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How to group numbers into ranges?

588171Sep 19 2007 — edited Mar 14 2008
Hi there,

I have table with a numerical ID field. The values in this column may or may not be consecutive. For example:

ID
--
1
2
4
5
6
8
9
10
11
12

Note, there are missing numbers. I need a query that will group the numbers into ranges like below:

LowerBound UpperBound
1 2
4 6
8 12

Any assistance appreciated! Thank you!

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Locked on Apr 11 2008
Added on Sep 19 2007
27 comments
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