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The process of obtaining an exclusive lock on a file over a network. 通过网络获取文件排它锁定的过程。
Access to a recovery log is only performed when the exclusive lock is held. 对恢复日志的访问只有在持有排它锁定时进行。
This method does not return until it reacquires an exclusive lock on the. 参数的独占锁以前,此方法不会返回。
Gets the mutually exclusive lock that protects the class instance during a state transition. 获取在状态转换过程中保护类实例的相互排斥锁。
A statement block protected by an exclusive lock is sometimes called a critical section. 有时将受独占锁保护的语句块称为“临界区”。
However, other transactions cannot acquire an exclusive lock until the shared lock has been released. 但是,在释放共享锁之前,其他事务无法获取排他锁。
You currently have an exclusive lock on the database; automatic processing will fail until the lock is released. 您当前对数据库设置了一个独占锁;在释放独占锁之前,无法进行自动处理。
Attempts, for the specified number of milliseconds, to acquire an exclusive lock on the specified object. 在指定的毫秒数内尝试获取指定对象上的排他锁。
Expression and suspends execution until it acquires an exclusive lock on the object returned by the expression. 表达式,并挂起执行,直到获取了由表达式返回的对象上的独占锁。
If another task tries to apply a shared or exclusive lock at the table level, it is blocked by the table-level intent lock held by the first task. 如果另一个任务尝试在表级上应用共享锁或排他锁,它会被第一个任务所持有的表级意向锁阻塞。
Allows multiple threads to read a resource concurrently, but requires a thread to wait for an exclusive lock in order to write to the resource. 允许多个线程同时读取一个资源,但在向该资源写入时要求线程等待获得独占锁。
A SyncLock block behaves like a Try.Finally construction in which the Try block acquires an exclusive lock on lockobject and the Finally block releases it. SyncLock块的操作就像Try.;Finally结构;其中Try块获取lockobject上的独占锁;而Finally块则释放此锁。
The SyncLock block acquires and releases the exclusive lock by calling the Enter and Exit methods of the Monitor class in the System.Threading namespace. SyncLock块通过调用System.;Threading命名空间中的Monitor类的Enter方法和Exit方法获取和释放独占锁。
When the lock block is entered, execution on the specified expression is blocked until the specified thread has an exclusive lock on the object in question. 输入lock块后,在指定的线程对所讨论的对象拥有专用锁之前,对指定表达式的执行一直被堵塞。
A transaction always gets an exclusive lock on any data it modifies and holds that lock until the transaction completes, regardless of the isolation level set for that transaction. 事务始终对其修改的任何数据进行独占锁定,并在事务完成前保留该锁定,而不管为该事务设置的隔离级别。
The shared-mode-to-exclusive lock conversion must wait because the exclusive lock for one transaction is not compatible with the shared-mode lock of the other transaction; a lock wait occurs. 共享模式到排他锁的转换必须等待一段时间,因为一个事务的排他锁与其他事务的共享模式锁不兼容;发生锁等待。
Other users can read the data concurrently, but no transaction can acquire an exclusive lock on the data until all the shared locks have been released. 其他用户可以同时读取数据,但在释放所有共享锁之前,任何事务都不能获取对该数据的排他锁。
Setting the PARAMETERIZATION option is an online operation that it requires no database-level exclusive locks. 设置PARAMETERIZATION选项是一项在线操作,它不需要数据库级别的排他锁。
A dirty read is possible, meaning that no shared locks are issued and no exclusive locks are honored. 可以进行脏读,意思是说,不发布共享锁,也不接受独占锁。
Data modification statements, therefore, typically request both shared locks and exclusive locks. 因此,数据修改语句通常请求共享锁和排他锁。