我的项目配置如下:
-
Groovy 2.3.7
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Grails 2.2.3
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Java 1.6.0_32
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MongoDB 2.6.5
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BuildConfig.groovy:
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编译":mongodb:1.3.3"
我的域名类:
class Story {
String url
String content
String status
String title
}
在Grails Shell中,我使用了以下命令:Story.withCriteria {eq(“url”,“url”)} Story.findByUrl(“url”)
他们都回来了 .
在Mongo shell中:
> db.story.find()
{ "_id" : NumberLong(2), "categories" : [ null, null ], "content" : "content", "status" : "status", "title" : "title", "url" : "url", "version" : NumberLong(1) }
{ "_id" : NumberLong(3), "categories" : [ null, null ], "content" : "content1", "status" : "status1", "title" : "title1", "url" : "url1", "version" : 0 }
{ "_id" : NumberLong(4), "categories_$$manyToManyIds" : [ NumberLong(1), NumberLong(2) ], "category" : NumberLong(1), "content" : "content1", "status" : "status1", "title" : "title1", "url" : "url1", "version" : NumberLong(1) }
{ "_id" : NumberLong(5), "content" : "content1", "status" : "status1", "title" : "title1", "url" : "url1", "version" : 0 }
我的问题是为什么grails动态查找器和标准没有返回任何东西 . 如果你有任何线索,请帮助我 .
谢谢,
1 回答
傻我 . 您需要做的就是退出grails shell并重新启动它 .