The view view_table_usage identifies all tables that are used in the query expression of a view (the SELECT statement that defines the view). A table is only included if that table is owned by a currently enabled role.
Note: System tables are not included. This should be fixed sometime.
Table 34-51. view_table_usage Columns
|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 is used by the view (always the current database)|
|table_schema||sql_identifier||Name of the schema that contains the table that is used by the view|
|table_name||sql_identifier||Name of the table that is used by the view|