{_id:3,category:"cafE",status:"a"}# 指定collationdb.myColl.remove({category:"cafe",status:"A"},{collation:{locale:"fr",strength:1} }) 官网详情: https://docs.mongodb.com/manual/reference/method/db.collection.deleteOne/ https://docs.mongodb.com/manual/reference/method/db.collection.del...
The following operation uses a write concern document inside of thedb.collection.findOneAndDelete()method with options: w:1to requests acknowledgment that the write operation has propagated to the standalone mongod or the primary in a replica set. ...
To delete a record, or document as it is called in MongoDB, we use the deleteOne() method.The first parameter of the deleteOne() method is a query object defining which document to delete.Note: If the query finds more than one document, only the first occurrence is deleted....
Delete by Query: The most common method for deleting data in MongoDB is by using thedeleteMany()method with a query that matches the documents to be deleted. ```javascript db.collection.deleteMany({ field: value }); 1. 2. 2. **Delete by ID**: If you know the specific `_id` of ...
IMongoDBResourcesOperations The operations group for this extension method. resourceGroupName String Name of an Azure resource group. accountName String Cosmos DB database account name. databaseName String Cosmos DB database name. cancellationToken ...
You can delete a single document from a collection using the deleteOne() method on a MongoCollection object. The method accepts a query filter that matches the document you want to delete. If you do not specify a filter, MongoDB matches the first document in the collection. The deleteOne(...
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MongoDBMemoryStore.DeleteCollectionAsync(String, CancellationToken) MethodReference Feedback DefinitionNamespace: Microsoft.SemanticKernel.Connectors.MongoDB Assembly: Microsoft.SemanticKernel.Connectors.MongoDB.dll Package: Microsoft.SemanticKernel.Connectors.MongoDB v1.20.0-alpha ...
Since: 3.4 MongoDB documentation Remove documents Delete CommandConstructor Summary Constructors ConstructorDescription DeleteOptions() Method Summary All MethodsInstance MethodsConcrete Methods Modifier and TypeMethodDescription DeleteOptionscollation(Collation collation) Sets the collation options Collationget...
() method instead of standard fluffy.remove()fluffy.delete(function(){// mongodb: { deleted: true, name: 'Fluffy' }fluffy.restore(function(){// mongodb: { deleted: false, name: 'Fluffy' }});});});varexamplePetId=mongoose.Types.ObjectId("53da93b16b4a6670076b16bf");// INFO: ...