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  2. MIDRANGE-L
  3. January 2009

Re: SQL to indicate existance of at least one line

From: Vern Hamberg
By the way, you could also use
select distinct '1' from mytable where field1 = 'A' and field2='000002';

or

select count(*) from mytable where field1 = 'A' and field2='000002';




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