diff --git a/staging-diff.sql b/staging-diff.sql
index 849a833..6fb21fc 100644
--- a/staging-diff.sql
+++ b/staging-diff.sql
@@ -1,22 +1,3 @@
-CREATE TABLE IF NOT EXISTS "trailer" (
-	"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-	"name" text NOT NULL UNIQUE
-);
-INSERT INTO trailer(name) VALUES('Großer Hänger');
-INSERT INTO trailer(name) VALUES('Kleiner Hänger');
-
-CREATE TABLE IF NOT EXISTS "trailer_reservation" (
-	"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-	"trailer_id" INTEGER NOT NULL REFERENCES boat(id), 
-	"start_date" DATE NOT NULL,
-	"end_date" DATE NOT NULL,
-	"time_desc" TEXT NOT NULL,
-	"usage" TEXT NOT NULL,
-	"user_id_applicant" INTEGER NOT NULL REFERENCES user(id), 
-	"user_id_confirmation" INTEGER REFERENCES user(id), 
-	"created_at" datetime not null default CURRENT_TIMESTAMP
-);
-
 -- test user
 INSERT INTO user(name) VALUES('Marie');
 INSERT INTO "user_role" (user_id, role_id) VALUES((SELECT id from user where name = 'Marie'),(SELECT id FROM role where name = 'Donau Linz'));