This is my table
ID Data1 Data 2 Value
1 01/01/2011 31/01/2011 200
2 01/02/2011 28/02/2011 200
3 01/03/2011 31/03/2011 500
4 01/04/2011 30/04/2011 200
5 01/05/2011 31/05/2011 400
6 01/06/2011 30/06/2011 400
I want a qry that group the value by first data1 and last data2 but I don't know what clause to use
Ex:
Data1 Data 2 Value
01/01/2011 28/02/2011 200
01/03/2011 31/03/2011 500
01/04/2011 30/04/2011 200
01/05/2011 30/06/2011 400
Thanks for your support !
ID Data1 Data 2 Value
1 01/01/2011 31/01/2011 200
2 01/02/2011 28/02/2011 200
3 01/03/2011 31/03/2011 500
4 01/04/2011 30/04/2011 200
5 01/05/2011 31/05/2011 400
6 01/06/2011 30/06/2011 400
I want a qry that group the value by first data1 and last data2 but I don't know what clause to use
Ex:
Data1 Data 2 Value
01/01/2011 28/02/2011 200
01/03/2011 31/03/2011 500
01/04/2011 30/04/2011 200
01/05/2011 30/06/2011 400
Thanks for your support !