Forum .LRN Q&A: Re: Very slow query in dotlrn-homeworks (5 seconds)

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2: Re: Very slow query in dotlrn-homeworks (5 seconds) (response to 1)
Posted by Rocael Hernández Rizzardini on 11/22/04 05:50 PM
those left joins are killing that query, find a way to re-write the query for pg, or better, use evaluation pkg!