数据库设计存储旧版本mysql

Question

I have a big database in mysql. And in some tables I want to store old versions of rows. Also I need to store old values in some related tables. Can anyone show me a such database design samples which will work in any case?

This is Sample from my db. Here I want to store all changes which will be made to university.

Answer 1

You can convert any table to a versioned or temporal table. You select which columns of which tables to version. History is maintained automagically and within the entity tables. Complete details are too long for here, but this is a slide presentation that should explain everything, table design, views and triggers -- or enough to perform an evaluation to see if it meets your needs.