Having corrected a stupid math error in my quick test, option 1 above now runs in under 5 seconds.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^2: Feasability of quick generation of complex report from large db? by BrowserUk
in thread Feasability of quick generation of complex report from large db? by punch_card_don

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