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Explain plan accuracy and bind variables

From: <ryan.gaffuri_at_cox.net>
Date: Fri, 6 Feb 2004 7:38:16 -0500
Message-Id: <20040206123815.LRDR2432.lakemtao07.cox.net@smtp.central.cox.net>


I read somewhere that explain plans are not always accurate. Does this include autotrace? What about if I do a 10046 or just a sql_trace?

Are explain plans more apt to be inaccurate with bind variables(I think I read that somewhere). If so, why?



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Received on Fri Feb 06 2004 - 06:38:16 CST

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