# dblink\_get\_connections dblink\_get\_connections — returns the names of all open named dblink connections ### Synopsis ``` dblink_get_connections() returns text[] ``` ### Description `dblink_get_connections` returns an array of the names of all open named `dblink` connections. ### Return Value Returns a text array of connection names, or NULL if none. ### Examples ``` SELECT dblink_get_connections(); ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.postgresql.tw/14/appendixes/additional-supplied-modules/dblink/dblink_get_connections.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.