Comparing and Rendering Types

The area of autogenerate’s behavior of comparing and rendering Python-based type objects in migration scripts presents a challenge, in that there’s a very wide variety of types to be rendered in scripts, including those part of SQLAlchemy as well as user-defined types. A few options are given to help out with this task.

在迁移脚本中比较和呈现基于 Python 的类型对象的自动生成行为领域提出了一个挑战，因为在脚本中需要呈现各种各样的类型，包括 SQLAlchemy 的那些部分以及用户定义的类型。 提供了一些选项来帮助完成此任务。