对标签数据块操作：读单块(Read single block)、写单块(Write single block)、锁数据块(Lock block)、读多块(Read multiple blocks)、写多块(Write multiple blocks)、读多块安全状态(Get multiple block security status)； ...
基于4个网页-相关网页
anti-lock block 防抱制动
Slide Lock Block 滑块定位件
Block Lock 块锁定 ; 存储器块锁 ; 电源电压监控和块锁
Lock The Block 锁定方块 ; 断定方块
lock and block system 联动闭塞器制
lock control block 锁控制块
block 2 lock 块2锁定
block lock state 块锁定状态
With locking, if one thread attempts to acquire a lock that is already held by another thread, the thread will block until the lock becomes available.
使用锁定，如果一个线程试图获取其他线程已经具有的锁定，那么该线程将被阻塞，直到该锁定可用。
When multiple threads ask for the same lock at the same time, one wins and acquires the lock, and the others block.
在多个线程同时请求同一个锁时，会有一个线程获胜并得到锁，而其他线程被阻塞。
In fact, when this feature is enabled, and the INSERT operation requires a new or reused block, DB2 will take an exclusive (x) lock on the block in order to add it to the target cell.
实际上，当该特性被启用，并且INSERT操作要求一个新的或重用的块时，DB 2将在块上采用一个独占的(X)锁，以便将它添加到目标单元。
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