On 7/1/13 11:33 AM, Gary Thompson wrote:
I would use SQL SELECT maybe

Right. But if I use a SELECT to open up a new result set, starting at the specified key value, then (1) I'm opening up a new result set every time, and (2) I can't back up in that result set to (or open a new result set starting at) a point some specified number of rows before that specified key.

--
JHHL


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