Topic: 求救:联合主键的问题!!!! |
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1.求救:联合主键的问题!!!! | Copy to clipboard |
Posted by: fmzbj Posted on: 2004-04-30 08:25 我有一容器管理实体Bean 它是由三个key组合成一个主键(联合主键),可我现在只想用其中的两个Key结合起来取值,返回Collection类型,应该怎么做? |
2.Re:求救:联合主键的问题!!!! [Re: fmzbj] | Copy to clipboard |
Posted by: wmgreat Posted on: 2004-05-01 10:35 please use ejbFinder method if u use EJB2.0. |
3.Re:求救:联合主键的问题!!!! [Re: wmgreat] | Copy to clipboard |
Posted by: fmzbj Posted on: 2004-05-01 11:08 谢谢,这问题我早解决了。 |
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