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select * --deletefrom 表名 WHERE (字段) IN ( SELECT 字段 FROM 表名 GROUP BY 字段 HAVING COUNT(字段) > 1) AND ROWID NOT IN (SELECT MIN(ROWID) FROM 表名 GROUP BY 字段 HAVING COUNT(*) > 1);
时间:2022-07-13 20:39:57
版权声明:欢迎评论和转载,转载请注明来源。 /zy332719794/article/details/76043309
select * --deletefrom 表名 WHERE (字段) IN ( SELECT 字段 FROM 表名 GROUP BY 字段 HAVING COUNT(字段) > 1) AND ROWID NOT IN (SELECT MIN(ROWID) FROM 表名 GROUP BY 字段 HAVING COUNT(*) > 1);