-Empty dataset can not be saved

src/Query/Values.php

@@ -10,7 +10,7 @@ class Values extends Fragment {
     
     public ? int $fieldCount = null;
     
-    public array $rows;
+    public array $rows = [];
     
     public QueryBuilderInterface $queryBuilder;
 
@@ -21,6 +21,10 @@ class Values extends Fragment {
     
     public function add(array $row) : self
     {
+        if ($row === []) {
+            return $this;
+        }
+
         if ($this->fieldCount === null) {        
             $this->fieldCount = count($row);
         }

src/Repository.php

@@ -199,6 +199,10 @@ class Repository implements RepositoryInterface
         if ( $replace || ! $entity->isLoaded() ) {
             # $dataset = array_filter($dataset, fn($item, $field) => ! ($this->entityResolver->searchFieldAnnotation($field, new Field, false)->readonly ?? false), \ARRAY_FILTER_USE_BOTH);
 
+            if (empty($dataset)) {
+                throw new \InvalidArgumentException("Unable to add a new row from an empty dataset.");
+            }
+
             $pdoObject = $this->insertSqlQuery($fieldsAndValue ?? $dataset, $replace)->runInsertQuery();
 
             if ( null !== $primaryKeyDefinition ) {