--- /dev/null
+-- @tag: oe_customer_vendor_fkeys
+-- @encoding: utf-8
+-- @description: Foreign Keys für customer und vendor in oe
+-- @depends: release_2_6_3
+-- @timestamp: 1317380460
+UPDATE oe SET customer_id = NULL WHERE customer_id = 0;
+UPDATE oe SET vendor_id = NULL WHERE vendor_id = 0;
+
+
+ALTER TABLE oe ADD FOREIGN KEY (customer_id) REFERENCES customer(id);
+ALTER TABLE oe ADD FOREIGN KEY (vendor_id) REFERENCES vendor(id);