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Mysql 复制一条数据
从不同的表复制
insert into 表1 select * from 表2 where id =1 同一张表中复制(无主键) insert into 表1 select * from 表2 where id =1 同一张表中复制(有主键) insert into 表1(字段1,字段2,字段3) select 字段1,字段2,字段3 from 表1 where id=1 |
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