Forum Discussion
Subtract Same Row Dates
Hello,
I need to be able to subtract dates from the same row.
- Specifically, I care only about the date differnce btween the Statuses "SFT" and "REA" and only if they follow each other.
- If "SFT" is nt follwed by "REA", then I don't need the calculation. I deally, I would like for those to be left blank.
- For example, for Equip_Num 367584264, I would like to calculate the Date_Difference between 5/17/2022 and 5/24/2022.
Here is what the table looks like:
| Equip_Num | Status | Completed On | Date_Difference |
| 367584264 | SFT | 5/1/2022 | |
| 367584264 | RVW | 5/13/2022 | |
| 367584264 | SFT | 5/17/2022 | |
| 367584264 | REA | 5/24/2022 | |
| 367584265 | RVW | 5/11/2022 | |
| 367584265 | SFT | 5/15/2022 | |
| 367584265 | REA | 5/20/2022 | |
| 367584266 | RVW | 5/2/2022 | |
| 367584266 | SFT | 5/3/2022 |
Thank you!
Hi, NPC
You can try the following methods.
Column:
Previous Date = MAXX ( FILTER ( 'Table', [Completed On] < EARLIER ( 'Table'[Completed On] ) && [Equip_Num] = EARLIER ( 'Table'[Equip_Num] ) ), [Completed On] )Previous Status = CALCULATE ( MAX ( 'Table'[Status] ), FILTER ( 'Table', [Equip_Num] = EARLIER ( 'Table'[Equip_Num] ) && [Completed On] = EARLIER ( 'Table'[Previous Date] ) ) )Follow = IF([Status]="REA"&&[Previous Status]="SFT",1,BLANK())Date_Difference = IF([Follow]=1,[Completed On]-[Previous Date],BLANK())Is this the output you expect?
Best Regards,
Community Support Team _Charlotte
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
2 Replies
- v-zhangtiCommunity Support
Hi, NPC
You can try the following methods.
Column:
Previous Date = MAXX ( FILTER ( 'Table', [Completed On] < EARLIER ( 'Table'[Completed On] ) && [Equip_Num] = EARLIER ( 'Table'[Equip_Num] ) ), [Completed On] )Previous Status = CALCULATE ( MAX ( 'Table'[Status] ), FILTER ( 'Table', [Equip_Num] = EARLIER ( 'Table'[Equip_Num] ) && [Completed On] = EARLIER ( 'Table'[Previous Date] ) ) )Follow = IF([Status]="REA"&&[Previous Status]="SFT",1,BLANK())Date_Difference = IF([Follow]=1,[Completed On]-[Previous Date],BLANK())Is this the output you expect?
Best Regards,
Community Support Team _Charlotte
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
- NPCHelper I
Thank you, this works!