How to update process variable after a node in process model?

Suppose I have a process variable with a value at the Starting of the process model as

pv!variable: ER which returns some list of dict. coming from database table .

now after I complete a task the db table gets updated, now I want pv!variable to be updated with new values from db table.

Can you help ?

How to update it within the process model?

  Discussion posts and replies are publicly visible