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| 回复了 fanyingmao 创建的主题 › mysql 如何给几千万表添加字段2023 年 6 月 13 日 |
1.新建 table-copy ,增加字段
2.rename origin table to old-table
3.rename table-copy to origin table
4.insert into origin table select * from old table
2.rename origin table to old-table
3.rename table-copy to origin table
4.insert into origin table select * from old table