KEY主题的文章列表，还有KEY的技术要点_第12页

ORA-01949: ROLE keyword expected

文档解释ORA-01949:ROLEkeywordexpectedCause:Therolekeywordisrequiredhere.Action:Specifytherolekeyword.ORA-01949：角色关键字期望官方解释ORA-01949表示在语法上创建，更改或删除角色时，没有找到角色关键字。常见情况：...

IT技术学习 ·2023-07-08

ORA-30400: identical JOIN KEY clauses

文档解释ORA-30400:identicalJOINKEYclausesCause:TwoJOINKEYclauseswithidenticalchildkeysandparentlevelswerespecified.Action:EliminatetheredundantJOINKEYclause.ORA-304...

IT技术学习 ·2023-07-08

ORA-30335: JOIN KEY clause references a level not in this hierarchy

文档解释ORA-30335:JOINKEYclausereferencesalevelnotinthishierarchyCause:ThelevelnamespecifiedwiththeREFERENCESportionofaJOINKEYclauseinadimensionDDLstatementdoesnotr...

IT技术学习 ·2023-07-08

ORA-02259: duplicate UNIQUE/PRIMARY KEY specifications

文档解释ORA-02259:duplicateUNIQUE/PRIMARYKEYspecificationsCause:Self-evident.Action:Removetheduplicatespecification.ORA-02259:该错误表，程序对对象定义有两个重复的UNIQUE/PRIMARYKEY规定。...

IT技术学习 ·2023-07-08

ORA-02794: Client unable to get key for shared memory

文档解释ORA-02794:ClientunabletogetkeyforsharedmemoryCause:Theclientwasunabletogetakeysothatitobtainsharedmemoryforusewithsharedmemory.Action:ContactORACLEsupport&#...

IT技术学习 ·2023-07-08

ORA-02428: could not add foreign key reference

文档解释ORA-02428:couldnotaddforeignkeyreferenceCause:couldnotaddaforeignkeyreferencebecauseoferrorindeclaration.Eitherreferencedtabledoesnotexistortabledoesnothave...

IT技术学习 ·2023-07-08

ORA-30130: invalid parameter key type received

文档解释ORA-30130:invalidparameterkeytypereceivedCause:AfunctionreceivedaninvalidparameterkeytypeAction:Checkparameterkeytypesinfunctioncalls官方解释该错误消息出现，表明用户请求的标准参数...

IT技术学习 ·2023-07-08

ORA-02261: such unique or primary key already exists in the table

文档解释ORA-02261:suchuniqueorprimarykeyalreadyexistsinthetableCause:Self-evident.Action:Removetheextrakey.ORA-02261错误表明，正在尝试使用的某个唯一或主键值，已经存在于表中。官方解释ORA-02261：类型：错误...

IT技术学习 ·2023-07-08

ORA-29853: keyword UNIQUE may not be used in creating domain indexes

文档解释ORA-29853:keywordUNIQUEmaynotbeusedincreatingdomainindexesCause:AnattemptwasmadetocreateadomainindexwiththeUNIQUEattribute.Action:RemoveUNIQUEfromtheCREATEI...

IT技术学习 ·2023-07-08

ORA-30975: invalid Order Key Index option for XML Index

文档解释ORA-30975:invalidOrderKeyIndexoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30975：XML索引无效的OrderKeyIndex...

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-01906: BACKUP keyword expected

文档解释ORA-01906:BACKUPkeywordexpectedCause:keywordmissingAction:supplymissingkeywordORA-01906:BACKUPkeywordexpected错误信息提示在定义表定义语句中，BACKUP的关键字没有找到。该错误是由于在创建表时未识别BA...

IT技术学习 ·2023-07-08

ORA-29803: missing ANCILLARY keyword

文档解释ORA-29803:missingANCILLARYkeywordCause:TheANCILLARYkeywordhasnotbeenspecified.Action:SpecifytheANCILLARYkeywordorchecktheSQLstatement....

IT技术学习 ·2023-07-08

ORA-38916: CHANGE_DUPKEY_ERROR_INDEX hint disallowed for this operation

文档解释ORA-38916:CHANGE_DUPKEY_ERROR_INDEXhintdisallowedforthisoperationCause:CHANGE_DUPKEY_ERROR_INDEXhintwasspecifiedfortheoperation.Action:Youcannotspecifythish...

IT技术学习 ·2023-07-08

ORA-02434: cannot enable unique(string) – unique key not defined for table

文档解释ORA-02434:cannotenableunique(string)–uniquekeynotdefinedfortableCause:attemptedtoenableauniquekeythatisnotdefinedforthetable.Action:NoneORA-02434错误代表&...

IT技术学习 ·2023-07-08