# 37.63. view_column_usage
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 37.61. view_column_usage
Columns
Column 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 |