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Tighten pg_upgrade's new check for non-upgradable anyarray usages.

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We only need to reject cases when the aggregate or operator is
itself declared with a polymorphic type.  Per buildfarm.

Discussion: https://postgr.es/m/3383880.QJadu78ljV@vejsadalnx
This commit is contained in:
Tom Lane 2022-07-05 18:23:19 -04:00
parent 056cc366fa
commit 08385ed261
1 changed files with 4 additions and 1 deletions
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5
src/bin/pg_upgrade/check.c
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@ -1070,6 +1070,7 @@ check_for_incompatible_polymorphics(ClusterInfo *cluster)
"JOIN pg_proc AS transfn ON transfn.oid=a.aggtransfn "
"WHERE p.oid >= 16384 "
"AND a.aggtransfn = ANY(ARRAY[%s]::regprocedure[]) "
"AND a.aggtranstype = ANY(ARRAY['anyarray', 'anyelement']::regtype[]) "
/* Aggregate final functions */
"UNION ALL "
@ -1079,13 +1080,15 @@ check_for_incompatible_polymorphics(ClusterInfo *cluster)
"JOIN pg_proc AS finalfn ON finalfn.oid=a.aggfinalfn "
"WHERE p.oid >= 16384 "
"AND a.aggfinalfn = ANY(ARRAY[%s]::regprocedure[]) "
"AND a.aggtranstype = ANY(ARRAY['anyarray', 'anyelement']::regtype[]) "
/* Operators */
"UNION ALL "
"SELECT 'operator' AS objkind, op.oid::regoperator::text AS objname "
"FROM pg_operator AS op "
"WHERE op.oid >= 16384 "
"AND oprcode = ANY(ARRAY[%s]::regprocedure[]);",
"AND oprcode = ANY(ARRAY[%s]::regprocedure[]) "
"AND oprleft = ANY(ARRAY['anyarray', 'anyelement']::regtype[]);",
old_polymorphics.data,
old_polymorphics.data,
old_polymorphics.data);