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oracle重建控制文件的resetlogs选项

17-04-29        来源:[db:作者]  
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oracle重建控制文件的resetlogs选项

alter database backup controlfile to trace as ‘/home/oracle/controlfile.ora’;

Below are two sets of SQL statements, each of which creates a new

– control file and uses it to open the database. The first set opens

– the database with the NORESETLOGS option and should be used only if

– the current versions of all online logs are available. The second

– set opens the database with the RESETLOGS option and should be used

– if online logs are unavailable.

– The appropriate set of statements can be copied from the trace into

– a script file, edited as necessary, and executed when there is a

– need to re-create the control file.

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