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On 30/06/13 20:17, Igor Korot wrote:
> Well I'm not familiar with SQLite internals, but one thing for sure: 
> why go thru the process if you can avoid it?

You are trying to do premature optimization.

Note the "Lite" in the SQLite.  It is already designed and implemented to
do the least amount of work - you haven't found a way to do less because
SQLite is already doing the least!

It only calculates the next (or first) result row when you ask for it, and
not before.

Roger

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