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Re^3: (OT) Don't blow that index dude.by exussum0 (Vicar) |
on Nov 30, 2005 at 19:09 UTC ( [id://513056]=note: print w/replies, xml ) | Need Help?? |
That's the same for /any/ index. The difference between a functional and regular index, is how you specify it. If you create an index on a column, you're creating it on a column. If you are doing it on f(column), you're creating it on f(column).
You always have to be specific. Can't ask for one thing and expect another. :)
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