diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.01.ddl.sqlpp
new file mode 100644
index 0000000..aa4fd86
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.01.ddl.sqlpp
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+DROP DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE test;
+
+CREATE TYPE t1 AS {
+id:   int,
+str1: string
+};
+
+CREATE DATASET ds1(t1) PRIMARY KEY id;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.02.update.sqlpp
new file mode 100644
index 0000000..c78eeb5
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.02.update.sqlpp
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+USE test;
+
+INSERT INTO ds1([{"id": 1, "str1": "text", "str2": "text"}]);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.03.query.sqlpp
new file mode 100644
index 0000000..6832a64
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.03.query.sqlpp
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ *  Description: tests reporting invalid argument type for field-access function
+ */
+// requesttype=application/json
+// param max-warnings:json=1000
+
+USE test;
+
+FROM ds1 AS ds1
+SELECT ds1.str1.x, ds1.str2.y;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.04.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.04.query.sqlpp
new file mode 100644
index 0000000..bb65e36
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.04.query.sqlpp
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ *  Description: tests reporting invalid argument type for field-access function
+ */
+// requesttype=application/json
+// param max-warnings:json=1000
+
+SELECT "x".y;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.99.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.99.ddl.sqlpp
new file mode 100644
index 0000000..36b2bab
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/field-access/field-access.99.ddl.sqlpp
@@ -0,0 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+DROP DATAVERSE test IF EXISTS;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.04.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.04.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.04.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.04.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.04.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.04.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.04.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.04.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.04.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.04.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.04.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.04.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.04.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.04.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.04.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.04.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.05.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.05.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.05.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.05.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.06.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.06.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.06.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.06.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.07.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.07.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.07.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.07.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.08.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.08.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.08.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.08.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.09.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.09.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_001/string_fun_001.09.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.09.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_002/string_fun_002.01.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_002/string_fun_002.01.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_002/string_fun_002.01.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_002/string_fun_002.01.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.04.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.04.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.04.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.04.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.05.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.05.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.05.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.05.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.06.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.06.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_003/string_fun_003.06.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.06.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.01.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.01.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.01.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.01.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.02.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.02.update.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.02.update.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.02.update.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.03.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.03.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.03.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.03.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.04.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.04.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.04.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.04.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.05.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.05.query.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.05.query.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.05.query.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.06.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.06.ddl.sqlpp
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null/string_fun/string_fun_004/string_fun_004.06.ddl.sqlpp
rename to asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.06.ddl.sqlpp
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.3.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.3.query.sqlpp
index 0218637..523e8ed 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.3.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.3.query.sqlpp
@@ -23,5 +23,5 @@
 // cannot be used like a SQL-92 sugar, e.g., AVG. Its input must be a collection.
 FROM Employee e
 GROUP BY e.deptno AS deptno GROUP AS g
-SELECT deptno AS deptno, STRICT_AVG(g.e.salary) AS avgpay,
+SELECT deptno AS deptno, STRICT_AVG(g[0].e.salary) AS avgpay,
        (SELECT i.e.name AS name, i.e.salary AS salary FROM g AS i) AS workers;
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.99.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.99.ddl.sqlpp
new file mode 100644
index 0000000..9293a16
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/group-by/sugar-01-negative/sugar-01-negative.99.ddl.sqlpp
@@ -0,0 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+DROP DATAVERSE gby IF EXISTS;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.03.adm
new file mode 100644
index 0000000..f7bcb87
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.03.adm
@@ -0,0 +1 @@
+{  }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.04.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.04.adm
new file mode 100644
index 0000000..f7bcb87
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/field-access/field-access.04.adm
@@ -0,0 +1 @@
