphs consisting of various shaped nodes connected by edges (with optional labels).
It can read and write graphs in a variety of formats, as well as rend...
业务背景
有时候我们需要所有的表名称,这个要如何获取呢?
解决方案
所有表名称
select table_name from information_schema.tables where table_schema='数据库表名';
根据表名获取列名与列值
select ORDINAL_POSITION as Colorder,Column_Name as ColumnName...