On Fri, Sep 12, 2014 at 08:41:28AM +0200, Roel van Meer wrote: > Attached is the new patch. Sorry about the confusion. > This one has some documentation changes as well.
Have not read the patch in detail. Quick note though, in databases
"JOIN" is rather different from "UNION". The "pipemap" is a JOIN,
your proposal is a UNION, and calling it "join" will cause confusion.
--
Viktor.
