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how to get historical data?

P: n/a
hi,
now, i don't know how to ask a historical query? which command?

thanks!

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Nov 12 '05 #1
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P: n/a
ά writes:
now, i don't know how to ask a historical query? which command?


There is none. You need to maintain historical data yourself using
triggers.

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Nov 12 '05 #2

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