Entity Framework Core + Linq：如何获得具有最大值的整个实体？ 寻找更优雅的解决方案

Question

This is what I have so far:

var TEST = await context.ProcessRevision.FirstOrDefaultAsync(i => i.ProcessRevId == (context.ProcessRevision.Max(i => i.ProcessRevId)));

I am unsure whether this is a good solution or if I could do something a little more elegant with less processing.

Any suggestions?

Answer 1

Just sort it in descending order and get the first entity. Most likely this is EF context? So it should be translated into a select top (1) with order by ... desc .

var test = await context.ProcessRevision.OrderByDescending(r => r.ProcessRevId).FirstOrDefaultAsync();