oracle sqlplus下查询错误输出信息

SQL> !oerr ora 00271

00271, 00000, "there are no logs that need archiving"

// *Cause: An attempt was made to archive the unarchived redo log

// files manually, but there are no files that need to be archived.

// *Action: No action required.



方法：sql>！oerr ora 错误编号

即可查询详细错误信息及建议的操作

SQL> !oerr ora 1

00001, 00000, "unique constraint (%s.%s) violated"

// *Cause: An UPDATE or INSERT statement attempted to insert a duplicate key.

// For Trusted Oracle configured in DBMS MAC mode, you may see

// this message if a duplicate entry exists at a different level.

// *Action: Either remove the unique restriction or do not insert the key.

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