问题描述 最近搜索关键词,去除重复 解决方案 1 2 3 4 5 6 7 8 9 10 11 12 -- 使用rowid标识解决重复问题 DELETE FROM your_table WHERE rowid not in (SELECT MIN(rowid) FROM your_table GROUP BY column1, column2, column3); -- method1 DELETE from table_name where rowid not in (select min(rowid) FROM table_name group by column_name);……