Decrements the value of a key by the delta as an asynchronous operation. If the key doesn't exist, it will be created
and seeded with the defaut initial value 1.
Namespace: Couchbase.CoreAssembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 2.1.0.0 (2.1.0.0)
Syntax
Parameters
- key
- Type: System String
The key to us for the counter.
- delta
- Type: System UInt64
The number to increment the key by.
Return Value
Type: Task IOperationResult UInt64The Task TResult object representing the asynchronous operation.
Remarks
If the key doesn't exist, the server will respond with the initial value. If not the decremented value will be returned.
See Also