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hql 属性中带is貌似不能用

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悬赏园豆:5 [待解决问题]

Col类中有一个熟悉 isdisplay,我用了下面的语句,hql好像识别不了报错:

could not resolve property

String hql="select c from Col c where c.isdisplay=true";

我将属性名称换了下,换成dispaly,就可以了:

String hql="select c from Col c where c.display=true";

求解????

nickTimer的主页 nickTimer | 初学一级 | 园豆:197
提问于:2014-11-11 11:59
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Preserving Your Wedding Gown

Preserving Your wedding dresses
You have probably put in a lot of effort into finding just the right wedding dresses for your big day. So what happens after the wedding? What do you do with your precious wedding gown? 

There are several options. If you intend to preserve your wedding gown for your daughter or just for memory you need to take steps to ensure it does not fall prey to time. If you borrowed it from your mother or grandmother, they may want it back. If they don?t mind letting you have it, it becomes doubly necessary to preserve your wedding dresses properly. 

There are 3 possible ways to go about preserving your wedding dresses . 

The first is to simply hire specialized wedding gown preservation services. These specialists are trained professionals. They have all the required tools to ensure that your wedding gown and all accompanying bridal accessories are cleaned properly. They will ensure that no damage comes to your wedding gown and will store it safely. Most wedding gown preservation services are found in large cities, but your gown can be preserved and shipped to you. Of course, these specialists charge a pretty penny for the service so it is not affordable to everybody. 

A slightly cheaper option would be dry cleaners in your area or city, which advertise wedding gown preservation. Before trusting your wedding gown and bridal accessories to them you want to ensure they have considerable experience in the area. Get a few references if needed. 

wedding | 园豆:208 (菜鸟二级) | 2014-11-11 12:08
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