From: Simon Riggs <simon@2ndQuadrant.com>
Date: Sat, 15 Nov 2014 22:49:54 +0000 (+0000)
Subject: Emit msg re skipping ANALYZE for absent inh tree
X-Git-Tag: REL9_5_ALPHA1~1201
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0f66d2120154e51960a21062b214d468782d8554;p=thirdparty%2Fpostgresql.git

Emit msg re skipping ANALYZE for absent inh tree

When checking a table that has an inheritance tree marked,
if no child tables remain, we skip ANALYZE. This patch emits
a message to show that the action has been skipped.

Author: Etsuro Fujita
Reviewer: Furuya Osamu
---

diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 954e5a68b6b..732ab228cc6 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -1483,6 +1483,10 @@ acquire_inherited_sample_rows(Relation onerel, int elevel,
 		/* CCI because we already updated the pg_class row in this command */
 		CommandCounterIncrement();
 		SetRelationHasSubclass(RelationGetRelid(onerel), false);
+		ereport(elevel,
+				(errmsg("skipping analyze of \"%s.%s\" inheritance tree --- this inheritance tree contains no child tables",
+						get_namespace_name(RelationGetNamespace(onerel)),
+						RelationGetRelationName(onerel))));
 		return 0;
 	}