Restrictions HQL运算符对应

HQL运算符	QBC运算符	含义
=	Restrictions.eq()	等于equal
<>	Restrictions.ne()	不等于not equal
>	Restrictions.gt()	大于greater than
>=	Restrictions.ge()	大于等于greater than or equal
<	Restrictions.lt()	小于less than
<=	Restrictions.le()	小于等于less than or equal
is null	Restrictions.isnull()	等于空值
is not null	Restrictions.isNotNull()	非空值
like	Restrictions.like()	字符串模式匹配
and	Restrictions.and()	逻辑与
and	Restrictions.conjunction()	逻辑与
or	Restrictions.or()	逻辑或
or	Restrictions.disjunction()	逻辑或
not	Restrictions.not()	逻辑非
in(列表)	Restrictions.in()	等于列表中的某一个值
not in(列表)	Restrictions.not(Restrictions.in())	不等于列表中任意一个值
between x and y	Restrictions.between()	闭区间xy中的任意值
not between x and y	Restrictions.not(Restrictions..between())	小于值X或者大于值y

//获取记录总数
recordCount=Convert.ToInt32(criteria.SetProjection( Projections.Count(MovieUrl.__ID )) .UniqueResult(  ));

criteria.SetProjection( null );

Criteria c=session.createCriteria(Book.class);

c.add(Restrictions.like("bookname", "a",MatchMode.ANYWHERE));

c.add(Restrictions.between("bid", 1, 3));

c.add(Restrictions.not(Restrictions.in("bid", new Integer[]{1,2,4})));

c.setFirstResult(0);     

c.setMaxResults(2);    

List list=c.list();

Restrictions.like(“”,…,MatchMode.ANYWHERE)

AddOrder(Order.asc(“fwid”))

在oracle数据库中，如果使用Restrictions.ne("name","张三")，不会包括该字段值为空的记录