Const主题的文章列表，还有Const的技术要点_第7页

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-53026: failed to insert the constraint string to the database

文档解释ORA-53026:failedtoinserttheconstraintstringtothedatabaseCause:Anerroroccurredwhiletryingtoinserttheconstraintdocumentintothedatabase.Action:ContactOracleSup...

IT技术学习 ·2023-07-08

ORA-13113: invalid tg_layer_id in sdo_topo_geometry constructor

文档解释ORA-13113:invalidtg_layer_idinsdo_topo_geometryconstructorCause:Aninvalidlayer_idwaspassedtotheSDO_TOPO_GEOMETRYconstructor.Action:Validlayer_idsareobtained...

IT技术学习 ·2023-07-08

ORA-19107: invalid XQueryX – unsupported construct – string

文档解释ORA-19107:invalidXQueryX–unsupportedconstruct–stringCause:ThegivenXQueryexpressioncontainsanunsupportedconstruct.Action:SpecifyavalidXQueryX....

IT技术学习 ·2023-07-08

ORA-02295: found more than one enable/disable clause for constraint

文档解释ORA-02295:foundmorethanoneenable/disableclauseforconstraintCause:acreateoraltertablespecifiedmorethanoneenableand/ordisableclauseforagivenconstraint.Action:...

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

ORA-02297: cannot disable constraint (string.string) – dependencies exist

文档解释ORA-02297:cannotdisableconstraint(string.string)–dependenciesexistCause:analtertabledisableconstraintfailedbecuasethetablehasforiegnkeysthataredpenden...

IT技术学习 ·2023-07-08

ORA-22958: This operation is not allowed in check constraints or triggers

文档解释ORA-22958:ThisoperationisnotallowedincheckconstraintsortriggersCause:AninvalidoperationisusedinacheckconstraintortriggerAction:DonotusetheoperationORA-22958...

IT技术学习 ·2023-07-08

ORA-30773: opaque types do not have default constructors

文档解释ORA-30773:opaquetypesdonothavedefaultconstructorsCause:Constructorinvocationdidnotsucceed,sincenouser-definedconstructorsweredefinedfortheopaquetype,andsinc...

IT技术学习 ·2023-07-08

ORA-02439: Unique index on a deferrable constraint is not allowed

文档解释ORA-02439:UniqueindexonadeferrableconstraintisnotallowedCause:attemptedtoenableadeferrableprimarykey/uniqueconstraintthathasanexistinguniqueindexontheconstr...

IT技术学习 ·2023-07-08

ORA-02333: cannot create constraints on attributes of this column

文档解释ORA-02333:cannotcreateconstraintsonattributesofthiscolumnCause:Anattemptwasmadetocreateaconstraintonanattributeofanobjecttypecolumn.Action:Removetheconstrai...

IT技术学习 ·2023-07-08

ORA-02292: integrity constraint (string.string) violated – child record found

文档解释ORA-02292:integrityconstraint(string.string)violated–childrecordfoundCause:attemptedtodeleteaparentkeyvaluethathadaforeignkeydependency.Action:deleted...

IT技术学习 ·2023-07-08

ORA-02291: integrity constraint (string.string) violated – parent key not found

文档解释ORA-02291:integrityconstraint(string.string)violated–parentkeynotfoundCause:Aforeignkeyvaluehasnomatchingprimarykeyvalue.Action:Deletetheforeignkeyora...

IT技术学习 ·2023-07-08

ORA-02431: cannot disable constraint (string) – no such constraint

文档解释ORA-02431:cannotdisableconstraint(string)–nosuchconstraintCause:thenamedconstraintdoesnotexistforthistable.Action:Obvious此错误表明系统没有指定的约束，而Oracle无法为不存在的...

IT技术学习 ·2023-07-08

ORA-19243: XQTY0023 – invalid document node content in element constructor

文档解释ORA-19243:XQTY0023–invaliddocumentnodecontentinelementconstructorCause:Thecontentsequenceinanelementconstructorcontainedadocumentnode.Action:Changethe...

IT技术学习 ·2023-07-08