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paopao-ce/scripts/migration/mysql/0011_home_timeline.down.sql

16 lines
417 B

DROP TABLE IF EXISTS `p_post_metric`;
-- 原来的可见性: 0公开 1私密 2好友可见 3关注可见
-- 现在的可见性: 0私密 10充电可见 20订阅可见 30保留 40保留 50好友可见 60关注可见 70保留 80保留 90公开
UPDATE p_post a, p_post b
SET a.visibility = (
CASE b.visibility
WHEN 90 THEN 0
WHEN 0 THEN 1
WHEN 50 THEN 2
WHEN 60 THEN 3
ELSE 0
END
)
WHERE a.ID = b.ID;