Column A Column B Column C
item code date Unit Price
A00001 13-09-09 0.30
A00001 14-10-09 0.40
A00001 11-12-09 0.50
A00002 13-09-09 0.40
A00002 14-10-09 0.50
A00002 11-12-09 0.60
____________________________________________________
想找最新的价钱表
结果出来要这样的。
Column A Column B Column C
item code date Unit Price
A00001 11-12-09 0.50
A00002 11-12-09 0.60