Is it an express or local train?
这是快车还是慢车?
Notice that an equivalent query is simply not possible to express in JPQL, because it has a defined grammar with a fixed number of supported expressions.
注意,在JPQL中不能表达等效的查询,因为它的语法仅支持固定数量的表达式。
You use an Interval when it is important to express a span of time that begins and ends with definite points in the time continuum.
可以在以下情况使用Interval:需要表示在时间连续区间中以特定的点开始和结束的一段时间跨度。
应用推荐