Hi, I have a table that looks like this. (Sorted by City and then by Order Completion Time)
City | Order No | Order Completion Time | Time between Order Processing (Mints) |
Toronto | 1 | 18APR2017:00:50:00.000 | |
Toronto | 2 | 18APR2017:01:07:00.000 | 17 |
Toronto | 3 | 18APR2017:01:50:00.000 | 43 |
Toronto | 4 | 18APR2017:02:44:00.000 | 54 |
Toronto | 5 | 18APR2017:03:15:00.000 | 31 |
Toronto | 6 | 18APR2017:03:55:00.000 | 40 |
Now I want to calculate "Time Between Order Processing" which is simply the time of the order minus time of the previous order.
can you please advise how to do it
Look up the LAG or DIF functions.
Look up the LAG or DIF functions.
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