diff --git a/database/db_utils.anubis b/database/db_utils.anubis
index e3dd197..3db732d 100644
--- a/database/db_utils.anubis
+++ b/database/db_utils.anubis
@@ -304,7 +304,21 @@ public define (List(SQLite3Bind), String)
   
  
  extended version of bind for SQLite3.
- 
+
+public define SQLite3Bind
+  bind_DB_id_or_NULL
+  (
+    String  _name,
+    DB_id   _value
+  )=
+  if _value is
+  {
+    none          then bind_NULL(_name)
+    db_id(value)  then bind_Int(_name, value)
+  }
+.
+
+    
 public define SQLite3Bind
   bind_Int_or_NULL
   (
--
libgit2 0.21.4