Express主题的文章列表，还有Express的技术要点_第8页

ORA-22818: subquery expressions not allowed here

文档解释ORA-22818:subqueryexpressionsnotallowedhereCause:Anattemptwasmadetouseasubqueryexpressionwherethesearenotsupported.Action:Rewritethestatementwithoutthesubqu...

IT技术学习 ·2023-07-09

ORA-38450: error computing a stored attribute for the expression set.

文档解释ORA-38450:errorcomputingastoredattributefortheexpressionset.Cause:Eithervaluesforoneoftheattributeswasincorrectorastoredattributewasinvalidduetobrokendepend...

IT技术学习 ·2023-07-09

ORA-02471: SYSDATE, UID, USER, ROWNUM, or LEVEL incorrectly used in hash expression.

文档解释ORA-02471:SYSDATE,UID,USER,ROWNUM,orLEVELincorrectlyusedinhashexpression.Cause:SYSDATE,UID,USER,ROWNUM,orLEVELarenotallowedinhashexpressions.Action:Recreate...

IT技术学习 ·2023-07-09

ORA-54032: column to be renamed is used in a virtual column expression

文档解释ORA-54032:columntoberenamedisusedinavirtualcolumnexpressionCause:Attemptedtorenameacolumnthatwasusedinavirtualcolumnexpression.Action:Dropthevirtualcolumnfi...

IT技术学习 ·2023-07-09

ORA-02469: Hash expression does not return an Oracle Number.

文档解释ORA-02469:HashexpressiondoesnotreturnanOracleNumber.Cause:ResultofevaluatinghashexpressionisnotanOracleNumber.Action:Recreatetheclusterandcorrecttheerrorinh...

IT技术学习 ·2023-07-09

ORA-41690: maximum number of grouping expressions for a rule class exceeded

文档解释ORA-41690:maximumnumberofgroupingexpressionsforaruleclassexceededCause:Anattemptwasmadetospecifymorethan32expressionsforthe“groupby”clauseinrule...

IT技术学习 ·2023-07-09

ORA-39039: Schema expression “string” contains no valid schemas.

文档解释ORA-39039:Schemaexpression“string”containsnovalidschemas.Cause:ThespecifiedSCHEMA_EXPRfilterresultedinnoschemasbeingselected.Action:Correcttheth...

IT技术学习 ·2023-07-08

ORA-18104: XUTY0005 – Invalid target expression for INSERT

文档解释ORA-18104:XUTY0005–InvalidtargetexpressionforINSERTCause:InanINSERTexpressionwhereINTO,ASFIRSTINTO,orASLASTINTOwasspecified,thetargetexpressionreturne...

IT技术学习 ·2023-07-08

ORA-30353: expression not supported for query rewrite

文档解释ORA-30353:expressionnotsupportedforqueryrewriteCause:TheSELECTclausereferencedUID,USER,ROWNUM,SYSDATE,CURRENT_TIMESTAMP,MAXVALUE,asequencenumber,abindvariab...

IT技术学习 ·2023-07-08

ORA-56901: non-constant expression is not allowed for pivot|unpivot values

文档解释ORA-56901:non-constantexpressionisnotallowedforpivot|unpivotvaluesCause:Attemptedtousenon-constantexpressionforpivot|unpivotvalues.Action:Useconstantsforpiv...

IT技术学习 ·2023-07-08

ORA-12729: invalid character class in regular expression

文档解释ORA-12729:invalidcharacterclassinregularexpressionCause:Anunknowncharacterclasswasfoundintheregularexpression.Action:Ensureavalidcharactersclassisbeingused....

IT技术学习 ·2023-07-08

ORA-31012: Given XPATH expression not supported

文档解释ORA-31012:GivenXPATHexpressionnotsupportedCause:XPATHexpressionpassedtothefunctioniscurrentlyunsupported.Action:Checkthexpathexpressionandchangeittouseasupp...

IT技术学习 ·2023-07-08

ORA-25164: The tag expression is too complex.

文档解释ORA-25164:Thetagexpressionistoocomplex.Cause:Thestatementtagvaluewasnotspecifiedusingasimpleexpression.Action:Reducethecomplexityofthestatementtagexpression...

IT技术学习 ·2023-07-08

ORA-38491: could not evaluate subexpression for rowid “string”

文档解释ORA-38491:couldnotevaluatesubexpressionforrowid“string”Cause:EithertheexpressionwasnotinavalidSQL-WHEREclauseformatorithadreferencestononexisten...

IT技术学习 ·2023-07-08

ORA-54023: Virtual column expression cannot be changed because a constraint is defined on column

文档解释ORA-54023:VirtualcolumnexpressioncannotbechangedbecauseaconstraintisdefinedoncolumnCause:Attemptedtochangetheexpressionofavirtualcolumnthathadaconstraintdef...

IT技术学习 ·2023-07-08