Authentication Issue Using PostgreSQL dblink -

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how create dblink connection in postgres without supplying username & password (for security reasons)?

running following query returns error:

select dblink_connect('conn_1','dbname=adatabase');  "could not establish connection 08001"

my pgpass.conf file has following entry , i'm running script postgres user in pgadmin:

localhost:5432:*:postgres:apassword

using dblink_connect_u returns same error.

i'm running postgres 9.2 on windows 2012 server

if you're connecting postgresql database, can modify your pg_hba.conf on server you're connecting (for example) passwordless connections allowed user local machine:

local     youruser                  trust host      youruser   127.0.0.1/32   trust host      youruser   ::1/128        trust

ideally, create postgresql user on server dblink, , grant necessary rights (only select on specific tables, example).


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