DeleteOperations

interface DeleteOperations<Document : Any> : BaseOperations

Interface grouping MongoDB operations relating to deleting documents.

Inheritors

• MongoCollection

Properties

context

@LowLevelApi



abstract val context: BsonContext

Functions

deleteMany

abstract suspend fun deleteMany(options: DeleteManyOptions<Document>.() -> Unit = {}, filter: FilterQuery<Document>.() -> Unit)

Deletes all documents that match filter.

Example

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

collection.deleteMany {
    User::age lt 18
}

External resources

• Official documentation

deleteOne

abstract suspend fun deleteOne(options: DeleteOneOptions<Document>.() -> Unit = {}, filter: FilterQuery<Document>.() -> Unit)

Deletes the first document found that matches filter.

Example

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

collection.deleteOne {
    User::name eq "Bob"
}

External resources

• Official documentation