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paopao-ce/scripts/migration/mysql/0009_create_view_post_filte...

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CREATE VIEW p_post_by_media AS
SELECT post.*
FROM
( SELECT DISTINCT post_id FROM p_post_content WHERE ( TYPE = 3 OR TYPE = 4 OR TYPE = 7 OR TYPE = 8 ) AND is_del = 0 ) media
JOIN p_post post ON media.post_id = post.ID
WHERE
post.is_del = 0;
CREATE VIEW p_post_by_comment AS
SELECT P.*, C.user_id comment_user_id
FROM
(
SELECT
post_id,
user_id
FROM
p_comment
WHERE
is_del = 0 UNION
SELECT
post_id,
reply.user_id user_id
FROM
p_comment_reply reply
JOIN p_comment COMMENT ON reply.comment_id = COMMENT.ID
WHERE
reply.is_del = 0
AND COMMENT.is_del = 0
)
C JOIN p_post P ON C.post_id = P.ID
WHERE
P.is_del = 0;