Go主题的文章列表，还有Go的技术要点_第3页

ORA-54514: overlapping areas in multipolygon

文档解释ORA-54514:overlappingareasinmultipolygonCause:Amultipolygongeometrycontainedoneormorecommon(shared,fullyorpartiallyoverlapped)polygons.Action:Ensurethatnopo...

IT技术学习 ·2023-07-23

ORA-13841: SQL profile named string already exists for a different signature/category pair

文档解释ORA-13841:SQLprofilenamedstringalreadyexistsforadifferentsignature/categorypairCause:ASQLprofilealreadyexistswiththenamespecifiedunderadifferentsignature/ca...

IT技术学习 ·2023-07-23

ORA-40211: algorithm name string is invalid

文档解释ORA-40211:algorithmnamestringisinvalidCause:Algorithmnameforthemodelwasinvalidortheoperationwasnotvalidforthealgorithm.Action:Checkthealgorithmnameforthemod...

IT技术学习 ·2023-07-23

ORA-13844: no new SQL profile name or category specified.

文档解释ORA-13844:nonewSQLprofilenameorcategoryspecified.Cause:Ausercalledremap_stgtab_sqlprofwithoutspecifyingnewvaluesforthesqlprofilenameorcategory.Atleastoneisr...

IT技术学习 ·2023-07-19

ORA-12639: Authentication service negotiation failed

文档解释ORA-12639:AuthenticationservicenegotiationfailedCause:Nomatchwasfoundbetweenthetypesofauthenticationservicesthattheclientsupportsandthosethattheserverisusin...

IT技术学习 ·2023-07-19

ORA-06781: TLI Driver: error reading negotation string

文档解释ORA-06781:TLIDriver:errorreadingnegotationstringCause:TLIencounteredanerrorwhileawaitingtheexpectednegotiationmessageduringconnectionestablishment.Action:Co...

IT技术学习 ·2023-07-19

ORA-30508: client logon triggers cannot have BEFORE type

文档解释ORA-30508:clientlogontriggerscannothaveBEFOREtypeCause:Anattemptwasmadetocreateatriggerthatfiresbeforelogon.Thistypeoftriggerisnotsupported.Action:Donotatte...

IT技术学习 ·2023-07-19

golang协程会阻塞吗

golang协程会阻塞，避免发生的办法：1、阻塞调用，可以将阻塞的函数包装在一个单独的协程中运行，从而实现并发执行；2、同步原语，在使用这些原语时，需要仔细设计程序逻辑，避免产生死锁或者协程无法继续执行的情况；3、协程泄露，需要在适当的时候调用协程的结束函数，例如"defer"语句或者使用"...

开发笔记 ·2023-07-19

ORA-19032: Expected XML tag string got string

文档解释ORA-19032:ExpectedXMLtagstringgotstringCause:WhenconvertingXMLtoobject,awrongtagnamewaspresentAction:PassavalidcanonicalXMLthatcanmaptothegivenobjecttype。OR...

IT技术学习 ·2023-07-18

ORA-28379: a different integrity algorithm has been chosen for the table

文档解释ORA-28379:adifferentintegrityalgorithmhasbeenchosenforthetableCause:Encryptedcolumnswereassociatedwithadifferentalgorithm.Action:Youdonotneedtospecifyanalgo...

IT技术学习 ·2023-07-18

ORA-30509: client logoff triggers cannot have AFTER type

文档解释ORA-30509:clientlogofftriggerscannothaveAFTERtypeCause:Anattemptwasmadetocreateatriggerthatfiresafterlogoff.Thistypeoftriggerisnotsupported.Action:Donotatte...

IT技术学习 ·2023-07-18

ORA-12651: Encryption or data integrity algorithm unacceptable

文档解释ORA-12651:EncryptionordataintegrityalgorithmunacceptableCause:Thealgorithmtheserverchosetouseforencryptionordataintegritywasnotoneofthechoicesacceptabletoth...

IT技术学习 ·2023-07-18

ORA-12496: cannot change existing level, category, or release numbers

文档解释ORA-12496:cannotchangeexistinglevel,category,orreleasenumbersCause:Youattemptedtochangethenumberassignedtolevel,categoryorreleasabilitycategory.Action:Chang...

IT技术学习 ·2023-07-17

ORA-40306: dm_nested types not supported by this algorithm

文档解释ORA-40306:dm_nestedtypesnotsupportedbythisalgorithmCause:ThetraininginputtotheCREATE_MODELroutinecontainsoneormorecolumnsofdm_nestedtype(DM_NESTED_NUMERICAL...

IT技术学习 ·2023-07-17

ORA-26895: Setting parameter “string” of Streams process “string” is only permitted for Oracle GoldenGate or XStream.

文档解释ORA-26895:Settingparameter“string”ofStreamsprocess“string”isonlypermittedforOracleGoldenGateorXStream.Cause:Anattemptwasmadetosetapa...

IT技术学习 ·2023-07-16