troubleshooting Question

return calculated difference sql

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websssFlag for Kenya asked on
Microsoft SQL ServerSQL
1 Comment1 Solution77 ViewsLast Modified:
I have the following query
select min(odometer) as odometer_min, max(odometer) as odometer_max
From dbo.MyTable
Where gpsDateTime >= '2018-01-01' and gpsDateTime < '2018-01-18' and eventID = 1

this returns 2 values

What i actually need to do is return the difference between the min and max

What would the sql be for this
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