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📜  postgresql 查找丢失的 id - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:23.587000             🧑  作者: Mango

代码示例1
SELECT all_ids AS missing_ids
FROM generate_series((SELECT MIN(id) FROM your_table), (SELECT MAX(id) FROM your_table)) all_ids
EXCEPT 
SELECT id FROM your_table