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Re: Robust unique identifiers?

From: Sybrand Bakker <gooiditweg_at_sybrandb.verwijderdit.demon.nl>
Date: Sun, 23 Jan 2005 22:24:23 +0100
Message-ID: <1d58v0pc48h5k847t75q3smpc0vi5dftfj@4ax.com>


On 23 Jan 2005 08:47:27 -0800, "Jining Han" <jining.han_at_gmail.com> wrote:

> Also, if the
>conversion happens elsewhere, NOT in the database, then the use of
>index is still possible.

unfortunately if the hard-coded literal isn't explicitly converted, or the bind variable used is of the correct type the statement will be rewritten as rawtohex(column) = constant

--
Sybrand Bakker, Senior Oracle DBA
Received on Sun Jan 23 2005 - 15:24:23 CST

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