public void averageRatingOfItem() throws SQLException {
GetItemAverageRating proc = this.getProcedure(GetItemAverageRating.class);
assert (proc != null);
long iid = Long.valueOf(item_ids.get(rand.nextInt(item_ids.size())));
proc.run(conn, iid);
}
public void itemReviewsByTrustedUser() throws SQLException {
GetItemReviewsByTrustedUser proc = this.getProcedure(GetItemReviewsByTrustedUser.class);
assert (proc != null);