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default_transaction_isolation

类型: enum
默认: read committed
上下文: user
重新开始: false
值: [serializable, repeatable read, read committed, read uncommitted]

每个 SQL 事务都有一个隔离级别,可以是读未提交读已提交可重复读或者可序列化。这个参数控制每个新事务的默认隔离级别。默认是读已提交

更多信息请参阅mvccsql-set-transaction

建议 [EN]

Relates to transaction_isolation. Better set on a session or transaction basis as transaction_isolation in order to support specific types of transaction conflict resolution.

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