[dba-SQLServer] SQL Server WHERE Clause order

jwcolby jwcolby at colbyconsulting.com
Mon May 5 08:06:01 CDT 2008


Does it make any difference in SQL Server the order of the WHERE clause 
items.  For example:

WHERE (LastName IS NOT NULL) AND (AGE > 30)

vs

WHERE (AGE > 30) AND (LastName IS NOT NULL)



-- 
John W. Colby
www.ColbyConsulting.com



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