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Message Posted: Wed, 01 Sep 2004 @ 11:45:46 GMT

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try the follwing (not tested code) but make sure you have stats on the row_count table - the optimiser should know that only 1 row is in there.

     select *
     from table_a as a,
             table_row_count as b
     where 1=1 /* you don't need it but it documents that you know that you do a product join */
     group by b.row_count /* is a constant */
     having count(*) <> b.row_count
     .if errorcode <> 0 then .exit 8
     .if activitycount <> 0 then .exit 16;

--
Ulrich Arndt

www.data2knowledge.de

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