文档解释ORA-25400:mustreplayfetchCause:Afailureoccuredsincethelastfetchonthisstatement.Failoverwasabletobringthestatementtoitsoriginalstatetoallowcontinuedfetches.A...

文档解释ORA-25406:couldnotgenerateaconnectaddressCause:Failoverwasunabletogenerateanaddressforabackupinstance.Action:ContactOraclecustomersupport.ORA-25406错误提示“不能生成...

文档解释ORA-25401:cannotcontinuefetchesCause:Afailureoccuredsincethelastfetchonthisstatement.Failoverwasunabletobringthestatementtoitsoriginalstatetoallowcontinuedf...

文档解释ORA-25408:cannotsafelyreplaycallCause:Theconnectionwaslostwhiledoingthiscall.Itmaynotbesafetoreplayitafterfailover.Action:Checktoseeiftheresultsofthecallhav...

文档解释ORA-25403:couldnotreconnectCause:Theconnectiontothedatabasehasbeenlost,andattemptstoreconnecthavefailed.Action:Manuallyreconnect.。ORA-25403是Oracle软件所属的集合中的一...

文档解释ORA-25402:transactionmustrollbackCause:Afailureoccuredwhileatransactionwasactiveonthisconnection.Action:Theclientmustrollback.ORA-25402错误意味着当前事务必须回滚，这是一个Ora...

文档解释ORA-12540:TNS:internallimitrestrictionexceededCause:ToomanyTNSconnectionsopensimultaneously.Action:Waitforconnectionstocloseandre-try.ORA-12540错误是由于数据库实例遇到内...

文档解释ORA-25409:failoverhappenedduringthenetworkoperation,cannotcontinueCause:TheconnectionwaslostwhenfetchingaLOBcolumn.Action:FailoverhappenedwhenfetchingLOBdat...

文档解释ORA-25404:lostinstanceCause:Theprimaryinstancehasdied.Action:Thisisaninternallyusederrormessageandshouldnotbeseenbytheuser.ORA-25404错误表明，某个实例被丢失，不能进行正常操作。官方...

文档解释Errornumber:MY-012540;Symbol:ER_IB_MSG_715;SQLSTATE:HY000Message:%s错误说明：MY-012540(ER_IB_MSG_715)是MySQL的一个错误号，表示InnoDB语句唯一性约束失败，导致具有重复值的INSERT或UPDATE失败，SQLST...

Attribute值产品名称SQLServer事件ID2540事件源MSSQLSERVER组件SQLEngine符号名称DBCC_REPAIR_ERROR_NOT_REPAIRABLE消息正文系统无法自己修复此错误。此错误消息指示无法自动修复的问题，如损坏的元数据、页可用空间(PFS)页损坏或者某些关键系统基表中的损坏...

CC2541CC2540实现超低功耗是很重要的：我们来总结一下实现方法：1，有定时器在跑时会一直跑在  PM2  电流在  300uA左右。  没有定时器跑后会到 PM3 ，电流会少于10uA 。 &...