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更改数据库默认隔离级别。在网上查了下可以使用这句：set global transaction isolation level read committed;更改mysql数据库的默认隔离级别，请问，这种隔离级别的设置是全部数据库（或者叫schema）吗？比如我有两个数据库，一个test1，一个test2，我是否可以设置test1的默认隔离级别为Read Commited，而设置test2的默认隔离级别为Repeatable Read？如何实现？
set global transaction isolation level read committed;
mysql
schema
test1
test2
Read Commited
Repeatable Read
认证0级讲师
从官方文档看，建议在mysql的参数文件中设置事务隔离级别，这样的设置方法应该是全局性的，和哪个数据库无关。
To set the default isolation level to REPEATABLE READ, use these lines in the [mysqld] section of an option file:[mysqld]transaction-isolation = REPEATABLE-READ
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从官方文档看，建议在mysql的参数文件中设置事务隔离级别，这样的设置方法应该是全局性的，和哪个数据库无关。
To set the default isolation level to REPEATABLE READ, use these lines in the [mysqld] section of an option file:
[mysqld]
transaction-isolation = REPEATABLE-READ