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Ruby on rails Rails远程数据库连接不提供任何表_Ruby On Rails_Postgresql_Activerecord_Remote Access_Cardano - Fatal编程技术网
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Ruby on rails Rails远程数据库连接不提供任何表

ruby-on-rails postgresql activerecord

Ruby on rails Rails远程数据库连接不提供任何表,ruby-on-rails,postgresql,activerecord,remote-access,cardano,Ruby On Rails,Postgresql,Activerecord,Remote Access,Cardano,在创建了一个rails新项目之后，我修改了database.yml以连接到一个远程postgresql只读数据库，该数据库由一个节点创建： 开发： [] 为什么我看不到通过psql看到的表 2.6.1:002>ActiveRecord:：Base.clear\u所有连接！ =>[#“utf8”、：pool=>3、：database=>“cexplorer”、：username=>nil、：password=>nil、：host=>nil、：port=>5432}、@adapter\u met

在创建了一个
rails新项目之后，我修改了
database.yml
以连接到一个远程
postgresql
只读数据库，该数据库由一个节点创建：


开发：
[] 


为什么我看不到通过psql看到的表


2.6.1:002>ActiveRecord:：Base.clear\u所有连接！
=>[#“utf8”、：pool=>3、：database=>“cexplorer”、：username=>nil、：password=>nil、：host=>nil、：port=>5432}、@adapter\u method=“postgresql\u connection”>、@checkout\u timeout=5、@idle\u timeout=300.0、@size=3、@thread\u cached\u conns=>，@automatic_reconnect=true，@now_connecting=0，@threads_blocking_new_connections=0，@available=#，@lock_thread=false，@reaper=#>]
2.6.1:003>ActiveRecord:：Base.connection.tables
=> [] 

试试
ActiveRecord:：Base.clear\u所有连接我已将返回值添加到问题文本的底部。你能看出什么不对劲吗？

[backend] $ psql cexplorer -U user -h xx.xxx.xx.xxx -p 5432 
Password for user user: **

cexplorer=# \d
                    List of relations
 Schema |            Name             |   Type   | Owner 
--------+-----------------------------+----------+-------
 public | block                       | table    | user
 public | block_id_seq                | sequence | user
 public | delegation                  | table    | user
 public | delegation_id_seq           | sequence | user
 public | epoch                       | table    | user
...
...