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Re: Index Not being used.
Posted by: Peter Brawley
Date: May 26, 2016 03:53PM

Left Join requires that the engine read all rows on the left side; the analyser decided it's simpler to bypass the index.

With an inner join, an index on ord_id, ord_date may help; play with the column order.



Edited 1 time(s). Last edit at 05/26/2016 03:53PM by Peter Brawley.

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