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Re: Show user even if gallery is empty
Posted by: Phillip Ward
Date: April 17, 2023 07:52AM

Little known "trick" with joins:

"LEFT JOIN" + "WHERE" = "INNER JOIN"

Move your gallery condition into the Join clause:

SELECT 
  u.user_uuid
, g.gallery_uuid
, m.gender
FROM members m 
LEFT JOIN users u 
  ON m.user_id = u.user_id
LEFT JOIN gallery g 
  ON m.user_id = g.user_id
 AND g.is_profile_photo = TRUE 
WHERE m.user_id = 1488

Regards, Phill W.

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Re: Show user even if gallery is empty
April 17, 2023 07:52AM


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