On 28 October 2015 at 16:50, Marko Tiikkaja <ma...@joh.to> wrote:
> Here's a patch for the aggregate function outlined by Corey Huinker in
> CADkLM=foA_oC_Ri23F9PbfLnfwXFbC3Lt8bBzRu3=cb77g9...@mail.gmail.com .
+1. I've wanted something like this a few times. Of the names
suggested so far, I think I prefer "single_value", and yes I think it
should work with NULLs.
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