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RE: Joining to a join in SQL?



fixed

You can even have a mix of SQL views and DDS logical files within in one SQL view.

A really fun exercise is to do a "select * from yourview" in iNavigator SQL Scripts and use the visual explain tool. I have one SQL view that looks at several other SQL views that are joined and then unions to some other SQL views. This view is very slow, but I haven't found time for a better solution. The visual explain is barely readable when printed out on a 11"x17" piece of paper.


-Tom Stieger
IT Manager
California Fine Wire



-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of James Lampert
Sent: Tuesday, October 02, 2012 10:26 AM
To: Midrange Systems Technical Discussion
Subject: Re: Joining to a join in SQL?

Tommy.Holden@xxxxxxxxxxxxxxxxxxxxx wrote:
If they are SQL views then yes you can create a view over it

Even if the view involves additional joins?

--
JHHL
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