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Why does Oracle have to execute the sql and scan data in a table for a
sql like this:
Select * from table
Where column1 is null and column1=3D10
Or=20
Select * from table
Where column1=3D10 and column1=3D20
All the research money going to optimize the optimizer, and still can't take care of simple stuff like this.
Am I missing something?
I will probably start searching for smarter databases :)
Waleed
-- http://www.freelists.org/webpage/oracle-lReceived on Mon Mar 07 2005 - 11:41:42 CST