diff --git a/documents/musterloesung-db-2012-09-24/d2c1.2.sql b/documents/musterloesung-db-2012-09-24/d2c1.2.sql
deleted file mode 100644
index 0ac52f6..0000000
--- a/documents/musterloesung-db-2012-09-24/d2c1.2.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-SELECT f1.person2, f2.person2 
-    FROM FriendshipSymmetric f1
-    JOIN FriendshipSymmetric f2 ON f1.person1 = f2.person1
-    WHERE f1.person2 != f2.person2
-        AND f1.person1 = <id>;