diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
index d5c2195..fba17bc 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
@@ -17,22 +17,26 @@
 
 create dataset testds2(testtype2) partitioned by key id;
  
-insert into dataset testds (
-{ "id": "001", "name": "Person Three", "hobby": "music"}
-);
+//insert into dataset testds (
+//{ "id": "001", "name": "Person Three", "hobby": "music"}
+//);
 
-insert into dataset testds (
-{ "id": "002", "name": "Person Three", "hobby": "football"}
-);
+//insert into dataset testds (
+//{ "id": "002", "name": "Person Three", "hobby": "football"}
+//);
 
-insert into dataset testds (
-{ "id": "003", "name": "Person Three", "hobby": "movie"}
-);
+//insert into dataset testds (
+//{ "id": "003", "name": "Person Three", "hobby": "movie"}
+//);
 
 insert into dataset testds (
 { "id": "004", "name": "Person Three", "hobby": "swimming"}
 );
 
+insert into dataset testds (
+{ "id": "005", "name": "Person Five"}
+);
+
 insert into dataset testds2 (
  for $d in dataset("testds") 
 	return $d
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/opentype-c2o.adm b/asterix-app/src/test/resources/runtimets/results/dml/opentype-c2o.adm
index 834bcef..5e7a349 100644
--- a/asterix-app/src/test/resources/runtimets/results/dml/opentype-c2o.adm
+++ b/asterix-app/src/test/resources/runtimets/results/dml/opentype-c2o.adm
@@ -2,3 +2,4 @@
 { "id": "002", "name": "Person One", "hobby": "sports" }
 { "id": "003", "name": "Person Two", "hobby": "movie" }
 { "id": "004", "name": "Person Four", "hobby": "swimming" }
+{ "id": "005", "name": "Person Five", "hobby": null }
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/opentype-o2c.adm b/asterix-app/src/test/resources/runtimets/results/dml/opentype-o2c.adm
index 0c1e6d3..34023cd 100644
--- a/asterix-app/src/test/resources/runtimets/results/dml/opentype-o2c.adm
+++ b/asterix-app/src/test/resources/runtimets/results/dml/opentype-o2c.adm
@@ -2,3 +2,4 @@
 { "id": "002", "name": "Person Three", "hobby": "football" }
 { "id": "003", "name": "Person Three", "hobby": "movie" }
 { "id": "004", "name": "Person Three", "hobby": "swimming" }
+{ "id": "005", "name": "Person Five", "hobby": null }