1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/regress/expected/truncate.out b/src/test/regress/expected/truncate.out
index b652562f5b..d967e8dd21 100644
--- a/src/test/regress/expected/truncate.out
+++ b/src/test/regress/expected/truncate.out
@@ -452,7 +452,15 @@ LINE 1: SELECT nextval('truncate_a_id1');
                        ^
 -- partitioned table
 CREATE TABLE truncparted (a int, b char) PARTITION BY LIST (a);
+-- error, can't truncate a partitioned table
+TRUNCATE ONLY truncparted;
+ERROR:  cannot truncate only a partitioned table
+HINT:  Do not specify the ONLY keyword, or use truncate only on the partitions directly.
 CREATE TABLE truncparted1 PARTITION OF truncparted FOR VALUES IN (1);
 INSERT INTO truncparted VALUES (1, 'a');
+-- error, must truncate partitions
+TRUNCATE ONLY truncparted;
+ERROR:  cannot truncate only a partitioned table
+HINT:  Do not specify the ONLY keyword, or use truncate only on the partitions directly.
 TRUNCATE truncparted;
 DROP TABLE truncparted;