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OceanBase Database

SQL - V4.1.0

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    recyclebin_object_expire_time

    Last Updated:2023-08-16 03:57:13  Updated
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    recyclebin_object_expire_time specifies the lifetime of a schema in the recycle bin. A schema that reached its lifetime in the recycle bin is automatically purged.

    Parameter
    Description
    Type Time
    Default value 0s
    Value range [0s, +∞)
    Effective upon restart of OBServer node No

    recyclebin_object_expire_time can be set to:

    • 0s: Automatic purging is disabled.

    • A value other than 0s: Schemas that have remained in recycle bin for the specified time will be purged.

    Example

    • Disable automatic purging:

      obclient> ALTER SYSTEM SET recyclebin_object_expire_time = "0s";
      
    • Enable automatic purging and purge schemas that entered the recycle bin seven days ago:

      obclient> ALTER SYSTEM SET recyclebin_object_expire_time = "7d";
      

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