> Can you see optimizer going nuts...

I never had such an epiphany but I once heard the voice of the oracle and it
said, "eschew obfuscation PLEASE!"



-----Original Message-----
Sent: Thursday, February 21, 2002 12:39 PM
To: Multiple recipients of list ORACLE-L


I have a schema that *loves* views ... they have a view that is a join of 4
views which individually are joins of views and tables. Can you see
optimizer going nuts.... so when we tested CBO, this schema owner exclaimed
'CBO doesn't work!', so we were back to using RBO.

I have finally convinced them to stop creating a 'create view v_tablename as
select * from tablename' ... that was my first step.

So, I have nothing against views, but only when used in moderation.

Cheers
Raj
______________________________________________________
Rajendra Jamadagni              MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!
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