Bulk.find.remove()¶

Description描述¶

Bulk.find.remove()¶

Adds a remove operation to a bulk operations list. 将删除操作添加到批量操作列表中。Use the Bulk.find() method to specify the condition that determines which documents to remove. 使用Bulk.find()方法指定确定要删除哪些文档的条件。The Bulk.find.remove() method removes all matching documents in the collection. Bulk.find.remove()方法删除集合中所有匹配的文档。To limit the remove to a single document, see Bulk.find.removeOne().要将删除限制为单个文档，请参阅Bulk.find.removeOne()。

Example示例¶

The following example initializes a Bulk() operations builder for the items collection and adds a remove operation to the list of operations. 下面的示例初始化items集合的Bulk()操作生成器，并将移除操作添加到操作列表中。The remove operation removes all documents in the collection where the status equals "D":删除操作删除集合中status为"D"的所有文档：

var bulk = db.items.initializeUnorderedBulkOp();
bulk.find( { status: "D" } ).remove();
bulk.execute();