MongoLink`

MongoCollectionDeleteOne

deletes the first document that matches the filter filter.

Details and Options

To use MongoCollectionDeleteOne, you first need to load MongoLink using Needs["MongoLink`"].
filter is an Association. filter uses the same the same syntax as the first argument query to MongoCollectionFind. The list of available query selectors can be found in the MongoDB documentation.
The following option is supported:
"WriteConcern" Automatic the write concern to use.
"WriteConcern" can either be Automatic, or a MongoWriteConcern object.
MongoCollectionDeleteOne corresponds to db.collection.deleteOne() in the MongoDB documentation.

Connect to a client:

Connect to a the "WolframTestCollection" collection in the "WolframTestDB" database:

Delete the first document that matches the filter <|"age"3|>:

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