Re: Optimizing a SQL statement

From: Sayan Malakshinov <>
Date: Fri, 6 Dec 2019 13:43:04 +0300
Message-ID: <>

If almost all executions have the same selectivity as provided one, use_concat with indexes for all columns from predicates can help him, since he is using as I showed above. Or_expand can help only after upgrade to 12+

Received on Fri Dec 06 2019 - 11:43:04 CET

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