dblink_connect
Name
dblink_connect -- opens a persistent connection to a remote database
Synopsis
dblink_connect(text connstr)
dblink_connect(text connname, text connstr)
Inputs
connname
if 2 arguments ar given, the first is used as a name for a persistent
connection
connstr
standard libpq format connection string,
e.g. "hostaddr=127.0.0.1 port=5432 dbname=mydb user=postgres password=mypasswd"
if only one argument is given, the connection is unnamed; only one unnamed
connection can exist at a time
Outputs
Returns status = "OK"
Example
select dblink_connect('dbname=postgres');
dblink_connect
----------------
OK
(1 row)
select dblink_connect('myconn','dbname=postgres');
dblink_connect
----------------
OK
(1 row)