PROCESS FLOW
Need some assistance,
I have a CaseID, Activity and Timestamp. I need to get all the cases where the activity flow is A to B to C.
(NOTE: the activities don't have to be directly followed by)
I cannot use MATCH_PROCESS_REGEX or any other commads. I need to used CASE WHEN, AND, ACTIVITY_LEAD etc... to solve this.
Please help me out.
My approach
CASE WHEN "tab"."Activity" = 'A'
AND ACTIVITY_LEAD(CASE WHEN "tab"."Activity" = 'A' THEN "tab"."Activity" END) = 'B'
AND ACTIVITY_LEAD(CASE WHEN "tab"."Activity" = 'B' THEN "tab"."Activity" END) = 'C'
THEN CaseID
END