| Parameter | Type | Description | Example |
|---|---|---|---|
| object | LockObj | ||
| CatalogId | string | The namespace of the database category. By default, the Uid of the primary account is entered. | 1344371 |
| DatabaseName | string | The name of the metadatabase. | database_test |
| PartitionName | string | The name of the partition. This parameter is optional. | dt |
| TableName | string | The name of the metadata table. | test_table |