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oceanbase.CDB_OB_FREEZE_INFO
更新时间:2026-07-13 22:33:38
说明
该视图从 V4.0.0 版本开始引入。
功能描述
展示所有租户合并(major_freeze)产生的版本信息。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | 租户 ID |
| FROZEN_SCN | bigint(20) unsigned | NO | major_freeze 生成的合并版本号 |
| CLUSTER_VERSION | bigint(20) | NO | major_freeze 时当前集群版本号 |
| SCHEMA_VERSION | bigint(20) | NO | major_freeze 时当前 schema 版本号 |
| GMT_CREATE | timestamp(6) | NO | 记录创建时间 |
| GMT_MODIFIED | timestamp(6) | NO | 记录最近修改时间 |
查询示例
系统租户查询所有租户合并产生的版本信息,展示前 5 条记录。
obclient [oceanbase]> SELECT * FROM oceanbase.CDB_OB_FREEZE_INFO LIMIT 5;
查询结果如下:
+-----------+---------------------+-----------------+------------------+----------------------------+----------------------------+
| TENANT_ID | FROZEN_SCN | CLUSTER_VERSION | SCHEMA_VERSION | GMT_CREATE | GMT_MODIFIED |
+-----------+---------------------+-----------------+------------------+----------------------------+----------------------------+
| 1 | 1 | 17180001538 | 1 | 2025-01-06 16:31:31.695089 | 2025-01-06 16:31:31.695089 |
| 1 | 1736186403777159000 | 17180001538 | 1736155853270568 | 2025-01-07 02:00:03.779025 | 2025-01-07 02:00:03.779025 |
| 1 | 1736272800215148000 | 17180001538 | 1736237664794512 | 2025-01-08 02:00:00.217747 | 2025-01-08 02:00:00.217747 |
| 1 | 1736359201793995000 | 17180001538 | 1736326581088520 | 2025-01-09 02:00:01.796690 | 2025-01-09 02:00:01.796690 |
| 1001 | 1 | 17180001538 | 1 | 2025-01-06 16:33:31.844052 | 2025-01-06 16:33:31.844052 |
+-----------+---------------------+-----------------+------------------+----------------------------+----------------------------+
5 rows in set