目录mysql select ...for update共享锁（读锁，S锁）排他锁(互斥锁，写锁，X锁)演示创建一张用于测试的表格为测试的表格存入数据共享锁排他锁总结Mysql select ...for update
I have one of my activities which I would like to prevent from rotating because I\'m starting an AsyncTask, and screen rotation makes it restart.
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