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oceanbase/docs/docs-cn/13.reference-guide/2.system-variable/19.tx_isolation.md
2022-02-10 14:51:49 +08:00

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tx_isolation
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tx_isolation 用于设置事务隔离级别。
| **属性** | **描述** |
|---------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 参数类型 | varchar |
| 默认值 | READ-COMMITTED |
| 取值范围 | * READ-UNCOMMITTED * READ-COMMITTED * REPEATABLE-READ * SERIALIZABLE |
| 生效范围 | * GLOBAL * SESSION |
| 是否参与序列化 | 是 |