updateOne
abstract fun updateOne(options: <Error class: unknown class><Document>.() -> Unit = {}, filter: <Error class: unknown class><Document>.() -> Unit = {}, update: <Error class: unknown class><Document>.() -> Unit)(source)
Updates a single document that matches filter according to update.
If multiple documents match filter, only the first one found is updated.
Example
class User(
val name: String,
val age: Int,
)
collection.updateOne(
filter = {
User::name eq "Patrick"
},
update = {
User::age set 15
},
)Content copied to clipboard
Using filtered collections
The following code is equivalent:
collection.filter {
User::name eq "Patrick"
}.updateOne {
User::age set 15
}Content copied to clipboard
To learn more, see filter.
External resources
Parameters
filter
Optional filter to select which document is updated. If no filter is specified, the first document found is updated.
See also
Update more than one document.
Also returns the result of the update.