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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. :)

----
Give me strength for today.. I will not talk it away..
Just for a moment.. It will burn through the clouds.. and shine down on me.


In reply to Re^3: (OT) Don't blow that index dude. by exussum0
in thread (OT) Don't blow that index dude. by demerphq

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