Troublesome Query

Doherty, Adam adam.doherty at
Fri Jun 22 18:49:39 CEST 2018

Hi all:

I'm trying to figure how to calculate the time delta between two events.
My events have a timestamp, event source, event type, and an event state and event id.

So an event looks like -
event_date_time		event_source	event_type	event_state	event_id
2018-06-22 09:05:07.000000	MODULE123	TYPEABC	ACK		24567890
2018-06-22 11:32:14.000000	MODULE123	TYPEABC	UNACK		24812266

This makes up a unique "event", start to finish.
However I have hundreds or thousands of entries between and I want be able to group them together in their unique pairings as above.

I'm not sure how to wrap my head around this one.

Adam Doherty

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