public virtual Task DeleteBatchAsync(
	DbConnection connection,
	CancellationToken cancellationToken,
	string persistenceId,
	long toSequenceNr
)

abstract DeleteBatchAsync : 
        connection : DbConnection * 
        cancellationToken : CancellationToken * 
        persistenceId : string * 
        toSequenceNr : int64 -> Task 
override DeleteBatchAsync : 
        connection : DbConnection * 
        cancellationToken : CancellationToken * 
        persistenceId : string * 
        toSequenceNr : int64 -> Task