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Emit msg re skipping ANALYZE for absent inh tree

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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
This commit is contained in:
Simon Riggs
2014-11-15 22:49:54 +00:00
parent 85b506bbfc
commit 0f66d21201
1 changed files with 4 additions and 0 deletions
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4
src/backend/commands/analyze.c
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@ -1483,6 +1483,10 @@ acquire_inherited_sample_rows(Relation onerel, int elevel,
/* CCI because we already updated the pg_class row in this command */ /* CCI because we already updated the pg_class row in this command */
CommandCounterIncrement(); CommandCounterIncrement();
SetRelationHasSubclass(RelationGetRelid(onerel), false); 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; return 0;
} }