Given is mySQL table named "user_posts" with the following relevant fields:
indexed in all three fields
My running slow query is here and also i have created an dbFiddle . Output of Explain is in the dbfiddle:
SELECT
P.user_post_id,
P.user_id_fk,P.post_type,
P.who_can_see_post,
P.post_image_id,P.post_video_id,
U.user_name, U.user_fullname,U.influencer_status
FROM user_posts P FORCE INDEX (ix_user_posts_post_id_post_type)
INNER JOIN users U FORCE INDEX (ix_status_istatus)
ON P.user_id_fk = U.user_id
WHERE
U.user_status='1' AND
U.influencer_status = '1' AND
(P.who_can_see_post IN('everyone','influencer','friends')) AND
(P.post_type IN('image','video'))
AND p.user_post_id > …