expr主题的文章列表，还有expr的技术要点_第3页

ORA-54015: Duplicate column expression was specified

文档解释ORA-54015:DuplicatecolumnexpressionwasspecifiedCause:Expressionofthevirtualcolumnbeingadded/createdconflictswithanexisting/previouslyspecifiedfunctionalinde...

IT技术学习 ·2023-07-26

ORA-38473: cannot drop a type used for Expression Filter attribute set

文档解释ORA-38473:cannotdropatypeusedforExpressionFilterattributesetCause:AnattemptwasmadetodropanADTthatwasusedtomaintainanattributesetfortheExpressionFilter.Actio...

IT技术学习 ·2023-07-25

ORA-18100: XUST0001 – Updating expression in a wrong position

文档解释ORA-18100:XUST0001–UpdatingexpressioninawrongpositionCause:Anupdatingexpressionwasusedinapositionotherthanoneofthefollowing:–Thetopmostexpressio...

IT技术学习 ·2023-07-25

ORA-12728: invalid range in regular expression

文档解释ORA-12728:invalidrangeinregularexpressionCause:Aninvalidrangewasfoundintheregularexpression.Action:Ensureavalidrangeisbeingused.ORA-12728:invalidrangeinregu...

IT技术学习 ·2023-07-23

ORA-38497: Expression Filter index does not exist

文档解释ORA-38497:ExpressionFilterindexdoesnotexistCause:IndexwithamatchingnamedoesnotexistortheindexwasnotcreatedusingExpFilterindextype.Action:Identifythecorrecti...

IT技术学习 ·2023-07-23

ORA-12722: regular expression internal error

文档解释ORA-12722:regularexpressioninternalerrorCause:Aregularexpressioninternalerroroccurred.Action:Thisisaninternalerror.ContactOracleSupportServices.ORA-12722(re...

IT技术学习 ·2023-07-23

ORA-19176: FORX0003: regular expression matches zero-length string

文档解释ORA-19176:FORX0003:regularexpressionmatcheszero-lengthstringCause:AnerroroccurredduringtheprocessingoftheXQueryexpression.Action:Checkthedetailederrormessag...

IT技术学习 ·2023-07-23

ORA-54030: datatype mismatch between virtual column and expression

文档解释ORA-54030:datatypemismatchbetweenvirtualcolumnandexpressionCause:virtualcolumnexpressionwaschangedaftercolumnwascreated”Action:changetheunderlyingexpr...

IT技术学习 ·2023-07-23

ORA-54018: A virtual column exists for this expression

文档解释ORA-54018:AvirtualcolumnexistsforthisexpressionCause:Specifiedindexexpressionmatchesanexistingvirtualcolumn”Action:Re-issuethestatmentbyreplacingthein...

IT技术学习 ·2023-07-22

ORA-27421: calendar expression restriction string encountered

文档解释ORA-27421:calendarexpressionrestrictionstringencounteredCause:Thecalendarexpressionwasnotvalidbecausealimittestfailed.Forexample,themaximumvalueoftheinterva...

IT技术学习 ·2023-07-22

ORA-38434: could not evaluate expression “string”

文档解释ORA-38434:couldnotevaluateexpression“string”Cause:EithertheexpressionwasnotinavalidSQL-WHEREclauseformatorithadreferencestononexistentschemaobje...

IT技术学习 ·2023-07-19

ORA-30490: Ambiguous expression in GROUP BY ROLLUP or CUBE list

文档解释ORA-30490:AmbiguousexpressioninGROUPBYROLLUPorCUBElistCause:AnexpressionintheGROUPBYROLLUPorCUBElistmatchesanexpressionintheordinaryGROUPBYexpressionlistAct...

IT技术学习 ·2023-07-19

ORA-21600: path expression too long

文档解释ORA-21600:pathexpressiontoolongCause:Thepathexpressionthatissuppliedbytheuseristoolong.Thepathexpressionisusedtospecifythepositionofanattributeinanobject.Th...

IT技术学习 ·2023-07-19

ORA-31013: Invalid XPATH expression

文档解释ORA-31013:InvalidXPATHexpressionCause:XPATHexpressionpassedtothefunctionisinvalid.Action:Checkthexpathexpressionforpossiblesyntaxerrors.ORA-31013:由于提供了一个无效的...

IT技术学习 ·2023-07-19

ORA-30083: syntax error was found in interval value expression

文档解释ORA-30083:syntaxerrorwasfoundinintervalvalueexpressionCause:Asyntaxerrorwasfoundduringparsinganintervalvaluevalueexpression.Action:Correctthesyntax.ORA-3008...

IT技术学习 ·2023-07-19