此外，提供的指导可以使你在不锁定你未来升级的情况下安全地修改这些包。
Additionally, guidance is provided to enable you to safely modify the packages without locking yourself out from future upgrades.
行锁定，具有到表锁的升级。
查阅资料显示：使用锁定提示如ROWLOCK只改变初始锁定计划。锁提示不能防止锁升级。
Using a lock hint such as ROWLOCK only alters the initial lock plan. Lock hints do not prevent lock escalation.
例如，如果一个线程先进入可升级模式锁定状态，然后再进入写入模式锁定状态，则线程可以任何顺序退出这两种模式。
For example, if a thread enters a lock in upgradeable mode and then enters the lock in write mode, the order in which the thread exits the two modes does not matter.
来自宏观、中观和微观等多方面的因素会使得代工企业对代工模式产生路径依赖，被锁定于全球价值链的低端环节，阻碍其从代工向OBM的升级。
Subcontracting enterprises can be locked into the low value added activities of GVC because of path dependency, which is influenced by different level reasons.
来自宏观、中观和微观等多方面的因素会使得代工企业对代工模式产生路径依赖，被锁定于全球价值链的低端环节，阻碍其从代工向OBM的升级。
Subcontracting enterprises can be locked into the low value added activities of GVC because of path dependency, which is influenced by different level reasons.
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