From 1384db4053a3eea6bf8fef05ee6a961ba8d2a6b0 Mon Sep 17 00:00:00 2001 From: Justin Pryzby Date: Wed, 20 Jan 2021 16:10:49 -0600 Subject: [PATCH 01/32] doc review: psql \dX ad600bba0422dde4b73fbd61049ff2a3847b068a --- doc/src/sgml/ref/psql-ref.sgml | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml index ddb7043362..a3cfd3b557 100644 --- a/doc/src/sgml/ref/psql-ref.sgml +++ b/doc/src/sgml/ref/psql-ref.sgml @@ -1927,9 +1927,10 @@ testdb=> - The column of the kind of extended stats (e.g. Ndistinct) shows its status. - NULL means that it doesn't exists. "defined" means that it was requested - when creating the statistics. + The status of each kind of extended statistics is shown in a column + named after its statistic kind (e.g. Ndistinct). + "defined" means that it was requested when creating the statistics, + and NULL means it wasn't requested. You can use pg_stats_ext if you'd like to know whether ANALYZE was run and statistics are available to the planner. -- 2.17.0