3.9. 直接将 PostgreSQL 数据库从一个服务器传输到另一个服务器
您可以使用 pg_dump 和 psql 工具来备份 PostgreSQL 数据库，并在另一个 PostgreSQL 服务器上直接恢复它。使用此方法，您可以在没有中间文件的单一步骤中传输数据库。
先决条件
-
以
postgres用户身份登录。
流程
将数据库从源服务器传送到目标服务器：
$ pg_dump -h <source_server> <db_name> | psql -h <destination_server> <db_name>
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