建议增加一个数据库迁移的功能

[OxYancy]

1. What version of Go and system type/arch are you using?

go1.13.5 darwin/amd64

2. What version of GoFrame are you using?

v1.11.2

3. Can this issue be reproduced with the latest release?

4. What did you do?

代码操作数据库

5. What did you expect to see?

6. What did you see instead?

[gqcn]

类似于PHP Laravel框架的migrate功能。

[zhwei820]

个人建议不要开这个坑， 费力不讨好。 可以采用成熟的三方框架来管理数据库模型。 比如python 的django框架的migrations就很完善。 https://docs.djangoproject.com/en/3.0/topics/migrations/