* Greg Stark (gsst...@mit.edu) wrote: > So not many uses of it in MySQL actually *would* be valid if we > implemented the shortcut. But MySQL doesn't enforce that so it serves > that purpose as well as what we get out of DISTINCT ON.
That's probably a good thing- if they're valid then we'd probably return
something different which would be a suprise. I'm not really looking at
this from the "help MySQL apps" point of view.. It just strikes me as
something nice to have.
Thanks,
Stephen
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