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Re: distinct clause issue for 600000 records
Posted by: Øystein Grøvlen
Date: November 12, 2015 07:08AM

Hi,

I suspect what you want is

SELECT ee.id FROM extn ee
WHERE ee.id IN (select id from srl) AND ee.id=2662;

As long as you have indexes on your id columns, I think performance should not be an issue.

Øystein Grøvlen,
Senior Principal Software Engineer,
MySQL Group, Oracle,
Trondheim, Norway

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