Re: Query with Bind variables hangs but hard coded literals works fine

From: Chris Taylor <christopherdtaylor1994_at_gmail.com>
Date: Tue, 26 Nov 2019 11:13:24 -0500
Message-ID: <CAP79kiRnNCa0fY89MCHYRLsv+jmfJGr4PD5yisFrLbBa5cQubA_at_mail.gmail.com>



Sounds good - I didn't catch he might not be on Enterprise edition and I missed your point about the optimizer_features_enable (which is a good one).

Thanks,
Chris

On Tue, Nov 26, 2019 at 10:27 AM Andy Klock <andy_at_oracledepot.com> wrote:

>
> On Tue, Nov 26, 2019 at 9:46 AM Chris Taylor <
> christopherdtaylor1994_at_gmail.com> wrote:
>
>> NOTE: These require access to the SQL Tuning & Diagnostics pack so if
>> you're org didn't pay for that pack, I wouldn't recommend these.
>>
>
> Good stuff, but SQL Profiles also require Enterprise Edition :(
>
> Baselines, however, don't. I'd be interested to see if just rolling back
> the optimizer version (optimizer_features_enable) to 12.1.0.2 produces the
> same old "good" plan. And if it does, perhaps a baseline could be "faked".
>
> Andy K
>
> PS. If this has already been suggested, apologies for the repeat.
>

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Received on Tue Nov 26 2019 - 17:13:24 CET

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