public void updateUserName() throws SQLException {
UpdateUserName proc = this.getProcedure(UpdateUserName.class);
assert (proc != null);
long uid = Long.valueOf(user_ids.get(rand.nextInt(user_ids.size())));
String name = TextGenerator.randomStr(rng(), EpinionsConstants.NAME_LENGTH); // FIXME
proc.run(conn, uid, name);
}
public void updateItemTitle() throws SQLException {
UpdateItemTitle proc = this.getProcedure(UpdateItemTitle.class);
assert (proc != null);