The foreign_data_wrappers view provides information about all foreign-data wrappers in the database.
| Column name | Data type | Description |
|---|---|---|
foreign_data_wrapper_catalog |
sql_identifier |
The name of the current database in which the foreign-data wrapper is defined. |
foreign_data_wrapper_name |
sql_identifier |
The name of the foreign-data wrapper. |
authorization_identifier |
sql_identifier |
The name of the foreign server owner. |
library_name |
character_data |
The file name of the library implementing the foreign-data wrapper. |
foreign_data_wrapper_language |
character_data |
The language used to implement the foreign-data wrapper. |