Re: More Ammo Against Dynamic SQL?
- From: Michael Fontana <michael.fontana@xxxxxxxxxxx>
- To: mwf@xxxxxxxx
- Date: Mon, 23 Nov 2009 16:00:53 -0600 (CST)
I am now thinking that this thread is missing the main point.
There should be no SQL queries whatsoever in the application.
It should only call functions, procedures and packages with business rules
stored in the database.
I'll leave on my own now, before those with development biases me out.....
----- Original Message -----
From: "Mark W. Farnham" <mwf@xxxxxxxx>
To: kjped1313@xxxxxxxxx, "oracle Freelists" <oracle-l@xxxxxxxxxxxxx>
Sent: Monday, November 23, 2009 3:49:36 PM GMT -06:00 US/Canada Central
Subject: RE: More Ammo Against Dynamic SQL?
Toons and Richard gave you some very nice ones.
To those I would add the ability, in the event that your application includes
access over a wide area, to encode (and document of course) your packages,
procedures, and functions with short names so that instead of transmitting many
Ks of sqlcode, your calls across whatever network you’re across are a few
characters for the package name, a few characters for the procedure or function
name, plus the required inbound parameters and any results that are retrived.
You’d be surprised…
mwf
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Kellyn Pedersen
Sent: Monday, November 23, 2009 3:01 PM
To: oracle Freelists
Subject: More Ammo Against Dynamic SQL?
I am working on a presentation to convince my company against some of the
dastardly dynamic SQL that we have in our code. We perform everything from
inserts, updates, deletes, selects and CTAS' all with dynamic SQL and it's
killing me!
I would love any new reasons NOT to use it, as I have all the standard reasons
like, inability to reuse sql in the buffer, parsing issues, bind peeking
issues, execution plan instability, etc..
Thanks for the assist! :)
Kellyn Pedersen
Multi-Platform DBA
I-Behavior Inc.
http://www.linkedin.com/in/kellynpedersen
"Go away before I replace you with a very small and efficient shell script..."
--
Michael Fontana
Sr. Technical Consultant
Enkitec M: 214.912.3709
enkitec
oracle_certified_partner
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