Re: Embedded SQL performance question.

[Joel Cochran <jrc@xxxxxxxxxx>]

Does the Logical have any select and omit criteria?

Joel
http://www.rpgnext.com


On Thu, 2003-11-13 at 19:34, Steve Cross wrote:
> Hi,
>  
> I have an embedded SQL statement in my RPG program
> 
> It's a typical select statement over a logical file. 
> 
> the where selections and the order by are against the 1st two primary key
> fields.
> 
> when I execute this statement using Interactive SQL it runs fine. quick
> response and debug says it chose the logical access path
> 
> when I run it in the RPG program the optimizer builds its own access path
> and takes 3 minutes to execute. 
> 
> the statements are identical.
> 
> what am I doing wrong.  I am running OS V5R2
> 
> Thanks in advance,
> Steve
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