ORA-64148: Cannot complete nonblocking alter index operation.
文档解释ORA-64148:Cannotcompletenonblockingalterindexoperation.Cause:NONBLOCKINGCOMPLETEisonlyallowedforXMLIndexthatisbeingmodifiedusingNONBLOCKINGADD_GROUPorADD_CO...
ORA-64147: Invalid use of NONBLOCKING COMPLETE or ABORT.
文档解释ORA-64147:InvaliduseofNONBLOCKINGCOMPLETEorABORT.Cause:NONBLOCKINGCOMPLETEorABORTisonlyallowedforXMLIndexthatisbeingmodifiedusingNONBLOCKINGADD_GROUPorADD_C...
ORA-12528: TNS:listener: all appropriate instances are blocking new connections
文档解释ORA-12528:TNS:listener:allappropriateinstancesareblockingnewconnectionsCause:Allinstancessupportingtheservicerequestedbytheclientreportedthattheywereblockin...
ORA-55623: Flashback Archive “string” is blocking and tracking on all tables is suspended
文档解释ORA-55623:FlashbackArchive“string”isblockingandtrackingonalltablesissuspendedCause:Flashbackarchivetablespacehasrunoutofspace.Action:Addtablespa...
ORA-13462: invalid blocking specification
文档解释ORA-13462:invalidblockingspecificationCause:Thespecifiedblockingconfigurationwasinvalid.Action:CheckthedocumentationfortheblockingspecificationsupportedbyGe...
ORA-64146: Nonblocking alter XMLIndex error
文档解释ORA-64146:NonblockingalterXMLIndexerrorCause:Internalerror.Action:None官方解释ORA-64146，此错误通常指Oracle特有的非阻塞XML索引变更可能失败。这通常是由于在非阻塞更改期间，其他并发事务修改或存取XML索引而导致的。常见案例有一...
ORA-03128: connection is in blocking mode
文档解释ORA-03128:connectionisinblockingmodeCause:TheOCItestfornon-blockingmodeonaconnectionindicatesthattheconnectionisinblockingmode.Action:Ifnon-blockingmodeisre...
LinkedBlockingQueue的put,add跟offer的区别
LinkedBlockingQueue的put,add和offer的区别 最近在学习<<Java并发编程实践>>，有很多java.util.concurrent包下的新类。LinkedBlockingQueue就是其中之一，顾名思义这是一个阻塞的线程...
BlockingQueue深入解析
本篇将详细介绍BlockingQueue，以下是涉及的主要内容：BlockingQueue的核心方法阻塞队列的成员的概要介绍详细介绍DelayQueue、ArrayBlockingQueue、LinkedBlockingQueue的原理线程池与BlockingQueue1、初识阻塞队列在新增的Concurr...