37.40. routine_column_usage

The view routine_column_usage is meant to identify all columns that are used by a function or procedure. This information is currently not tracked by PostgreSQL.

Table 37.38. routine_column_usage Columns

Column Type Description

specific_catalog sql_identifier Name of the database containing the function (always the current database)

specific_schema sql_identifier Name of the schema containing the function

specific_name sql_identifier The “specific name” of the function. See Section 37.45 for more information.

routine_catalog sql_identifier Name of the database containing the function (always the current database)

routine_schema sql_identifier Name of the schema containing the function

routine_name sql_identifier Name of the function (might be duplicated in case of overloading)

table_catalog sql_identifier Name of the database that contains the table that is used by the function (always the current database)

table_schema sql_identifier Name of the schema that contains the table that is used by the function

table_name sql_identifier Name of the table that is used by the function

column_name sql_identifier Name of the column that is used by the function