Type alias UpdateOneResult<Schema>

Represents the result of an updateOne operation.

Example

const result = await collection.updateOne({
  _id: 'abc'
}, {
  $set: { name: 'John' }
}, {
  upsert: true
});

if (result.upsertedCount) {
  console.log(`Document with ID ${result.upsertedId} was upserted`);
}
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Field

matchedCount - The number of documents that matched the filter.

Field

modifiedCount - The number of documents that were actually modified.

Field

upsertedCount - The number of documents that were upserted.

Field

upsertedId - The identifier of the upserted document if upsertedCount > 0.

See

Collection.updateOne