Re: Stored Procedure Speed/Visual Explain

[Michael Ryan <michaelrtr@xxxxxxxxx>]

No, it's definitely SQL. Big honking SQL statement in there.


On Thu, Oct 17, 2013 at 2:40 PM, <rob@xxxxxxxxx> wrote:

> Maybe it doesn't need/use any?
>
> You have it call an RPG program.  Perhaps your RPG program does RLA
> instead of SQL and that is just not going to get the index advisor's
> interest.
>
>
> Rob Berendt
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>
> From:   Michael Ryan <michaelrtr@xxxxxxxxx>
> To:     Midrange Systems Technical Discussion <MIDRANGE-l@xxxxxxxxxxxx>,
> Date:   10/17/2013 02:31 PM
> Subject:        Stored Procedure Speed/Visual Explain
> Sent by:        midrange-l-bounces@xxxxxxxxxxxx
>
>
>
> 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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