hibernate fetch specific column from database using criteria

问题

I want to fetch specific column from database by using criteria.

select name, lastname from sssssss

Please reply

Thanks in advance.

回答1:

you need to use the projecttion Class.. check this documentation for details..

List results = session.createCriteria(SSSS.class)
    .setProjection( Projections.projectionList()
        .add( Projections.property("name") )
        .add( Projections.property("lastName") )
    )
    .list();

来源：https://stackoverflow.com/questions/6715946/hibernate-fetch-specific-column-from-database-using-criteria