I have a table with check numbers from 15,000 to 150,000. I need to summarize them into consecutive sequences so they can be entered as consecutive blocks (for example: Cks 15,000 - 17,807 = $1,111,111 ; 17,811 - 17,903 = $307,605, etc. PS: Checks 17,807 - 17,811 were not issued).
If I use a...