oracle curent log损坏修复

1. 如果是db正常关闭,可以重建current  log,alter database cleare logfile ‘xxxx’

2. db是open的话,可以做个检查点alter system checkpoint,然后正常关闭;

   如果非正常关闭,可以不完全恢复 sql> recover database until cancel;

  sql>alter database  open resetlogs;

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