DBLINK_DISCONNECT(3) PostgreSQL 16.2 Documentation DBLINK_DISCONNECT(3) NAME dblink_disconnect - closes a persistent connection to a remote database SYNOPSIS dblink_disconnect() returns text dblink_disconnect(text connname) returns text DESCRIPTION dblink_disconnect() closes a connection previously opened by dblink_connect(). The form with no arguments closes an unnamed connection. ARGUMENTS connname The name of a named connection to be closed. RETURN VALUE Returns status, which is always OK (since any error causes the function to throw an error instead of returning). EXAMPLES SELECT dblink_disconnect(); dblink_disconnect ------------------- OK (1 row) SELECT dblink_disconnect('myconn'); dblink_disconnect ------------------- OK (1 row) PostgreSQL 16.2 2024 DBLINK_DISCONNECT(3)