hibernate中三张一对多的关系表查询怎么写？我用criteria写了老是报错，告诉帮忙看看，解决后给高分

显示全部楼层 · 2012-9-10 12:17:35

从最上面查下去ResourcesBooking 把它设置成Criteria criteria = this.getSession().createCriteria(ResourcesBooking.class);criteria.create("resources","r");criteria.add(Restrictions.in("r.字段", “值”));criteria.add("r.libraryBranches.字段",值");这样就是三个关系了...

千问 · 2012-9-10 12:17:35

Criteria 换个思路以libraryBranches去查举个例子Class ResourcesBooking{
Integer id;
String bookingstartdate;
Set resources;
} Class Resou...