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bl/help/查询多余物品.sql

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SELECT
t1.*
FROM player_item t1
JOIN (
SELECT
player_id,
item_id
FROM player_item
WHERE is_vip = 0
GROUP BY player_id, item_id
HAVING COUNT(*) > 1
) t2
ON t1.player_id = t2.player_id
AND t1.item_id = t2.item_id
WHERE t1.is_vip = 0
ORDER BY t1.player_id, t1.item_id, t1."createTime";