首页 > 技术文章 > Oracle快速备份表数据

VanVanilla 2018-09-26 10:47 原文

Oracle数据库中备份表数据。

例子:

1 create table table_name_bak as select * from table_name

1 create table table_name_bak as select * from table_name 
2 where table_name.date between TO_DATE('2018-09-25','yyyy-MM-dd') and TO_DATE('2018-09-26','yyyy-MM-dd') and table_name = '1'

备份完成之后。可以删除原有数据或者表

1 delete form table_name where table_name.date between TO_DATE('2018-09-25','yyyy-MM-dd') and TO_DATE('2018-09-26','yyyy-MM-dd') and table_name = '1'

 

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