Re: Why does the optimizer have problem with OR clause?
From: Mladen Gogala <gogala.mladen_at_gmail.com>
Date: Wed, 11 Apr 2018 21:41:58 -0400
Message-ID: <c7fefe6a-fa0b-cee1-b096-f09371cdb4a7_at_gmail.com>
Date: Wed, 11 Apr 2018 21:41:58 -0400
Message-ID: <c7fefe6a-fa0b-cee1-b096-f09371cdb4a7_at_gmail.com>
Because of the intelligent design?
On 04/11/2018 08:50 AM, Marián Bednár wrote:
> Why does the optimizer have problem with OR clause if two simple
> queries are merged into one using OR clause?
-- Mladen Gogala Database Consultant Tel: (347) 321-1217 -- http://www.freelists.org/webpage/oracle-lReceived on Thu Apr 12 2018 - 03:41:58 CEST