David Fetter <da...@fetter.org> writes: > SELECT count(DISTINCT i) OVER () FROM (VALUES (1),(2),(3),(1)) AS s(i); > ERROR: DISTINCT is not implemented for window functions
Which part of that message isn't clear to you?
> Anyhow, I think it's a bug and needs back-patching.
"Not implemented" is not a bug. Nice try though.
regards, tom lane
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