The third line deletes a document by document ID.

第三行利用文档的编号来删除文档。

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Listing 14 retrieves the current Psycho document, deletes it in CouchDB, and then recreates it by adding a new movie-title key with the current ID value and removing the ID from the map.

清单14检索当前Psycho文档，在CouchDB中删除它，然后通过添加一个带有当前id值的新movie - title键并从映射移除旧id来重新创建它。

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Delete deletes the specified document.

DELETE删除指定的文档。

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