2017-05-08 29 views

回答

0

https://www.postgresql.org/docs/current/static/functions-info.html

inet_server_addr()INET本地連接

::1的地址,意味着您已連接上PIv6本地主機

可以使用明確的協議版本:

-bash-4.2$ psql -h ::1 -U vao -d mon 
psql (9.3.14) 
mon=# select inet_server_addr(),inet_client_addr(); 
inet_server_addr | inet_client_addr 
------------------+------------------ 
::1    | ::1 
(1 row) 

mon=# \q 
-bash-4.2$ psql -h 127.0.0.1 -U vao -d mon 
psql (9.3.14) 
mon=# select inet_server_addr(),inet_client_addr(); 
inet_server_addr | inet_client_addr 
------------------+------------------ 
127.0.0.1  | 127.0.0.1 
(1 row)