Re: Stored Procedure Speed/Visual Explain

[Michael Ryan <michaelrtr@xxxxxxxxx>]

Thanks Gary...I'll do that next. I think some/most of the logicals may have
select/omit criteria, and I think that disallows them from consideration.
Right?


On Thu, Oct 17, 2013 at 2:50 PM, Gary Thompson <gthompson@xxxxxxxxxxx>wrote:

> Michael,
> If nothing from the Advisor, have you at least
> checked all Where clauses in your SP for a match
> or near match to existing index/LF ?
>
> -----Original Message-----
> From: midrange-l-bounces@xxxxxxxxxxxx [mailto:
> midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Michael Ryan
> Sent: Thursday, October 17, 2013 12:31 PM
> To: Midrange Systems Technical Discussion
> Subject: Stored Procedure Speed/Visual Explain
>
> Visual Explain/index Advisor woes. I have a stored procedure that calls an
> RPG procedure that returns a result set. All is well. But it's slow. So I
> take the stored procedure call, put it into Navigator->Run SQL Scripts,
> highlight the statement, click Visual Explain, get a chart of objects used
> in the query, click Actions->Advisor, and no indexes are suggested. This
> query can take a long time to run - 50+ seconds first time, 30+ seconds
> after that.
>
> How can I get more information regarding the indexes used or needed?
>
> Thanks!
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