public static Task <TSource> SingleOrDefaultAsync <TSource>(this IQueryable <TSource> source, Expression <Func <TSource, bool> > predicate, CancellationToken cancellationToken = default)
{
return(AsyncQueryableExecutor.SingleOrDefaultAsync(source, predicate, cancellationToken));
}
public static Task <TSource> SingleOrDefaultAsync <TSource>(this IQueryable <TSource> source, CancellationToken cancellationToken = default)
{
return(AsyncQueryableExecutor.SingleOrDefaultAsync(source, cancellationToken));
}