文档解释ORA-31642:thefollowingSQLstatementfails:stringCause:AninternalerrorwasgeneratedfrompackageDBMS_METADATA.Action:ContactOracleCustomerSupportandreporttheerror...

文档解释ORA-16420:fast-startfailovertargetcannotbeconvertedtosnapshotstandbyCause:Thedatabasechosenforconversiontoasnapshotstandbywasthefast-startfailovertargetstan...

文档解释ORA-16427:Redogapistoolargetoresolve.Cause:Theredotransportlagatthisdatabasewastoolargeforautomaticredogapdetectiontotakeplace.Action:Re-createthisstandbyda...

文档解释ORA-41642:Missing“string”elementintheruleconditionCause:Theruleconditionwasspecifiedwithoutarequiredelement.Action:Correcttheruleconditionandtry...

文档解释ORA-16425:RECOVERFINISHcannotbeissuedwhenrecoverybranchstringisnotthetargetbranchstring.Cause:RECOVERFINISHfailedbecauseanewbranchexistedonthephysicalstandb...

文档解释ORA-16426:Recoveryrequestedanincorrectlogfromwhichtoapplyredodata.Cause:Mediarecoveryselectedanincorrectlog.Action:Verifythattheappropriateloghasbeenproperl...

文档解释ORA-16424:RECOVERFINISHcannotcompleteduetoaredogap.Cause:RECOVERFINISHfailedbecausetherewasaredogaponthestandbydatabase.Action:ResolveredogaporissueALTERDAT...

文档解释Errornumber:MY-011642;Symbol:ER_GRP_RPL_MEMBER_SERVER_UUID_IS_INCOMPATIBLE_WITH_GRP;SQLSTATE:HY000Message:Memberserver_uuidisincompatiblewiththegroup.Server...

264 原本想的是从1开始遍历，计算每个数是否是丑数，然后用个set存下当前数是否是丑数，后面的数在除以2/3/5如果结果在set里可以找到的话就可以直接取这个结果数作为当前数的计算结果，避免重复运算。结果超时了。。。　　然后看了下大佬的思路才知道是用三指针来解，核心思想就是每个丑数都肯定是2,3,5相乘得来...