On 14 September 2017 01:55:48 GMT+02:00, Daniel Franco <dpinheirofranco(at)gmail(dot)com> wrote:
>I'm trying to improve the performance of a query in PostgreSQL with
>lots of
>left joins that uses the lower function in the join condition. The
>database
>version is 8.3.
>
>
>
>What is the best option for optimizing this type of query?
>
>Thanks in advance.
Upgrade to an actual Version.
Andreas
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