1DBLINK_GET_CONNECTIONS(3)PostgreSQL 12.2 DocumentationDBLINK_GET_CONNECTIONS(3)
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NAME

6       dblink_get_connections - returns the names of all open named dblink
7       connections
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SYNOPSIS

10       dblink_get_connections() returns text[]
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DESCRIPTION

13       dblink_get_connections returns an array of the names of all open named
14       dblink connections.
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RETURN VALUE

17       Returns a text array of connection names, or NULL if none.
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EXAMPLES

20           SELECT dblink_get_connections();
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24PostgreSQL 12.2                      2020            DBLINK_GET_CONNECTIONS(3)