repsertOne

Replaces a document that matches filter by document.

If multiple documents match filter, only the first one found is updated.

If no documents match filter, document is inserted.

Example

class User(
    val name: String,
    val age: Int,
)

collection.bulkWrite {
    repsertOne(
        filter = { User::name eq "Patrick" },
        document = User("Bob", 15)
    )
}

If a document exists that has the name of "Patrick", it is replaced by the new document. If none exist, the document is inserted.

External resources

• Official documentation

• The behavior of upsert functions

See also