rev主题的文章列表，还有rev的技术要点_第1页

ORA-14519: Conflicting tablespace blocksizes for string string: Tablespace string block size string [string] conflicts with previously specified/implied tablespace string block size string [string]

文档解释ORA-14519:Conflictingtablespaceblocksizesforstringstring:Tablespacestringblocksizestring[string]conflictswithpreviouslyspecified/impliedtablespacestringbloc...

IT技术学习 ·2025-02-04

e.preventdefault是什么

e.preventDefault() 是JavaScript中用于阻止事件的默认行为的方法。它通常用于处理DOM事件（如点击、提交表单等），以防止浏览器执行与事件关联的默认操作。1.作用阻止事件的默认行为。例如：阻止表单提交后页面刷新。阻止链接点击后跳转到新页面。阻止右键点击时弹出上下文菜单。2.使用场景（1...

开发笔记 ·2025-01-28

e.preventDefault()是什么

e.preventDefault()是一个JavaScript函数，它可以阻止浏览器的默认行为。例如，当你点击一个超链接时，浏览器会自动跳转到超链接指向的页面，这就是浏览器的默认行为。如果你希望在点击超链接时不跳转，可以在超链接的事件处理函数中使用e.preventDefault()来阻止浏览器的默认行为。 ...

开发笔记 ·2024-12-12

ORA-41604: cannot revoke a privilege that was not granted

文档解释ORA-41604:cannotrevokeaprivilegethatwasnotgrantedCause:Anattemptwasmadetorevokeaprivilegethatwasnevergranted.Action:NoneORA-41604错误代表着不能撤销一个没有被授予的权限。官方解释常见案...

IT技术学习 ·2023-07-28

ORA-15158: rolling upgrade prevented by string

文档解释ORA-15158:rollingupgradepreventedbystringCause:Oneormoreinstanceswereblockingtherollingupgrade.Action:Terminateorwaituntilthereportedoperationiscompletebefo...

IT技术学习 ·2023-07-27

ORA-46008: The memberEvaluationRule in instanceSet “string” is too long.

文档解释ORA-46008:ThememberEvaluationRuleininstanceSet“string”istoolong.Cause:ThespecifiedlengthforthememberEvaluationRuleelementoftheinstanceSetelement...

IT技术学习 ·2023-07-26

ORA-19619: cannot call RESTOREVALIDATE after files have been named

文档解释ORA-19619:cannotcallRESTOREVALIDATEafterfileshavebeennamedCause:RESTOREVALIDATEwascalledaftersomefileshadalreadybeenspecifiedforrestoration.Action:Youmustca...

IT技术学习 ·2023-07-26

ORA-28164: REVOKE already specified

文档解释ORA-28164:REVOKEalreadyspecifiedCause:TheREVOKEclausewasspecifiedtwice.Action:UseonlyoneREVOKEclause.ORA-28164：指的是指定的对象已经被REVOKE。官方解释Oracle报告ORA-28164，指示指定的...

IT技术学习 ·2023-07-26

ORA-16196: database has been previously opened and closed

文档解释ORA-16196:databasehasbeenpreviouslyopenedandclosedCause:Theinstancehasalreadyopenedandclosedthedatabase,whichisallowedonlyonceinitslifetime.Action:Shutdownt...

IT技术学习 ·2023-07-26

ORA-10925: trace name context forever

文档解释ORA-10925:tracenamecontextforeverCause:Whenenabled,turnsoffbugfix237911Action:setthiseventONLYifnecessary–afterreadingtheREADMEforthisreleaseorundersu...

IT技术学习 ·2023-07-26

ORA-51111: failure revalidation timed out

文档解释ORA-51111:failurerevalidationtimedoutCause:DataRecoveryManagerwasunabletorevalidateallfailuresbeforetimingout.Action:Increasetimeoutandretrythecommand.ORA-5...

IT技术学习 ·2023-07-26

ORA-19618: cannot name files after RESTOREVALIDATE has been called

文档解释ORA-19618:cannotnamefilesafterRESTOREVALIDATEhasbeencalledCause:Acallwasmadetospecifyafiletorestorefromabackupset,butapreviouscalltoRESTOREVALIDATEhasalread...

IT技术学习 ·2023-07-26

ORA-16188: LOG_ARCHIVE_CONFIG settings inconsistent with previously started instance

文档解释ORA-16188:LOG_ARCHIVE_CONFIGsettingsinconsistentwithpreviouslystartedinstanceCause:ThesettingsfortheLOG_ARCHIVE_CONFIGparameterareinconsistentwiththesetting...

IT技术学习 ·2023-07-26

ORA-10934: trace name context forever

文档解释ORA-10934:tracenamecontextforeverCause:Whenenabled,disablesoneormorefeaturesorbugfixesavailableonlyinversion11.x.Action:Setthiseventonlyifnecessary–af...

IT技术学习 ·2023-07-26

ORA-10947: trace name context forever

文档解释ORA-10947:tracenamecontextforeverCause:Whenenabled,causesvariousPL/SQLwarningsrelateddebugginginfotobewritteninatracefile.UsefulfordebuggingvarousOracleproc...

IT技术学习 ·2023-07-25