ORA-02441: Cannot drop nonexistent primary key
文档解释ORA-02441:CannotdropnonexistentprimarykeyCause:altertabledropprimarykey–primarykeydoesnotexist.Action:None**官方解释**ORA-02441错误表示尝试删除非存在的主键，当尝试删除数据库表中不存...
ORA-22131: hexadecimal string length is zero
文档解释ORA-22131:hexadecimalstringlengthiszeroCause:Thegivenhexadecimalstringlengthmustbegreaterthanzero.Action:Specifyalengthgreaterthanzero....
ORA-02702: osnoraenv: error translating orapop image name
文档解释ORA-02702:osnoraenv:errortranslatingorapopimagenameCause:ORACLE_HOMEenvironmentvariablenotset.Action:MakesurethattheORACLE_HOMEenvironmentvariablehasbeenpro...
ORA-16858: last communication time from redo source could not be determined
文档解释ORA-16858:lastcommunicationtimefromredosourcecouldnotbedeterminedCause:Thestandbydatabasehadneverbeencontactedbytheredosource.Action:Ensurethatthereisnetwor...
ORA-30342: referenced level is not defined in this dimension
文档解释ORA-30342:referencedlevelisnotdefinedinthisdimensionCause:Areferencetoalevelnotdefinedwithinthedimensionwasfound.Action:Checkthespellingofthelevelname.ORA-3...