71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
-- 验证：查询宠物ID为273/274、玩家拥有≥2条且非最早创建的记录（只查不删）
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WITH player_pet_ranked AS (
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SELECT
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id, -- 记录主键ID
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player_id,
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(data->>'ID')::INT AS pet_id, -- 便于核对宠物ID
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"createTime",
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ROW_NUMBER() OVER (
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PARTITION BY player_id
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ORDER BY "createTime" ASC
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) AS rn
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FROM "player_pet"
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WHERE (data->>'ID')::INT IN (273, 274) -- 改为273或274
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)
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SELECT *
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FROM player_pet_ranked
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WHERE rn > 1 -- rn>1是要删除的记录
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AND player_id IN (
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SELECT player_id
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FROM player_pet_ranked
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GROUP BY player_id
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HAVING COUNT(*) >= 2
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);
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-- 核心删除：保留每个玩家下273/274宠物中createTime最早的那条，删除其余
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WITH player_pet_ranked AS (
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SELECT
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id, -- 必须取主键ID用于精准删除
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player_id,
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ROW_NUMBER() OVER (
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PARTITION BY player_id
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ORDER BY "createTime" ASC
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) AS rn
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FROM "player_pet"
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WHERE (data->>'ID')::INT IN (273, 274) -- 关键修改：70→273,274
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)
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DELETE FROM "player_pet"
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WHERE id IN (
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SELECT id
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FROM player_pet_ranked
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WHERE rn > 1 -- 删除非最早的记录
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AND player_id IN (
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SELECT player_id
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FROM player_pet_ranked
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GROUP BY player_id
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HAVING COUNT(*) >= 2 -- 仅处理拥有≥2条273/274宠物的玩家
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)
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);
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-- 查询：player_id=136144、宠物ID=303的所有未删除记录
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SELECT
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id, -- 记录主键ID
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player_id,
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(data->>'ID')::INT AS pet_id, -- 宠物ID（便于核对）
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"createTime", -- 创建时间
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deleted_at, -- 软删除字段（确认是否未删除）
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data -- 完整的宠物数据（可选，如需查看全部信息）
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FROM "player_pet"
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WHERE
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player_id = 136144 -- 精准定位玩家ID=136144
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AND (data->>'ID')::INT = 301 -- 精准定位宠物ID=303
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AND deleted_at IS NULL; -- 仅查未被软删除的记录（如需包含删除的，可删除此条件） |