var主题的文章列表，还有var的技术要点_第2页

ORA-24157: duplicate variable name string

文档解释ORA-24157:duplicatevariablenamestringCause:thereisavariableofthesamenameintheevaluationcontextAction:donotaddtwovariablesofthesamenametoanevaluationcontextO...

IT技术学习 ·2023-07-26

ORA-22918: specified column or attribute is not a VARRAY type

文档解释ORA-22918:specifiedcolumnorattributeisnotaVARRAYtypeCause:AttemptodefineaVARRAYstorageclauseforacolumnorattributewhichisnotVARRAYtype.Action:SpecifyVARRAYst...

IT技术学习 ·2023-07-25

ORA-25014: cannot change the value of a PARENT reference variable

文档解释ORA-25014:cannotchangethevalueofaPARENTreferencevariableCause:Parentvaluescanonlybereadandnotchanged.Action:DonotattempttochangeaParentvariable.ORA-25014：是一...

IT技术学习 ·2023-07-23

ORA-07217: sltln: environment variable cannot be evaluated.

文档解释ORA-07217:sltln:environmentvariablecannotbeevaluated.Cause:getenvcallreturnedanullpointer.Action:Settheenvironmentvariableandtryagain.ORA-07217是Oracle数据库中发生...

IT技术学习 ·2023-07-22

ORA-25344: statement has bind variables

文档解释ORA-25344:statementhasbindvariablesCause:CurrentAPIcouldnothandleastatementwithbindvariables.Action:UsealternativeAPIwhichhandlesbindvariables.ORA-25344表示指定...

IT技术学习 ·2023-07-22

ORA-25451: too many attribute values for variable: string

文档解释ORA-25451:toomanyattributevaluesforvariable:stringCause:Anattempttoevaluatewasmade,whichfailedbecausetoomanyattributevaluesweresuppliedforthespecifiedvariab...

IT技术学习 ·2023-07-22

ORA-22153: source variable-length array is not initialized

文档解释ORA-22153:sourcevariable-lengtharrayisnotinitializedCause:Thevariable-lengtharrayontheleft-hand-sideofanassignmentorthesourcearrayofanappendisnotinitialized...

IT技术学习 ·2023-07-19

ORA-30965: fragment does not fit into the VARCHAR2 VALUE column

文档解释ORA-30965:fragmentdoesnotfitintotheVARCHAR2VALUEcolumnCause:Thefragmentsizeexceededthemaxsize.Action:Re-createtheXMLIndexwithvaluesstoredinCLOB.============...

IT技术学习 ·2023-07-19

ORA-48402: Variable is not defined

文档解释ORA-48402:VariableisnotdefinedCause:Nosubstitutionvalueisinput.Action:Inputthesubstitutionvaluefollowingafterthevariablename.ORA-48402：变量未定义错误说明ORA-48402是由O...

IT技术学习 ·2023-07-19

ORA-30455: summary contains VARIANCE without corresponding SUM & COUNT

文档解释ORA-30455:summarycontainsVARIANCEwithoutcorrespondingSUM&COUNTCause:IncrementalrefreshofsummarieswithVARIANCE(X)requiresCOUNT(X)andSUM(X)columnstobeincl...

IT技术学习 ·2023-07-19

ORA-19269: XQST0049 – variable string defined multiple times

文档解释ORA-19269:XQST0049–variablestringdefinedmultipletimesCause:Themoduledefinedorimportedthesamevariablemultipletimes.Action:Fixtheimportorthemoduledefini...

IT技术学习 ·2023-07-19

ORA-48429: Variable name [string] is an invalid identifier

文档解释ORA-48429:Variablename[string]isaninvalididentifierCause:ThesubstitutionvariablenameisnotavalididentifierAction:InputthevalididentifierdefinedbyADRCIORA-484...

IT技术学习 ·2023-07-18

ORA-25449: invalid variable name: string

文档解释ORA-25449:invalidvariablename:stringCause:Anattempttoevaluatewasmade,whichfailedbecauseoneoftheattributevaluesspecifiedhadaninvalidvariablename.Action:Check...

IT技术学习 ·2023-07-18

ORA-22600: encountered 8.0.2 (Beta) VARRAY data that cannot be processed

文档解释ORA-22600:encountered8.0.2(Beta)VARRAYdatathatcannotbeprocessedCause:ProductionOracle8(8.0.3andbeyond)encounterssomeVARRAYdatawhichwascreatedandstoredbyOrac...

IT技术学习 ·2023-07-17

ORA-48476: Cannot write the results out to a file, please check if the environment variable TMPDIR is set or the current directory is not writable

文档解释ORA-48476:Cannotwritetheresultsouttoafile,pleasecheckiftheenvironmentvariableTMPDIRissetorthecurrentdirectoryisnotwritableCause:Thecurrentpathmaynotbewritab...

IT技术学习 ·2023-07-16