ROL主题的文章列表，还有ROL的技术要点_第1页

Oracle 中control_file_record_keep_time参数的解释

Oracle基于RMAN的备份方式，可分为以catalog和nocatalog的两种方式进行备份管理。其中，catalog的方式需要一个catalog目录数据库，这个数据库一般运行在另外一台服务器上，这种方式可以用于用户有多个Oracle数据库的环境，同时对数据库的备份恢复信息也可以长久的保存，也就是RMAN把对数据库...

开发笔记 ·2024-09-30

什么是RenderControl

RenderControl是一个在asp.net中使用的方法，用于将一个服务器控件的内容渲染为html，并发送到客户端进行显示。该方法可用于将服务器控件的内容作为字符串返回，或者直接将其输出到响应流中。使用RenderControl方法时，需要创建一个TextWriter对象，用于接收渲染后的内容。可以将该对象与一个S...

开发笔记 ·2024-01-29

怎么让DEV的wizardcontrol控件的页数增加

把控件拖到页面，点击右上角的小三角，然后有个AddPage就能添加了...

开发笔记 ·2024-01-02

ORA-38739: Flashback log file is more recent than control file.

文档解释ORA-38739:Flashbacklogfileismorerecentthancontrolfile.Cause:Thecontrolfilechangesequencenumberintheflashbackdatabaselogfilewasgreaterthanthenumberinthecontr...

IT技术学习 ·2023-07-28

ORA-19290: XQST0069 – more than one empty order declaration declared in the prolog

文档解释ORA-19290:XQST0069–morethanoneemptyorderdeclarationdeclaredintheprologCause:Aprologhadmorethanoneemptyorderdeclaration.Action:Fixtheprologtohavejuston...

IT技术学习 ·2023-07-28

ORA-16146: stringcontrol file enqueue unavailable

文档解释ORA-16146:stringcontrolfileenqueueunavailableCause:Thecontrolfileenqueueiscurrentlyunavailable.Action:NoActionisrequired.Wewilltrytore-fetchitatalatertime.O...

IT技术学习 ·2023-07-28

ORA-24243: access control entry (ACE) already exists

文档解释ORA-24243:accesscontrolentry(ACE)alreadyexistsCause:Anaccesscontrolentry(ACE)fortheprincipalwiththesamegrantordenyattributeintheIS_GRANTargumentalreadyexist...

IT技术学习 ·2023-07-28

ORA-30046: Undo tablespace string not found in control file.

文档解释ORA-30046:Undotablespacestringnotfoundincontrolfile.Cause:Thespecifiedundotablespaceisnotpresentinthecontrolfile.Action:ModifytheCREATECONTROLFILEstatementt...

IT技术学习 ·2023-07-28

ORA-46055: Invalid Role specified

文档解释ORA-46055:InvalidRolespecifiedCause:Aninvalidextensiblesecurityrolewasspecified.Action:Checktheroleandexecutethefunctionorprocedureagain.ORA-46055:InvalidRo...

IT技术学习 ·2023-07-28

ORA-24390: Unsupported scrollable cursor operation

文档解释ORA-24390:UnsupportedscrollablecursoroperationCause:Thescrollablecursorexecuteorfetchhasfailed.Action:Checkthedocumentationforsupportedtypes,andotherrestric...

IT技术学习 ·2023-07-28

ORA-46068: Role not specified

文档解释ORA-46068:RolenotspecifiedCause:ExtensiblesecurityRolewasnotspecified.Action:ExecutethefunctionorprocedurewithaRolevalue.ORA-46068:Rolenotspecified错误，指当应用程序...

IT技术学习 ·2023-07-28

ORA-12711: this CREATE CONTROLFILE character set is not allowed

文档解释ORA-12711:thisCREATECONTROLFILEcharactersetisnotallowedCause:ItisnotallowedtocreateacontrolfileonanativeASCII-basedmachineusinganEBCDIC-basedcharacterset,an...

IT技术学习 ·2023-07-28

ORA-15158: rolling upgrade prevented by string

文档解释ORA-15158:rollingupgradepreventedbystringCause:Oneormoreinstanceswereblockingtherollingupgrade.Action:Terminateorwaituntilthereportedoperationiscompletebefo...

IT技术学习 ·2023-07-27

ORA-19735: wrong creation SCN – control file expects initial plugged-in datafile

文档解释ORA-19735:wrongcreationSCN–controlfileexpectsinitialplugged-indatafileCause:Whenatablespaceispluggedintoadatabase,thetablespaceisinitiallyread-only.Or...

IT技术学习 ·2023-07-27

ORA-19576: datafile string not defined in control file

文档解释ORA-19576:datafilestringnotdefinedincontrolfileCause:Thespecifiedfilenumberwasnotfoundinthecontrolfile.Action:Specifyacorrectfilenumberandretrytheoperation....

IT技术学习 ·2023-07-26