diff --git a/src/ReC.Domain/QueryOutput/InsertObjectResult.cs b/src/ReC.Domain/QueryOutput/InsertObjectResult.cs
new file mode 100644
index 0000000..824759d
--- /dev/null
+++ b/src/ReC.Domain/QueryOutput/InsertObjectResult.cs
@@ -0,0 +1,9 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ReC.Domain.QueryOutput;
+
+public class InsertObjectResult
+{
+    [Column("oGUID")]
+    public required long NewObjectId { get; set; }
+}