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mysql-version

v1.0.19

Published

如无这方面需求的,勿使用。

Downloads

27

Readme

MySQL数据库升级管理工具

如无这方面需求的,勿使用。

此工具用于对数据库进行升级管理,包括:

  • 数据库升级
  • 数据库备份
  • 数据库恢复

此工具会在数据库中创建一张_ver表,用来进行数据库版本控制。

数据库升级

使用工具提供的update函数进行升级,升级前需要先定义版本,定义版本可以使用工具提供的dbu.version进行定义。

版本定义

一般来说会建立一个数据库版本文件夹,该文件夹中存放版本文件,每个版本文件中可以定义多个子版本,版本号是浮点数,小数占两位

//定义1.01版本
dbu.version(1.01, async conn=>{
	//这里是该版本的升级代码
	await conn.mktbl(...)
	// ... ...
})

数据库备份

使用工具提供的backup函数进行数据库备份

数据库恢复

使用工具提供的restore函数进行数据库恢复