Mysql 复制一条数据 - 网络营销电子商务研究中心

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2016-07-18, 11:33 AM

Racine

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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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