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问题描述
如何使用mysqli在PHP中将事务的隔离级别设置为"SERIALIZABLE"?我到处都看了,找不到任何信息.
How do I set the isolation level of a transaction to 'SERIALIZABLE' in PHP using mysqli? I have looked everywhere and I can't find any information on it.
此处是隔离级别的说明.
推荐答案
您可以在运行语句之前在查询中设置隔离级别.假设您使用同一会话执行所有操作:
You can just set the isolation level in a query before you run your statements. This assume that you do everything using the same session:
$mysqli = new mysqli('localhost', 'user', 'pass', 'db');
$mysqli->query("SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE");
...
您可能还想先关闭自动提交,因为它会更改可串行化隔离的工作方式.
You may also want to turn off autocommit before hand since it changes the way serializable isolation works.
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