hibernate will manage connections for you when you provide it with connection information like driver class name, user name, password, and so on, through xml configuration.
hibernate可以为您管理连接,但是您必须通过xml配置提供如驱动程序类名、用户名、密码以及其他一些连接信息。
a bear have to hibernate (long time sleeping) during cold winter, in purpose to save her energy and life.
熊冬季必须冬眠,为了储存能量和生命。
so it is that even to this day bears have short tails, hibernate all winter, and have no love at all for fox.
这就是为什么现在我们看到的熊只有短短的尾巴,都喜欢冬眠,而且和狐貍是死对头。
if you are not using hibernate or have not upgraded to the latest version, that will count as an extra step in the setup.
如果您当前不是使用hibernate,或者还没有升级到最新的版本,那么在设置时需要执行一个额外的步骤。
this section compares the default execution of a hibernate application (dynamic sql) to one that uses the integration module to create and use static sql.
本节比较hibernate应用程序的一个默认执行(动态sql)与使用integrationmodule 来创建和使用静态sql 的执行。
or [are] able to go beneath the ice, and then to hibernate as the ices closes in, until we need them to carry out their research in areas which we cannot reach.
或者它们能潜入到冰层下面,然后结冰时就进入‘冬眠’,等需要它们到我们无以到达的区域进行研究时,它们再开始活动。
in warmer parts of the world, groundhogs hibernate for as little as three months, but in colder regions their sleep can last six months or more.
在比较暖和的地区,土拨鼠只冬眠三个月,但是在寒冷地区冬眠则要持续六个月以上。
dinosaurs living in the intense cold and months-long darkness of the south pole were once thought to hibernate during the winter months just to survive.
南极地区气候寒冷,而且有长达数月的极夜。 人们曾经认为生活在那里的恐龙会通过冬眠来度过冬季。
if your associated classes are final, hibernate has to eagerly load all of them, which hurts performance.
如果被关联的类是final的,hibernate会一次加载所有内容,这对性能会有影响。
do you hibernate during the winter?
你在冬天冬眠吗?
hibernate in this case can save you lot of low level plumbing.
在这种情况下hibernate可以节省您很多低级别的消耗。
other information can help the performance of hibernate but is not required.
其他信息也有助于提高hibernate的性能,但不是必需的。
and my current pet name for her is 「bear」 because she has to hibernate every night.
而我现在则昵称她为「熊熊」因为感觉上她每天晚上都需要冬眠。
but if you are planning to migrate to the jpa standard and enjoy those benefits, then there are several considerable reasons for migrating from hibernate 「classic」 to the websphere jpa solution.
但如果您正在计划迁移到jpa标準并享受其中的好处,那么有几个强有力的原因促使您从hibernate 「经典」迁移到webspherejpa解决方案。
this tells hibernate not to touch the database schema.
这样就告诉hibernate不要触及数据库的模式。
but all of them are implemented in hibernate (at the persistence layer) instead of in the database.
但所有这些都是在hibernate(在持久层)中实现的,而非数据库中。