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oerr 是oracle在Unix/Linux上查詢ora錯誤的指令,使用方式如下

[oracle@test ~]$ oerr ora 01578
01578, 00000, "ORACLE data block corrupted (file # %s, block # %s)"
// *Cause:  The data block indicated was corrupted, mostly due to software
//          errors.
// *Action: Try to restore the segment containing the block indicated. This
//          may involve dropping the segment and recreating it. If there
//          is a trace file, report the errors in it to your ORACLE
//          representative.