
The view `foreign_data_wrappers` contains all foreign-data wrappers defined in the current database. Only those foreign-data wrappers are shown that the current user has access to (by way of being the owner or having some privilege).

**Table 35.25. `foreign_data_wrappers` Columns**

| 
Column Type

Description

 |
| --- |
| 

`foreign_data_wrapper_catalog` `sql_identifier`

Name of the database that contains the foreign-data wrapper (always the current database)

 |
| 

`foreign_data_wrapper_name` `sql_identifier`

Name of the foreign-data wrapper

 |
| 

`authorization_identifier` `sql_identifier`

Name of the owner of the foreign server

 |
| 

`library_name` `character_data`

File name of the library that implementing this foreign-data wrapper

 |
| 

`foreign_data_wrapper_language` `character_data`

Language used to implement this foreign-data wrapper

 |
