"D. Stimits" <[EMAIL PROTECTED]> writes:
> I'm not looking for an exact answer here, but instead something more 
> "rule of thumb". If I have a table with many fields, and I retrieving 
> small groups of fields during a SELECT, whereby the groups of fields are 
> indexed and/or clustered, will I get a faster select in the left-most 
> fields, or the right-most fields? Or will it not matter?

Fields earlier in the table definition (further to the left) are
marginally faster to access than ones further to the right.  I doubt it
would be real noticeable unless you had hundreds of fields altogether.

                        regards, tom lane

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