修改PostgreSQL中pg_hba.conf

# "local" is for Unix domain socket connections onlylocal   all             all                           trust# IPv4 local connections:host    all             all             127.0.0.1/32            md5# IPv6 local connections:host    all             all             ::1/128                 md5# Allow replication connections from localhost, by a user with the# replication privilege.#local   replication     postgres                                peer#host    replication     postgres        127.0.0.1/32            md5#host    replication     postgres        ::1/128                 md5host    all     your_database_name        your_ip/32   md5