Purpose
The information_schema.VIEW_TABLE_USAGE view provides information about the table and view used in the view definition.
Note
This view is introduced since OceanBase Database V4.0.0.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| VIEW_CATALOG | varchar(64) | NO | The name of the directory where the view belongs. |
| VIEW_SCHEMA | varchar(128) | NO | The name of the schema where the view belongs. |
| VIEW_NAME | varchar(256) | NO | The name of the view. |
| TABLE_SCHEMA | varchar(128) | NO | The name of the schema where the table or view used in the view definition belongs. |
| TABLE_NAME | varchar(256) | NO | The name of the table or view used in the view definition. |
| TABLE_CATALOG | varchar(64) | NO | The name of the directory where the table or view used in the table definition belongs. The value is always def. |
