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📜  将数据从单元格复制到单元格mysql代码示例

📅  最后修改于: 2022-03-11 15:05:18.009000             🧑  作者: Mango

代码示例1
update mytable set column1 = (select column1 from (select column1 from mytable where id = 2) as alias) where id = 5;