retention主题的文章列表，还有retention的技术要点_第1页

ORA-38767: flashback retention target parameter mismatch

文档解释ORA-38767:flashbackretentiontargetparametermismatchCause:ThevalueofparametersDB_FLASHBACK_RETENTION_TARGETmustbesameinallinstances.Alldatabasesmusthavesamef...

IT技术学习 ·2023-07-28

ORA-24073: cannot specify RETENTION_TIME on exception queue string.string

文档解释ORA-24073:cannotspecifyRETENTION_TIMEonexceptionqueuestring.stringCause:Anattemptwasmadetocreateoralteranexceptionqueuebyspecifyinganon-zeroRETENTION_TIME.A...

IT技术学习 ·2023-07-28

ORA-32601: value for retention cannot be provided

文档解释ORA-32601:valueforretentioncannotbeprovidedCause:cannotgiveavalueforRetentionPeriod.Action:donotprovidethevalueforparameter.ORA-32601：valueforretention错误是一个...

IT技术学习 ·2023-07-27

ORA-60015: invalid RETENTION storage option value

文档解释ORA-60015:invalidRETENTIONstorageoptionvalueCause:ValueofMINretentionshouldhavebeennonzero.Action:Correctthevalueandretrycommand.ORA-60015：无效RETAINSTORAGE选项...

IT技术学习 ·2023-07-26

ORA-55568: The maximum query length (mql) value should be atmost string based on the current _highthreshold_undoretention setting.

文档解释ORA-55568:Themaximumquerylength(mql)valueshouldbeatmoststringbasedonthecurrent_highthreshold_undoretentionsetting.Cause:Themaximumquerylength(mqlinminutes)w...

IT技术学习 ·2023-07-26

ORA-32600: RETENTION and PCTVERSION cannot be used together

文档解释ORA-32600:RETENTIONandPCTVERSIONcannotbeusedtogetherCause:cannotusebothRETENTIONandPCTVERSIONtogether.Action:UseeitherRETENTIONorPCTVERSION.Oracle的ORA-32600...

IT技术学习 ·2023-07-19

ORA-55567: The _highthreshold_undoretention value should be at least string based on the current undo retention settings.

文档解释ORA-55567:The_highthreshold_undoretentionvalueshouldbeatleaststringbasedonthecurrentundoretentionsettings.Cause:The_highthreshold_undoretentionvaluewasnotgr...

IT技术学习 ·2023-07-18

ORA-13510: invalid RETENTION string, must be in the range (string, string)

文档解释ORA-13510:invalidRETENTIONstring,mustbeintherange(string,string)Cause:TheuserhasspecifiedaRETENTIONsettingthatisnotinthesupportedrangeof(MIN,MAX).Action:Cho...

IT技术学习 ·2023-07-09

ORA-12927: RETENTION option already specified

文档解释ORA-12927:RETENTIONoptionalreadyspecifiedCause:InCREATETABLESPACE,theRETENTIONoptionwasspecifiedmorethanonce.Action:RemoveallbutoneoftheRETENTIONoptions.ORA...

IT技术学习 ·2023-07-08

Java注解之Retention、Documented、Target、Inherited介绍

先看代码，后面一个个来解析：@Retention(RetentionPolicy.RUNTIME)@Target(value={ElementType.METHOD,ElementType.TYPE})@Documentedpublic@interfaceAuthority{} Retention...

代码星球 ·2020-08-27

java的四个元注解 @Retention @Target @Document @Inherited

1. @Retention :注解的保留位置 @Retention(RetentionPolicy.SOURCE) //注解仅存在于源码中，在class字节码文件中不包含 &...

代码星球 ·2020-08-19