read-lock

基本解释

It does so by placing a read lock on the target row.
方法是,在目标行上放置一个读锁定。
With the read lock in place, any other transaction is still free to read that row, but none can delete or alter it.
放置了这个读锁定后,任何其他事务仍可以读取该行,但都不能删除或变更该行。
The invention uses the object storage technology by expanding access pattern attribute value and improves the efficiency of Reading lock visit.
本发明利用对象存储技术，采用扩展的访问模式属性值，提高读锁的访问效率。
She read me a few extracts from her own new novel.
她把她自己的新小说念了几段给我听。
He chiseled a hole in the door to fit a new lock.
他在门上凿了个孔，以便装一把新锁。