On Sat, Jan 14, 2012 at 7:34 AM, Sergey Konoplev <gray(dot)ru(at)gmail(dot)com> wrote:
> It specifies that entries are created by ANALYZE, but does not mention
> that if a table is empty the entry for it is not created.
The actual behavior, in somewhat more detail, is that the existing
statistics entries, if any, are retained.
I've added a note to that effect to the documentation for ANALYZE,
which seems like a more appropriate place than the pg_statistic
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