Doc: mention that extended stats aren't used for joins Statistics defined by the CREATE STATISTICS command are only used to assist with the selectivity estimations of base relations, never for joins. Here we mention this fact in the notes section of the CREATE STATISTICS command. Discussion: https://postgr.es/m/CAApHDvrMuVgDOrmg_EtFDZ=AOovq6EsJNnHH1ddyZ8EqL4yzMw@mail.gmail.com Backpatch-through: 11 Branch ------ REL_14_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/8145b5e138c7f26594fb93e11e6ebd5bf2aba586 Modified Files -------------- doc/src/sgml/ref/create_statistics.sgml | 6 ++++++ 1 file changed, 6 insertions(+)
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