PostgreSQL

37.40. `routine_column_usage`
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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

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 “[.quote]#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

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 “[.quote]#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

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37.40. routine_column_usage

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37.40. `routine_column_usage`