I m目前正在开发一个Node.js, 认为需要能够在PogreSQL和服务器数据库之间转用。 两个数据库都有相同的表格,业务也将相同(基本团结和团结联盟,无所作为)。
我进行了研究,并知道周围有足够的图书馆可以查阅这两个数据库。
理想的情况是,我要利用一个办公室,让它处理分歧。 然而,我似乎无法找到一个既有效的人力资源管理框架。 事实上,我可以找到任何能够支持服务器的投管处,而几乎所有的支持都是邮政局。
So my question: is there an ORM that supports both? And if there isn t, are there other abstraction tools/frameworks around that will make my developer life easier?
There is a certain amount of YAGNI here, but if you are unable to find an ORM that supports both, your next best bet is to just use an Adapter Pattern and ensure you re not using the ORM directly in your code, but through a wrapper. Then if / when you need support for SQL Server, you can create the implementation for the wrapper which will replace the PostgreSQL implementation.
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