public boolean existUserByUserName(String userName) {
String hql = "select count(*) from User where userName=?";
List<Object> param = new LinkedList<Object>();
param.add(userName);
Long i = baseDao.count(hql, param);
if (i > 0) {
return true;
} else {
return false;
}
}
public Long count(User s_User) {
List<Object> param = new LinkedList<Object>();
StringBuffer hql = new StringBuffer("select count(*) from User");
hql.append(" and status=1 ");
return baseDao.count(hql.toString().replaceFirst("and", "where"), param);
}