Hello,

I've got a big problem... and -of course- i don't have the solution.

Let me explain:
Imagine a table with a column named Ref -with my reference- and
another column named Amount -with my amounts-

Ref Amount
1
2
3
4
5
6

An another table with datas only for some references:
Ref Amount
4 100
6 150

In conclusion I would like to obtain this table:

Ref Amount
1
2
3
4 100
5
6 150

Who has got a solution??? please

Thanks and have a nice we.

CD