The view view_column_usage identifies all
columns that are used in the query expression of a view (the
SELECT statement that defines the view). A
column is only included if the table that contains the column is
owned by a currently enabled role.
Note: Columns of system tables are not included. This should be fixed
sometime.
Table 32-42. view_column_usage Columns
| Name | Data Type | Description |
|---|
| view_catalog | sql_identifier | Name of the database that contains the view (always the current database) |
| view_schema | sql_identifier | Name of the schema that contains the view |
| view_name | sql_identifier | Name of the view |
| table_catalog | sql_identifier | Name of the database that contains the table that contains the
column that is used by the view (always the current database)
|
| table_schema | sql_identifier | Name of the schema that contains the table that contains the
column that is used by the view
|
| table_name | sql_identifier | Name of the table that contains the column that is used by the
view
|
| column_name | sql_identifier | Name of the column that is used by the view |