--- a/flys-backend/doc/schema/oracle-minfo.sql	Fri Mar 15 11:04:13 2013 +0100
+++ b/flys-backend/doc/schema/oracle-minfo.sql	Fri Mar 15 16:43:00 2013 +0100
@@ -192,11 +192,9 @@
 
 CREATE TABLE flow_velocity_model (
     id                  NUMBER(38,0) NOT NULL,
-    river_id            NUMBER(38,0) NOT NULL,
     discharge_zone_id   NUMBER(38,0) NOT NULL,
     description         VARCHAR(256),
     PRIMARY KEY (id),
-    CONSTRAINT fk_fvm_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
     CONSTRAINT fk_fvm_discharge_zone_id FOREIGN KEY (discharge_zone_id) REFERENCES discharge_zone (id)
 );
 
@@ -250,9 +248,7 @@
     name    VARCHAR(64)    NOT NULL,
     lower   NUMBER(38,3),
     upper   NUMBER(38,3),
-    unit_id NUMBER(38,0),
     PRIMARY KEY (id),
-    CONSTRAINT fk_gf_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
 );