Hi,
I have a table that records log entries for equipment and I'm trying to compose a query that calculates the time difference between consecutive timestamps for individual operators but can't quite get it to work out
The table headings are
Fatigue Log ID <----- this is the primary key for the table and is unique
Timestamp
Operator ID
Any ideas appreciated
I have a table that records log entries for equipment and I'm trying to compose a query that calculates the time difference between consecutive timestamps for individual operators but can't quite get it to work out
The table headings are
Fatigue Log ID <----- this is the primary key for the table and is unique
Timestamp
Operator ID
Any ideas appreciated
Query to calculate different timestamps for matching criteria
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