dblink_disconnect(3) closes a persistent connection to a remote database

SYNOPSIS


dblink_disconnect() returns text
dblink_disconnect(text connname) returns text

DESCRIPTION


Note

The following description applies only to Postgres-XC

dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

This section is identical to the corresponding PostgreSQL reference manual.


Note

The following description applies only to PostgreSQL

dblink_disconnect() closes a connection previously opened by dblink_connect(). The form with no arguments closes an unnamed connection.

ARGUMENTS


Note

The following description applies only to Postgres-XC

dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

This section is identical to the corresponding PostgreSQL reference manual.


Note

The following description applies only to PostgreSQL

conname

The name of a named connection to be closed.

RETURN VALUE


Note

The following description applies only to Postgres-XC

dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

This section is identical to the corresponding PostgreSQL reference manual.


Note

The following description applies only to PostgreSQL

Returns status, which is always OK (since any error causes the function to throw an error instead of returning).

EXAMPLES


Note

The following description applies only to Postgres-XC

dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

This section is identical to the corresponding PostgreSQL reference manual.


Note

The following description applies only to PostgreSQL 

SELECT dblink_disconnect();
 dblink_disconnect
-------------------
 OK
(1 row)
SELECT dblink_disconnect('myconn');
 dblink_disconnect
-------------------
 OK
(1 row)

LAST SEARCHED