On Sat, Jan 14, 2012 at 7:34 AM, Sergey Konoplev <gray...@gmail.com> wrote: > Hi, > > http://www.postgresql.org/docs/9.1/interactive/catalog-pg-statistic.html > > 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 documentation. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
