Oracle迁移dbf文件命令
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sqlplus "/as sysdba"
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shutdown immediate;
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copy 源dbf 到新目录
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startup mount;
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alter database rename file '源路径' to '新路径';
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alert database open;
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启动如遇到把报错 ora-01113:文件17需要介质恢复
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oracle账号
recover datafile '新路径';