--- sample data for scheme version 4
-INSERT INTO voter (id,email) VALUES (1, 'User A');
-INSERT INTO voter (id,email) VALUES (2, 'User B');
-INSERT INTO voter (id,email) VALUES (3, 'User C');
+-- sample data for scheme version 6
+INSERT INTO voter (id,email, host) VALUES (1, 'User A', '127.0.0.1:5000');
+INSERT INTO voter (id,email, host) VALUES (2, 'User B', '127.0.0.1:5000');
+INSERT INTO voter (id,email, host) VALUES (3, 'User C', '127.0.0.1:5000');