从SQLQuery Java返回布尔值

Question

I have this method.

public boolean leLayoutNovo(String schema, int idUsuario) {
    Session session = this.getSessionPronta();
    try {

        String sql = "select layoutNovo from usuario where id = " + idUsuario;
        SQLQuery query = session.createSQLQuery(sql);



    } finally {
        session.close();
    }
}

In my case, layoutNovo its a boolean field in my table.

Is it possible to return directly the boolean value from my query?

Answer 1

You can use Scalars

 String sql = "select layoutNovo from usuario where id = " + idUsuario;
SQLQuery query = session.createSQLQuery(sql);
sql.addScalar("layoutNovo",Hibernate.BOOLEAN);

With this