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Message Posted: Thu, 26 Jun 2003 @ 12:49:37 GMT

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Subj:   Re: Create Table Efficiencies
From:   Arunachalam, Sankar

When you use the create table as (Select * from table) with [no] data .. the primary key on the new table will be just the first column from the '*' list. So you should also specify the 'unique primary index (c1, c2)' etc.,

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