server/AyaNova/util/AySchema.cs

@@ -707,7 +707,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                 await ExecQueryAsync("CREATE INDEX apartassembly_tags ON apartassembly using GIN(tags)");
 
                 //PARTASSEMBLYITEM
-                await ExecQueryAsync("CREATE TABLE apartassemblyitem (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, partassemblyid bigint not null REFERENCES apartassembly, " +
+                await ExecQueryAsync("CREATE TABLE apartassemblyitem (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, partassemblyid bigint not null REFERENCES apartassembly on delete cascade, " +
                 "partid bigint not null REFERENCES apart)");
 
                 //PROJECT