Hi Andrey, thanks for your response and example.
Unfortunately it is not what I need. The table with which I count, among many fields is the following:
YEAR - QUARTER TOTAL VALUE 201503 2400 201504 5300 201601 7900 201602 11000
Through this table I have to obtain the quarterly values (Column QUARTER) that are obtained from the expression (Column EXPRESSION).
When I want to replicate what happened to Andrey, I get the following and all I did was modify the name of the dimension:
Always the quarter ending in '03' (Example: 201403,201503, 201603, etc) will have the same value for TOTAL VALUE as for VALUE QUARTER. If the first record is 201504, you should not apply the RowNo () = 1.
I appreciate your response and predisposition to help me solve this.