+{  }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_001/numeric_fun_001.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_001/numeric_fun_001.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_002/numeric_fun_002.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_002/numeric_fun_002.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/numeric_fun/numeric_fun_003/numeric_fun_003.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/numeric_fun/numeric_fun_003/numeric_fun_003.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.04.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.04.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.04.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.04.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.05.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.05.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.05.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.05.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.06.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.06.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.06.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.06.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.07.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.07.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.07.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.07.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.08.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.08.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_001/string_fun_001.08.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_001/string_fun_001.08.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_002/string_fun_002.01.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_002/string_fun_002.01.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_002/string_fun_002.01.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_002/string_fun_002.01.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.01.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.01.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.01.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.01.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.02.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.02.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.02.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.02.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_003/string_fun_003.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_003/string_fun_003.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.03.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.03.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.03.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.03.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.04.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.04.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.04.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.04.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.05.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.05.adm
similarity index 100%
rename from asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null/string_fun/string_fun_004/string_fun_004.05.adm
rename to asterixdb/asterix-app/src/test/resources/runtimets/results/fun_return_null_missing/string_fun/string_fun_004/string_fun_004.05.adm
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index ed5399d..b75da14 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -5639,7 +5639,7 @@
     <test-case FilePath="group-by">
       <compilation-unit name="sugar-01-negative">
         <output-dir compare="Text">core-01</output-dir>
-        <expected-error>ASX1091: Type mismatch: expected value of type object, but got the value of type array (in line 26, at column 38)</expected-error>
+        <expected-error>ASX0037: Type mismatch: expected value of type array or multiset, but got the value of type bigint (in line 26, at column 26)</expected-error>
       </compilation-unit>
     </test-case>
     <test-case FilePath="group-by">
@@ -13375,6 +13375,11 @@
         <output-dir compare="Clean-JSON">issue-ASTERIXDB-1165</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="json">
+      <compilation-unit name="int01">
+        <output-dir compare="Clean-JSON">int01-cleanjson</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="materialization">
     <test-case FilePath="materialization">
@@ -13492,13 +13497,6 @@
       </compilation-unit>
     </test-case>
   </test-group>
-  <test-group name="cleanjson">
-    <test-case FilePath="json">
-      <compilation-unit name="int01">
-        <output-dir compare="Clean-JSON">int01-cleanjson</output-dir>
-      </compilation-unit>
-    </test-case>
-  </test-group>
   <test-group name="csv">
     <test-case FilePath="csv">
       <compilation-unit name="basic-types">
@@ -14159,8 +14157,8 @@
       </compilation-unit>
     </test-case>
   </test-group>
-  <test-group name="fun_return_null/string_fun">
-    <test-case FilePath="fun_return_null/string_fun" check-warnings="true">
+  <test-group name="fun_return_null_missing/string_fun">
+    <test-case FilePath="fun_return_null_missing/string_fun" check-warnings="true">
       <compilation-unit name="string_fun_001">
         <output-dir compare="Text">string_fun_001</output-dir>
         <expected-warn>Type mismatch: function trim expects its 1st input parameter to be of type string, but the actual input type is bigint (in line 41, at column 1)</expected-warn>
@@ -14260,7 +14258,7 @@
         <expected-warn>Type mismatch: function ends-with expects its 1st input parameter to be of type string, but the actual input type is bigint (in line 33, at column 1)</expected-warn>
       </compilation-unit>
     </test-case>
-    <test-case FilePath="fun_return_null/string_fun" check-warnings="true">
+    <test-case FilePath="fun_return_null_missing/string_fun" check-warnings="true">
       <compilation-unit name="string_fun_002">
         <output-dir compare="Text">string_fun_002</output-dir>
         <expected-warn>Type mismatch: function rtrim expects its 1st input parameter to be of type string, but the actual input type is bigint (in line 42, at column 1)</expected-warn>
@@ -14295,7 +14293,7 @@
         <expected-warn>Type mismatch: function regexp-position expects its 1st input parameter to be of type string, but the actual input type is integer (in line 50, at column 1)</expected-warn>
       </compilation-unit>
     </test-case>
-    <test-case FilePath="fun_return_null/string_fun" check-warnings="true">
+    <test-case FilePath="fun_return_null_missing/string_fun" check-warnings="true">
       <compilation-unit name="string_fun_003">
         <output-dir compare="Text">string_fun_003</output-dir>
         <expected-warn>Invalid value: function repeat expects its 2nd input parameter to be an integer value, got 5.3 (in line 31, at column 1)</expected-warn>
@@ -14320,7 +14318,7 @@
         <expected-warn>Invalid value: function substring expects its 2nd input parameter to be an integer value, got Infinity (in line 34, at column 1)</expected-warn>
       </compilation-unit>
     </test-case>
-    <test-case FilePath="fun_return_null/string_fun" check-warnings="true">
+    <test-case FilePath="fun_return_null_missing/string_fun" check-warnings="true">
       <compilation-unit name="string_fun_004">
         <output-dir compare="Text">string_fun_004</output-dir>
         <expected-warn>Type mismatch: function string-concat expects its 2nd input parameter to be of type string, but the actual input type is tinyint (in line 30, at column 1)</expected-warn>
@@ -14346,8 +14344,8 @@
       </compilation-unit>
     </test-case>
   </test-group>
-  <test-group name="fun_return_null/numeric_fun" >
-    <test-case FilePath="fun_return_null/numeric_fun" check-warnings="true">
+  <test-group name="fun_return_null_missing/numeric_fun" >
+    <test-case FilePath="fun_return_null_missing/numeric_fun" check-warnings="true">
       <compilation-unit name="numeric_fun_001">
         <output-dir compare="Text">numeric_fun_001</output-dir>
         <expected-warn>Type mismatch: function abs expects its 1st input parameter to be of type tinyint, smallint, integer, bigint, float or double, but the actual input type is string</expected-warn>
@@ -14424,7 +14422,7 @@
         <source-location>false</source-location>
       </compilation-unit>
     </test-case>
-    <test-case FilePath="fun_return_null/numeric_fun" check-warnings="true">
+    <test-case FilePath="fun_return_null_missing/numeric_fun" check-warnings="true">
       <compilation-unit name="numeric_fun_002">
         <output-dir compare="Text">numeric_fun_002</output-dir>
         <expected-warn>Type mismatch: function round expects its 1st input parameter to be of type tinyint, smallint, integer, bigint, float or double, but the actual input type is string</expected-warn>
@@ -14451,7 +14449,7 @@
         <source-location>false</source-location>
       </compilation-unit>
     </test-case>
-    <test-case FilePath="fun_return_null/numeric_fun" check-warnings="true">
+    <test-case FilePath="fun_return_null_missing/numeric_fun" check-warnings="true">
       <compilation-unit name="numeric_fun_003">
         <output-dir compare="Text">numeric_fun_003</output-dir>
         <expected-warn>Type mismatch: function numeric-add expects its 2nd input parameter to be of type tinyint, smallint, integer, bigint, float, double, date, time, datetime, duration, yearmonthduration or daytimeduration, but the actual input type is string</expected-warn>
@@ -14495,6 +14493,15 @@
         <source-location>false</source-location>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="fun_return_null_missing" check-warnings="true">
+      <compilation-unit name="field-access">
+        <output-dir compare="Text">field-access</output-dir>
+        <expected-warn>Type mismatch: function field-access-by-name expects its 1st input parameter to be of type object, but the actual input type is string</expected-warn>
+        <expected-warn>Type mismatch: function field-access-by-name expects its 1st input parameter to be of type object, but the actual input type is string</expected-warn>
+        <expected-warn>Type mismatch: function field-access-by-name expects its 1st input parameter to be of type object, but the actual input type is string</expected-warn>
+        <source-location>false</source-location>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="window">
     <test-case FilePath="window">