#atmost

ORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting.

文档解释ORA-55569:TheUNDO_RETENTIONparametervalueshouldbeatmoststring,the_highthreshold_undoretentionsetting.Cause:TheUNDO_RETENTIONparametervaluewasnotlessthanoreq...

ORA-55568: The maximum query length (mql) value should be atmost string based on the current _highthreshold_undoretention setting.

文档解释ORA-55568:Themaximumquerylength(mql)valueshouldbeatmoststringbasedonthecurrent_highthreshold_undoretentionsetting.Cause:Themaximumquerylength(mqlinminutes)w...