Class UnorderedBulkOperation

isOrdered

OptionaloperationId

batches

• get batches(): Batch<Document>[]

• Returns Batch<Document>[]

bsonOptions

• get bsonOptions(): BSONSerializeOptions

• Returns BSONSerializeOptions

length

• get length(): number

• Returns number

writeConcern

• get writeConcern(): undefined | WriteConcern

• Returns undefined | WriteConcern

execute

• execute(options?): Promise<BulkWriteResult>

• Parameters

  • options: BulkWriteOptions = {}

  Returns Promise<BulkWriteResult>

find

• find(selector): FindOperators

• Builds a find operation for an update/updateOne/delete/deleteOne/replaceOne. Returns a builder object used to complete the definition of the operation.

  Parameters

  • selector: Document

  Returns FindOperators

  Example

  const bulkOp = collection.initializeOrderedBulkOp();
  
  // Add an updateOne to the bulkOp
  bulkOp.find({ a: 1 }).updateOne({ $set: { b: 2 } });
  
  // Add an updateMany to the bulkOp
  bulkOp.find({ c: 3 }).update({ $set: { d: 4 } });
  
  // Add an upsert
  bulkOp.find({ e: 5 }).upsert().updateOne({ $set: { f: 6 } });
  
  // Add a deletion
  bulkOp.find({ g: 7 }).deleteOne();
  
  // Add a multi deletion
  bulkOp.find({ h: 8 }).delete();
  
  // Add a replaceOne
  bulkOp.find({ i: 9 }).replaceOne({writeConcern: { j: 10 }});
  
  // Update using a pipeline (requires Mongodb 4.2 or higher)
  bulk.find({ k: 11, y: { $exists: true }, z: { $exists: true } }).updateOne([
    { $set: { total: { $sum: [ '$y', '$z' ] } } }
  ]);
  
  // All of the ops will now be executed
  await bulkOp.execute();
  Copy

insert

• insert(document): BulkOperationBase

• Add a single insert document to the bulk operation

  Parameters

  • document: Document

  Returns BulkOperationBase

  Example

  const bulkOp = collection.initializeOrderedBulkOp();
  
  // Adds three inserts to the bulkOp.
  bulkOp
    .insert({ a: 1 })
    .insert({ b: 2 })
    .insert({ c: 3 });
  await bulkOp.execute();
  Copy

raw

• raw(op): this

• Specifies a raw operation to perform in the bulk write.

  Parameters

  • op: AnyBulkWriteOperation<Document>

  Returns this