Purpose
The information_schema.VIEW_TABLE_USAGE view displays the information of the tables and views 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 of this column is always def. |