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-rw-r--r--src/pl/plpgsql/src/expected/plpgsql_record.out6
-rw-r--r--src/pl/plpgsql/src/sql/plpgsql_record.sql7
2 files changed, 9 insertions, 4 deletions
diff --git a/src/pl/plpgsql/src/expected/plpgsql_record.out b/src/pl/plpgsql/src/expected/plpgsql_record.out
index 29e42fda6c1..6ea88b3de02 100644
--- a/src/pl/plpgsql/src/expected/plpgsql_record.out
+++ b/src/pl/plpgsql/src/expected/plpgsql_record.out
@@ -424,9 +424,11 @@ select sillyaddone(42);
alter table mutable drop column f1;
alter table mutable add column f1 float8;
-- currently, this fails due to cached plan for "r.f1 + 1" expression
+-- (but we can't actually show that, because a CLOBBER_CACHE_ALWAYS build
+-- will succeed)
-- select sillyaddone(42);
-\c -
--- but it's OK after a reconnect
+-- but it's OK if we force plan rebuilding
+discard plans;
select sillyaddone(42);
sillyaddone
-------------
diff --git a/src/pl/plpgsql/src/sql/plpgsql_record.sql b/src/pl/plpgsql/src/sql/plpgsql_record.sql
index 781ccb0ccb5..aba68879948 100644
--- a/src/pl/plpgsql/src/sql/plpgsql_record.sql
+++ b/src/pl/plpgsql/src/sql/plpgsql_record.sql
@@ -274,9 +274,12 @@ alter table mutable drop column f1;
alter table mutable add column f1 float8;
-- currently, this fails due to cached plan for "r.f1 + 1" expression
+-- (but we can't actually show that, because a CLOBBER_CACHE_ALWAYS build
+-- will succeed)
-- select sillyaddone(42);
-\c -
--- but it's OK after a reconnect
+
+-- but it's OK if we force plan rebuilding
+discard plans;
select sillyaddone(42);
alter table mutable drop column f1;