Hibernate Limit number of queries, solve limit in HQL can not use the problem

In the HQL statement, you cannot use limit to limit the number of bars that are displayed.

For example:

From User_info ORDER BY createdtime desc LIMIT 1

The number shown is not 1, but the number of bars you have queried, so the above notation is wrong.

How to solve the limit in HQL can not be used, and set the number of queries out of the collection, we should use the Setmaxresults (e) method to solve.

Here are the cases that use Hibernate to query and limit the number of queries:

Public list<user> finduserlist () {
    String hql = ' from the User order by createdtime Desc ';
    Query query = session.createquery (HQL);   
    Query.setmaxresults (3);
    list<user> list = Query.list ();
    Session.close ();
    return list;
}

We can also set the location of the start query by adding the Setfirstresult () method.

Query.setfirstresult (e);//e is an int value, which is the location to start the query

This solves the problem that limit cannot be used in the HQL statement.