FROMV$RESOURCE_LIMIT S WHERES.RESOURCE_NAMEIN('enqueue_resources', 'enqueue_locks', 'dml_locks', 'processes', 'processes'); 排队锁使用单独的数组而不是排队资源数组来管理排队锁,通过查询x$ksqeq(内核服务排队对象)或v$enqueue_lock视图来看到这种结构。 v$equeue_lock视图(除TX和TM锁) SELECTS.ADDR,...
036BQueueMessage prefixMessage text Operand 1: System pointer. Operand 2: Character scalar. Operand 3: Space pointer. Bound Program Access Built-in number for ENQ is43. ENQ ( queue :addressofsystem pointermessage_prefix :addressmessage_text :address) ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook enqueue (redirected fromenqueues) Encyclopedia (ɪnˈkjuː) vb add (an item) to a queue of computing tasks Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publish...
Must not be NULL (CMSimpleQueueDequeue returns NULL to indicate an empty queue). Return Value Returns noErr if the call succeeds or kCMSimpleQueueError_QueueIsFull if the queue is full. Discussion If the queue is full, this operation fails. See Also Managing Queues func CMSimpleQueueDequeue...
Otherwise, the queue manager aborted the operation. [QMEPROTO] An enqueue was done when the transaction state was not active. [QMEBADQUEUE] An invalid or deleted queue name was specified. [QMENOSPACE] There is no space on the queue for the message. See Also TMQFORWARD(5), ...
this.jdbcTemplate.withSqlMap("{CALL GCAL_PKG_ENQUEUE.TEXT_MESSAGE_ENQUEUE(:MESSAGE, :QUEUE_NAME)}", param).call(); jdbcTemplate { public JdbcTemplate withSqlMap(String sql, ParameterMap parameterMap) { JdbcOperation jdbcOperation = createJdbcOperation(null); ...
InvalidOperationException 当方法调用对对象的当前状态无效时引发。 例如,使用的事务已终止:用户已提交或中止。 如果引发此异常,则很可能使用事务的服务代码中存在 bug。 注解 如果此方法引发了可重试的异常,建议释放该事务tx,并使用新事务重试。 适用于
The EnqueueOptions property of the queue object is ignored in this operation. The MessageId of the enqueued message is populated after the call to Enqueue completes. Enqueued buffered messages always have null MessageId values. Calling this method does not change the EnqueueOptions property of ...
Microsoft Learn Challenge Nov 23, 2024 – Jan 10, 2025 立即注册 消除警报 Learn 发现 产品文档 开发语言 主题 登录 消除警报 版本 .NET 9 EqualityComparer<T> HashSet<T>。枚举 数 HashSet<T> IAsyncEnumerable<T> IAsyncEnumerator<T> ICollection<T> ...
IfCountis less than the capacity of the internal array, this method is an O(1) operation. If the internal array needs to be reallocated to accommodate the new element, this method becomes an O(n) operation, where n isCount. Examples ...