Re: Empty String IS NOT NULL

From: Norman Dunbar <>
Date: Tue, 26 May 2020 13:25:23 +0100
Message-ID: <>

On 26/05/2020 12:40, Luis Claudio Dias dos Santos wrote:
> Use bitmap indexes! :-)

No, please don't! At least, not in an OLTP or frequently updated system. Deadlocks will occur! (Ask me how I know!)

(I did notice the smiley by the way Luis, but some may not have.)


Norman Dunbar
Dunbar IT Consultants Ltd

Registered address:
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Received on Tue May 26 2020 - 14:25:23 CEST

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