如何删除CouchDB中的多个文档？ [英] How can I delete multiple documents in CouchDB?

问题描述

我要删除 foo 等于 x 的所有文档。似乎是一个非常基本的操作，但我无法弄清楚。

I want to delete all documents where foo equals x. Seems like a pretty basic operation, but I just can't figure it out.

我知道如何删除单个文档，但这还不够好-我可能有一次删除几千个。

I know how to delete an individual document, but that's not good enough - I may have to delete a few thousand at a time.

如何批量删除CouchDB中的文档？

How do I bulk delete documents in CouchDB?

推荐答案

我不知道这是不是正确的方法，但是要创建一个显示 foo 字段的视图，并在视图中查询<$ c $您要删除的所有文档中的c> doc._id ，并针对所有文档进行批量更新。因此，两个（理想情况下）打电话到沙发上。

I don't know if it's the right way but make a view that exposes the foo field, query the view for the doc._ids of all your documents that you want to delete, and make a bulk update against all your documents. So two (ideally) calls to couch.

http://comments.gmane.org/gmane.comp.db.couchdb.user/11222

有

对要删除的所有文档进行批量更新，并更新 doc._deleted = true 遵循批量删除文档

Do a bulk update on all the documents you want to delete and update doc._deleted=true following the example in Bulk deletion of documents

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