2 files changed, 7 insertions, 0 deletions
diff --git a/src/test/regress/expected/jsonb.out b/src/test/regress/expected/jsonb.out
index a6d25defb0d..e2cb08a6fba 100644
--- a/src/test/regress/expected/jsonb.out
+++ b/src/test/regress/expected/jsonb.out
@@ -3238,6 +3238,12 @@ select jsonb_set('[]','{1}','"b"', false);
  []
 (1 row)
 
+select jsonb_set('[{"f1":1,"f2":null},2,null,3]', '{0}','[2,3,4]', false);
+        jsonb_set        
+-------------------------
+ [[2, 3, 4], 2, null, 3]
+(1 row)
+
 -- jsonb_set adding instead of replacing
 -- prepend to array
 select jsonb_set('{"a":1,"b":[0,1,2],"c":{"d":4}}','{b,-33}','{"foo":123}');
diff --git a/src/test/regress/sql/jsonb.sql b/src/test/regress/sql/jsonb.sql
index b84bd70a299..6b4c7969922 100644
--- a/src/test/regress/sql/jsonb.sql
+++ b/src/test/regress/sql/jsonb.sql
@@ -814,6 +814,7 @@ select '[]'::jsonb #- '{a}';
 select jsonb_set('"a"','{a}','"b"'); --error
 select jsonb_set('{}','{a}','"b"', false);
 select jsonb_set('[]','{1}','"b"', false);
+select jsonb_set('[{"f1":1,"f2":null},2,null,3]', '{0}','[2,3,4]', false);
 
 -- jsonb_set adding instead of replacing