1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/regress/expected/timestamp.out b/src/test/regress/expected/timestamp.out
index e9f5e7790f..4a2fabddd9 100644
--- a/src/test/regress/expected/timestamp.out
+++ b/src/test/regress/expected/timestamp.out
@@ -250,6 +250,18 @@ SELECT '' AS "64", d1 FROM TIMESTAMP_TBL;
     | Mon Jan 01 17:32:01 2001
 (65 rows)
 
+-- Check behavior at the lower boundary of the timestamp range
+SELECT '4714-11-24 00:00:00 BC'::timestamp;
+          timestamp          
+-----------------------------
+ Mon Nov 24 00:00:00 4714 BC
+(1 row)
+
+SELECT '4714-11-23 23:59:59 BC'::timestamp;  -- out of range
+ERROR:  timestamp out of range: "4714-11-23 23:59:59 BC"
+LINE 1: SELECT '4714-11-23 23:59:59 BC'::timestamp;
+               ^
+-- The upper boundary differs between integer and float timestamps, so no check
 -- Demonstrate functions and operators
 SELECT '' AS "48", d1 FROM TIMESTAMP_TBL
    WHERE d1 > timestamp without time zone '1997-01-02';