RST主题的文章列表，还有RST的技术要点_第1页

Rstudio 下载一个文件出现InternetOpenUrl failed 问题

Rstudio下载一个文件出现InternetOpenUrlfailed问题>source("http://www.statmethods.net/RiA/wmc.txt")Errorinfile(filename,"r",encoding=encoding): ...

开发笔记 ·2024-09-30

ORA-25241: cannot change correlation ID from string to string without FIRST_MESSAGE option

文档解释ORA-25241:cannotchangecorrelationIDfromstringtostringwithoutFIRST_MESSAGEoptionCause:AnattemptwasmadetochangethecorrelationIDwhileusingtheNEXT_MESSAGEorNEXT...

IT技术学习 ·2023-07-27

ORA-38787: Creating the first guaranteed restore point requires mount mode when flashback database is off.

文档解释ORA-38787:Creatingthefirstguaranteedrestorepointrequiresmountmodewhenflashbackdatabaseisoff.Cause:Whileflashbackdatabaseisnoton,anattemptwasmadetocreatethef...

IT技术学习 ·2023-07-27

ORA-21528: internal error, image could not be understood

文档解释ORA-21528:internalerror,imagecouldnotbeunderstoodCause:Theformatoftheimagepassedtothepicklerisincorrectandcannotbeunderstood.Action:ContactOracleSupportServ...

IT技术学习 ·2023-07-26

ORA-24011: cannot drop QUEUE, string should be stopped first

文档解释ORA-24011:cannotdropQUEUE,stringshouldbestoppedfirstCause:Thequeuehasnotbeenstoppedi.e.eitherenqueueordequeueisstillenabled.Action:Stopthequeuefirstusingthe...

IT技术学习 ·2023-07-26

ORA-38901: column “string” of table “string” must be one of the first “string” columns

文档解释ORA-38901:column“string”oftable“string”mustbeoneofthefirst“string”columnsCause:Mandatoryinformationcolumnoferrorloggingt...

IT技术学习 ·2023-07-26

ORA-13412: invalid scale parameterstring

文档解释ORA-13412:invalidscaleparameterstringCause:Thescaleparametercontainedaninvalidspecification.Action:Checkthedocumentation,andmakesurethescaleparameteriscorre...

IT技术学习 ·2023-07-26

ORA-39315: Cannot drop the first data file from a permanent or undo tablespace.

文档解释ORA-39315:Cannotdropthefirstdatafilefromapermanentorundotablespace.Cause:DBMS_METADATA_DIFFwascomparingtwopermanentorundotablespaces.Thefirstdatafileinthefi...

IT技术学习 ·2023-07-25

ORA-19235: XQST0015 – unsupported must-understand extension

文档解释ORA-19235:XQST0015–unsupportedmust-understandextensionCause:TheXQueryflaggerwasenabledandthequerycontainedamust-understandextension.Action:removetheun...

IT技术学习 ·2023-07-22

ORA-21609: memory being resized without being allocated first

文档解释ORA-21609:memorybeingresizedwithoutbeingallocatedfirstCause:Attempttoresizememorywithoutallocatingitfirst.Action:Allocatethememoryfirstbeforeresizingit....

IT技术学习 ·2023-07-19

ORA-24008: queue table string.string must be dropped first

文档解释ORA-24008:queuetablestring.stringmustbedroppedfirstCause:Anerrorwasdetectedwhendroppingaqueuetableinacluster,tablespace,orschema.Action:UsetheDBMS_AQADM.DRO...

IT技术学习 ·2023-07-19

ORA-28659: COMPRESS must be specified at object level first

文档解释ORA-28659:COMPRESSmustbespecifiedatobjectlevelfirstCause:AttempttospecifyCOMPRESSatpartitionlevelwithoutfirstspecifyingatthetablelevelAction:SpecifyCOMPRESS...

IT技术学习 ·2023-07-19

ORA-28023: must revoke grants of this role to other user(s) first

文档解释ORA-28023:mustrevokegrantsofthisroletootheruser(s)firstCause:TherolealteredtoIDENTIFIEDGLOBALLYwasgrantedtooneormoreotherusersand/orroles.Globalrolescannotb...

IT技术学习 ·2023-07-17

ORA-07250: spcre: semget error, unable to get first semaphore set.

文档解释ORA-07250:spcre:semgeterror,unabletogetfirstsemaphoreset.Cause:Anerroroccurredwhentryingtogetfirstsemaphoreset.Action:Checkerrno.Verifythatsystemisconfigure...

IT技术学习 ·2023-07-17

ORA-07402: sprst: cannot restore user signal handler.

文档解释ORA-07402:sprst:cannotrestoreusersignalhandler.Cause:Thesystemfailedtorestoreusersignalhandlers.Action:Checkerrnoandsercose[0]forthesignalnumberthatfailed.错...

IT技术学习 ·2023-07-16