2016-06-21 68 views
2

我想在运行时构造Mongo Query,所以解析JSON stringDBObject解析Mongo更新JSON字符串到DBObject

我已经试过如下:

String then = "{$set : {"JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "Waltham", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "MA", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "Middlesex", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "USA", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "02451", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "42.398708", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "-71.259216", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "71650: Metropolitan NECTA |715: Combined NECTA", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "71654: NECTA Division", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "DV257165|MT257165", "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "781"}}" 

DBObject thenQuery = (DBObject) JSON.parse(then); 

结果:

{ "$set" : { "JobDoc.DataElementsRollup.ConsolidatedONET.#text.$" : "781"}} 

谁能排序我是我去别的错误建议的方式来解决它?

+0

谢谢@Shrabanee。 –

回答

1

您在对象内多次使用相同的属性名称,这就是为什么您会得到输出。

Property name在对象内部应该是唯一的。

您不应该在查询中多次使用"JobDoc.DataElementsRollup.ConsolidatedONET.#text.$"