SET NOCOUNT ON;

DECLARE @FromUpdateId integer = 9999;

DECLARE @Result AS table (ObjectId integer PRIMARY KEY);
DECLARE @ObjectId integer;
DECLARE @Found integer = 0;

WHILE @Found < 100
BEGIN
     SELECT TOP 1
        @ObjectId = U1.ObjectId, @FromUpdateId = U1.UpdateId
    FROM dbo.Updates AS U1
    WHERE
        U1.UpdateId > @FromUpdateId
    ORDER BY
        U1.UpdateId ASC;

    INSERT @Result (ObjectId)
    SELECT @ObjectId
    EXCEPT
    SELECT R.ObjectId FROM @Result AS R;

    IF @@ROWCOUNT = 1
    BEGIN
        SET @Found += 1;
        IF @Found % 100 = 0 RAISERROR ('Found %i', 0, 1, @Found) WITH NOWAIT;
    END
END;