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Helper I
Helper I

Incrementing a Sharepoint List by Value in Another SP List


Is it possible to increment a row/column in Sharepoint List based on a value that is added into a different share point list? For example, I enter a row of "add 50" to one sharepoint list and it updates the total in the second list. I could also need to decrement as well if its "subtract 50". 


Does anyone have knowledge of any documentation or examples on how to do this (Specifically the increment / decrement from another table)? I can do the flow logic for Add / Remove, just not the increment  / decrement by firing the "upon new item added to list" criteria.

Super User
Super User



So you want to use add/Sub functionality while modifying list. Then use trigger ' When new list item is created or Modified'.


You can use steps from my post for this trigger because update action makes infinite loop for flow.





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