# 37.12. column_column_usage
The view column_column_usage
identifies all generated columns that depend on another base column in the same table. Only tables owned by a currently enabled role are included.
Table 37.10. column_column_usage
Columns
Column Type Description |
---|
table_catalog sql_identifier Name of the database containing the table (always the current database) |
table_schema sql_identifier Name of the schema containing the table |
table_name sql_identifier Name of the table |
column_name sql_identifier Name of the base column that a generated column depends on |
dependent_column sql_identifier Name of the generated column |