IOL主题的文章列表，还有IOL的技术要点_第1页

ORA-00001: unique constraint violated异常处理

程序中保存数据时报错，ORA-00001:uniqueconstraint(xxxx)violated先是查看数据库结构，最近也没什么改动，开发环境也正常，测试环境就报这个错后来发现主键id是自增的，查询序列的下个值 selecttable_seq.nextval fromdual发现这...

开发笔记 ·2023-10-10

PHP has encountered an Access Violation

解决方法：回收进程池...

开发笔记 ·2023-08-11

ORA-30027: Undo quota violation – failed to get string (bytes)

文档解释ORA-30027:Undoquotaviolation–failedtogetstring(bytes)Cause:theamountofundoassignedtotheconsumergroupofthissessionhasbeenexceeded.Action:askDBAtoincrea...

IT技术学习 ·2023-07-28

ORA-28117: integrity constraint violated – parent record not found

文档解释ORA-28117:integrityconstraintviolated–parentrecordnotfoundCause:trytoupdate/insertachildrecordwithnewforeignkeyvalues,butthecorrespondingparentrowisno...

IT技术学习 ·2023-07-28

ORA-47409: Command Rule violation for the EXECUTE command

文档解释ORA-47409:CommandRuleviolationfortheEXECUTEcommandCause:AcommandruleviolationoccurredwhentryingtoperformtheEXECUTEcommandforastoredprocedureprotectedbyacomm...

IT技术学习 ·2023-07-27

ORA-08175: discrete transaction restriction violated (string)

文档解释ORA-08175:discretetransactionrestrictionviolated(string)Cause:Anattemptwasmadetoperformanactionthatisnotcurrentlysupportedinadiscretetransaction.Action:Roll...

IT技术学习 ·2023-07-26

ORA-30953: XML minoccurs value (string) violated

文档解释ORA-30953:XMLminoccursvalue(string)violatedCause:Anattemptwasmadetodeletemorethantherequiredminimumnumberofelements(specifiedbytheminoccursfacet)fromanXMLdo...

IT技术学习 ·2023-07-26

ORA-16805: change of LogXptMode property violates overall protection mode

文档解释ORA-16805:changeofLogXptModepropertyviolatesoverallprotectionmodeCause:ThebrokerdisallowedtheattempttochangetheLogXptModeconfigurablepropertyforthestandbyda...

IT技术学习 ·2023-07-26

ORA-38911: unique constraint (string.string) violated

文档解释ORA-38911:uniqueconstraint(string.string)violatedCause:AnINSERTstatementwithaCHANGE_DUPKEY_ERROR_INDEXhinttriedtoinsertaduplicatekeyintoatable.Action:Either...

IT技术学习 ·2023-07-26

ORA-10700: Alter access violation exception handler

文档解释ORA-10700:AlteraccessviolationexceptionhandlerCause:UsethiseventtocontrolwhattheVMSexceptionhandlerdoeswhenitencountersanaccessviolation.Action:Level:>=1...

IT技术学习 ·2023-07-22

ORA-38914: Either mutate the error or ignore row on unique violation

文档解释ORA-38914:EithermutatetheerrororignorerowonuniqueviolationCause:IGNORE_ROW_ON_DUPKEY_INDEXandCHANGE_DUPKEY_ERROR_INDEXwerebothspecifiedinthesamestatement.Ac...

IT技术学习 ·2023-07-19

ORA-47391: attempt to set Factor string violates Rule Set string

文档解释ORA-47391:attempttosetFactorstringviolatesRuleSetstringCause:AnattempttosetthefactorviolatedtheassociatedrulesetAction:Pleasechecktoensureyouhavetheabilityt...

IT技术学习 ·2023-07-18

ORA-31669: Worker process string violated startup protocol.

文档解释ORA-31669:Workerprocessstringviolatedstartupprotocol.Cause:Theworkerprocesswhosenameislistedstartedupbutthenexitedbeforenotifyingthecreatingprocessthatitwas...

IT技术学习 ·2023-07-18

ORA-06538: statement violates string RESTRICT_REFERENCES pragma

文档解释ORA-06538:statementviolatesstringRESTRICT_REFERENCESpragmaCause:Theprogramattemptedtoexecuteadynamicstatementwhichdoesnotmeetthepuritylevelspecified(inthepr...

IT技术学习 ·2023-07-18

ORA-47400: Command Rule violation for string on string

文档解释ORA-47400:CommandRuleviolationforstringonstringCause:AnoperationthatwasattemptedfailedduetoacommandruleviolationAction:Ensureyouhavesufficientprivilegesfort...

IT技术学习 ·2023-07-16