你能帮我一个案例吗，下面
转置表格后，我得到如下结果：
Lno OID ConnectedDate
100000224 34931 Feb 7 201,Feb 7 201,Feb 8 201,Feb 8 201,Feb 4 201
100001489 9156 Jun 23 201,Jun 24 201,Jun 25 201,Jun 25 201,Oct 29 201,Oct 29 201
100002153 31514 Oct 5 201
100002740 32367 Sep 14 201,Sep 14 201,Oct 21 201,Sep 15 201,Sep 15 201,Sep 16 201
100004774 31558 May 19 201,May 19 201,May 20 201,May 20 201,Jun 2 201
100004935 5857 Sep 1 201,Sep 1 201,Sep 3 201,Sep 3 201,Sep 29 201,Aug 31 201,Sep 22 201
100004935 31684 Jun 16 201,Jun 17 201,Jun 17 201,Jun 19 201
100004983 33942 Dec 30 201,Dec 30 201,Dec 27 201,Dec 29 201,Dec 28 201
100005055 32347 Sep 14 201,Sep 13 201,Sep 13 201,Oct 1 201,Oct 5 201,Oct 20 201,Nov 17 201,Sep 15 201,Sep 16 201,Dec 4 201
100006146 31481 Apr 30 201,Apr 30 201,May 3 201,May 4 201,May 4 201,Jun 3 201,Jun 4 201,Jun 5 201,Jun 7 201,Jun 12 201
但我想要这样的输出：
LID OID ConnectedDate1 ConnectedDate2 ConnectedDate3 ConnectedDate4
100000224 34931 Feb 7 201 Feb 7 201 Feb 8 201 Feb 8 201
100001489 9156 Jun 23 201 Jun 24 201 Jun 25 201 Jun 25 201
100002153 31514 Oct 5 201
100002740 32367 Sep 14 201 Sep 14 201 Oct 21 201 Sep 15 201
100004774 31558 May 19 201 May 19 201 May 20 201
请帮助我提前谢谢