diff --git a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_merge_type.out b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_merge_type.out
index 04e4b07f2dce3f2..d21693cda10719a 100644
--- a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_merge_type.out
+++ b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_merge_type.out
@@ -28,7 +28,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !sql_2_1 --
 0	0	0	0
@@ -36,7 +36,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !sql_2_2 --
 0	0	0	0
@@ -90,7 +90,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !inspect --
 0	0	0	0	1	0
@@ -109,7 +109,7 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
+11	\N	\N	\N	3	0
 
 -- !sql_4_1 --
 0	0	0	0
@@ -117,7 +117,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !inspect --
 0	0	0	0	1	0
@@ -138,7 +138,7 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
+11	\N	\N	\N	3	0
 
 -- !sql_4_2 --
 0	0	0	0
@@ -166,8 +166,8 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
-11	\N	888	\N	5	1
+11	\N	\N	\N	3	0
+11	\N	\N	\N	5	1
 
 -- !sql --
 0	0	0	0
@@ -198,7 +198,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !sql_2_1 --
 0	0	0	0
@@ -206,7 +206,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !sql_2_2 --
 0	0	0	0
@@ -260,7 +260,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !inspect --
 0	0	0	0	1	0
@@ -279,7 +279,7 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
+11	\N	\N	\N	3	0
 
 -- !sql_4_1 --
 0	0	0	0
@@ -287,7 +287,7 @@
 7	7	7	7
 8	8	8	8
 10	\N	999	\N
-11	\N	888	\N
+11	\N	\N	\N
 
 -- !inspect --
 0	0	0	0	1	0
@@ -308,7 +308,7 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
+11	\N	\N	\N	3	0
 
 -- !sql_4_2 --
 0	0	0	0
@@ -336,6 +336,6 @@
 8	8	8	8	1	0
 10	\N	999	\N	2	0
 11	\N	888	\N	2	1
-11	\N	888	\N	3	0
-11	\N	888	\N	5	1
+11	\N	\N	\N	3	0
+11	\N	\N	\N	5	1
 
diff --git a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_col_delete.out b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_col_delete.out
index afa7ccfc9bbfb2d..ad704cac25149be 100644
Binary files a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_col_delete.out and b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_col_delete.out differ
diff --git a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_type_delete.out b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_type_delete.out
index 05f0c5dab4e12d1..8621761c3a636f4 100644
Binary files a/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_type_delete.out and b/regression-test/data/unique_with_mow_p0/partial_update/test_partial_update_seq_type_delete.out differ