Expressions主题的文章列表，还有Expressions的技术要点_第1页

ORA-38466: user does not have privileges to CREATE/MODIFY expressions

文档解释ORA-38466:userdoesnothaveprivilegestoCREATE/MODIFYexpressionsCause:AnattemptwasmadetoINSERTorUPDATEacolumnstoringexpressionwithoutappropriatepermissions.Act...

IT技术学习 ·2023-07-28

ORA-38620: DT expressions in input cursor do not have an alias name

文档解释ORA-38620:DTexpressionsininputcursordonothaveanaliasnameCause:Expressionsininputcursordonothaveanaliasname.Action:Addanaliasnamefortheexpression.ORA-38620是O...

IT技术学习 ·2023-07-19

ORA-38411: invalid datatype for the column storing expressions

文档解释ORA-38411:invaliddatatypeforthecolumnstoringexpressionsCause:Anattemptwasmadetocreateanexpressioncolumnfromacolumnofinvaliddatatype.Action:CreateaVARCHAR2or...

IT技术学习 ·2023-07-18

ORA-38468: column “string” is not identified as a column storing expressions.

文档解释ORA-38468:column“string”isnotidentifiedasacolumnstoringexpressions.Cause:Anattemptwasmadetograntpermissiononanonexistentexpressionset.Action:Mak...

IT技术学习 ·2023-07-18

ORA-29883: cannot create a domain index on column expressions

文档解释ORA-29883:cannotcreateadomainindexoncolumnexpressionsCause:Userspecifiedanexpressioninthecolumnlist.Action:Specifyonlysimplecolumnsinthecolumnlistfordomaini...

IT技术学习 ·2023-07-16

ORA-38488: attribute set already assigned to the column storing expressions

文档解释ORA-38488:attributesetalreadyassignedtothecolumnstoringexpressionsCause:Anattemptwasmadetoreassignanattributesettoanexpressioncolumn.Action:QueryUSER_EXPFIL...

IT技术学习 ·2023-07-10

ORA-00962: too many group-by / order-by expressions

文档解释ORA-00962:toomanygroup-by/order-byexpressionsCause:Thegroup-byororder-bycolumnlistcontainmorethan1000expressions.Action:Use1000orlessexpressionsinthegroup-b...

IT技术学习 ·2023-07-10

ORA-54034: virtual columns not allowed in functional index expressions

文档解释ORA-54034:virtualcolumnsnotallowedinfunctionalindexexpressionsCause:Anattemptwasmadetocreateafunctionalindexwithanexpressiondefinedononeormorevirtualcolumns...

IT技术学习 ·2023-07-09

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-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-54021: Cannot use PL/SQL expressions in partitioning or subpartitioning columns

文档解释ORA-54021:CannotusePL/SQLexpressionsinpartitioningorsubpartitioningcolumnsCause:AttemptedtopartitionatableonavirtualcolumnthatcontainedPL/SQLexpressions.Act...

IT技术学习 ·2023-07-08

ORA-30488: argument should be a function of expressions in PARTITION BY

文档解释ORA-30488:argumentshouldbeafunctionofexpressionsinPARTITIONBYCause:Theargumentofthewindowfunctionshouldbeaconstantforapartition.Action:None。ORA-30488是一个参数错误...

IT技术学习 ·2023-07-08

ORA-39785: SQL expressions returning ADT objects are not allowed in direct path

文档解释ORA-39785:SQLexpressionsreturningADTobjectsarenotallowedindirectpathCause:ThepassedSQLexpressionreturnedauser-definedADTwhichwasnotsupported.Action:Removeth...

IT技术学习 ·2023-07-08

ORA-01795: maximum number of expressions in a list is 1000

文档解释ORA-01795:maximumnumberofexpressionsinalistis1000Cause:Numberofexpressionsinthequeryexceededthan1000.Notethatunusedcolumn/expressionsarealsocountedMaximumnu...

IT技术学习 ·2023-07-08

ORA-02472: PL/SQL functions not allowed in hash expressions

文档解释ORA-02472:PL/SQLfunctionsnotallowedinhashexpressionsCause:APL/SQLfunctionwasusedinthehashexpression.Action:RecreatetheclusterandremovethePL/SQLfunction.ORA-...

IT技术学习 ·2023-07-05