diff --git a/staging-diff.sql b/staging-diff.sql
index f2786a1..e69de29 100644
--- a/staging-diff.sql
+++ b/staging-diff.sql
@@ -1,20 +0,0 @@
-ALTER TABLE logbook ADD COLUMN "steering_person" INTEGER NOT NULL DEFAULT 0 REFERENCES user(id);
-UPDATE logbook SET steering_person = shipmaster;
-CREATE TABLE "logbook_temp" (
-	"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-	"boat_id" INTEGER NOT NULL REFERENCES boat(id),
-	"shipmaster" INTEGER NOT NULL REFERENCES user(id),
-	"steering_person" INTEGER NOT NULL DEFAULT 1 REFERENCES user(id),
-	"shipmaster_only_steering" boolean not null,
-	"departure" datetime not null,
-	"arrival" datetime,
-	"destination" text,
-	"distance_in_km" integer,
-	"comments" text,
-	"logtype" INTEGER REFERENCES logbook_type(id)
-);
-INSERT INTO logbook_temp(id, boat_id, shipmaster, shipmaster_only_steering, departure, arrival, destination, distance_in_km, comments, logtype) SELECT id, boat_id, shipmaster, shipmaster_only_steering, COALESCE(departure, '2000-01-01 00:00:00'), arrival, destination, distance_in_km, comments, logtype FROM logbook;
-DROP TABLE logbook;
-ALTER TABLE logbook_temp RENAME TO logbook;
-
-INSERT INTO rower(rower_id, logbook_id) SELECT shipmaster, id FROM logbook;