Postgres-XC 1.2.1 Documentation
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dblink_disconnect

Name

dblink_disconnect -- closes a persistent connection to a remote database

Synopsis

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

Description

Note: XCONLY: 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 PostgreSQL

conname

The name of a named connection to be closed.

Return Value

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 PostgreSQL

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

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