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October 18, 2019
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I have a simple table with the quantity for each period of each Activity
TABLE OF QUANTITY
| Activity | Period | Quantity |
| Activity1 | 1 | 150 |
| Activity1 | 2 | 80 |
| Activity2 | 5 | 70 |
| Activity3 | 6 | 60 |
I have another table that list the rules to identify the Period and the quantity of other Activity (See Activity Related here below)
TABLE OF RULES
| Activity | Activity Related | Period Related (Rule) | Quantity Relate (Rule) | COMMENTS |
| Activity1 | Activity4 | Period + 1 | Quantity x 90% | |
| Activity2 | Activity5 | Period + 3 | Quantity x 100% | |
| Activity4 | Actitvity6 | Period + 2 | Quantity x 100% | In this case the Activity6 takes the Period and the Quantity from the record above |
| Actitvity6 | Actitvity7 | Period + 3 | Quantity x 80% | In this case the Activity7 takes the Period and the Quantity from the record above |
I have to generate another table to report the Period and the Quantity Related
TABLE OUTPUT
| Activity Related | Period Related | Quantity Related |
| Activity4 | 2 | 135 |
| Activity5 | 8 | 70 |
| Activity6 | 4 | 135 |
| Activity7 | 7 | 108 |
Thank you very much for your support
July 16, 2010
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Hi Andrea,
Welcome to our forum!
It's not logical to sometimes refer to the row above and sometimes not. Rules need to be consistent. In the attached file you'll see I simply changed the rules for activity 6 and 7 so that they reference activity 1, rather than going via rules 4 and 6.
I hope that points you in the right direction.
Mynda
Active Member
October 18, 2019
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Thank you very much Mynda, your forum is really helpful.
Please excuse me if I bother you, but I have to say that I can't understand why the rules are not consistent
Probably I was not clear in my previous statement.
I have a simple table like that.
| Activity | Period (Month) | Quantity |
| A | 7 | 11 |
| X | 8 | 27 |
I have another table like that
| Activity | Activity Related | Period Related (Rule) | Quantity Relate (Rule) |
| A | B | 1 | 90% |
| B | C | 3 | 100% |
| C | D | 3 | 100% |
| X | Y | 6 | 80% |
| Y | Z | 8 | 100% |
| Z | K | 9 | 90% |
Via a mathematical relation like that (Example):
Period --> D (for example) = (A) 7 + (B) 1 + (C) 3 + (D) 3 = 14
Quantity --> Z (for example) = (X) 8 * (Y) 80% * (Z) 100% = 21,6
So there is a mathematical rule for each step with which I’d l like to build a table like:
| Activity Related | Period Related (Rule) | Quantity Relate (Rule) |
| B | 8 | 9,90 |
| C | 11 | 9,90 |
| D | 14 | 9,90 |
| Y | 11 | 21,60 |
| Z | 17 | 21,60 |
| K | 25 | 19,44 |
Thank you very very much for all your help (and sorry for my poor english).
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