def主题的文章列表，还有def的技术要点_第19页

ORA-01945: DEFAULT ROLE[S] already specified

文档解释ORA-01945:DEFAULTROLE[S]alreadyspecifiedCause:Thedefaultrolesclausehasbeengiventwice.Action:Useonlyondefaultroleclause.ORA-01945错误代表指定的默认角色已存在。因此，建议在防止重复角色之...

IT技术学习 ·2023-07-08

ORA-42032: cannot online redefine table “string”.”string” with Flashback Data Archive enabled

文档解释ORA-42032:cannotonlineredefinetable“string”.”string”withFlashbackDataArchiveenabledCause:AnattemptwasmadetoredefineatablewhichhadFla...

IT技术学习 ·2023-07-08

ORA-12461: undefined level string for policy string

文档解释ORA-12461:undefinedlevelstringforpolicystringCause:Thespecifiedlevelisnotdefinedforthepolicy.Action:Correctthelevelidentifiervalue.ORA-12461:undefinedlevels...

IT技术学习 ·2023-07-08

ORA-42040: cannot online redefine table “string”.”string” with column of binary XML type

文档解释ORA-42040:cannotonlineredefinetable“string”.”string”withcolumnofbinaryXMLtypeCause:Anattemptwasmadetoredefineatablewithacolumnofbina...

IT技术学习 ·2023-07-08

ORA-53040: user-defined UID definition document: string already exists

文档解释ORA-53040:user-definedUIDdefinitiondocument:stringalreadyexistsCause:Theinsertoperationfailedbecauseonlyoneuser-definedUIDdefinitiondocumentisallowed.Action...

IT技术学习 ·2023-07-08

ORA-38505: invalid default value for the attribute

文档解释ORA-38505:invaliddefaultvaluefortheattributeCause:Anattemptwasmadetouseaninvaliddefaultvalueoradefaultthatislargerthan100characters.Action:Specifyacorrectde...

IT技术学习 ·2023-07-08

ORA-47260: Realm Authorization to string for Realm string already defined

文档解释ORA-47260:RealmAuthorizationtostringforRealmstringalreadydefinedCause:TheobjectwiththisnameexistsalreadyAction:ChooseauniqueobjectnameandretrytheoperationOR...

IT技术学习 ·2023-07-08

ORA-02254: DEFAULT not allowed here

文档解释ORA-02254:DEFAULTnotallowedhereCause:Defaultvalueexpressionisnotallowedforthecolumnhereinthestatement.Action:Removethedefaultvalueexpressionfromthestatement...

IT技术学习 ·2023-07-08

ORA-30556: either functional or bitmap join index is defined on the column to be modified

文档解释ORA-30556:eitherfunctionalorbitmapjoinindexisdefinedonthecolumntobemodifiedCause:AnALTERTABLEMODIFYCOLUMNwasissuedonacolumnonwhicheitherafunctionalindexorbi...

IT技术学习 ·2023-07-08

ORA-42022: partition cannot be redefined online because of presence of nested columns

文档解释ORA-42022:partitioncannotberedefinedonlinebecauseofpresenceofnestedcolumnsCause:Anattemptwasmadetoonlineredefineapartitionwithnestedtablecolumns.Action:Dono...

IT技术学习 ·2023-07-08

ORA-39937: Unsupported operation, default token tables used for binary XML data.

文档解释ORA-39937:Unsupportedoperation,defaulttokentablesusedforbinaryXMLdata.Cause:Informationalmessagetodescribeafailureduringtransportablecontainmentchecking.Act...

IT技术学习 ·2023-07-08

ORA-40181: invalid transformation definition for column string

文档解释ORA-40181:invalidtransformationdefinitionforcolumnstringCause:TransformationdefinitionhasduplicateorNULLcolumns.Action:Provideavalidtransformationdefinition...

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-16278: specified table has a multi-object skip rule defined

文档解释ORA-16278:specifiedtablehasamulti-objectskipruledefinedCause:AtablethatisinstantiatedviaDBMS_LOGSTDBY.INSTANTIATE_TABLEmustnothaveanyskiprulesdefinedwithwil...

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