States that it is unknown whether NULL values are permitted.
Value: 2
Syntax
[Android.Runtime.Register("procedureNullableUnknown")]
public const
int ProcedureNullableUnknown Remarks
Requirements
Namespace: Java.Sql
Assembly: Mono.Android (in Mono.Android.dll)
Assembly Versions: 0.0.0.0
Since: Added in API level 1