E:\nodejs\knex_crud_api>heroku create knex-crud-api
Creating knex-crud-api... done
https://knex-crud-api.herokuapp.com/ | https://git.heroku.com/knex-crud-api.git

E:\nodejs\knex_crud_api>heroku addons:create heroku-postgresql
Creating heroku-postgresql on knex-crud-api... free`
Database has been created and is available`
 ! This database is empty. If upgrading, you can transfer`
 ! data from another database with pg:copy`
Created postgresql-round-39560 as DATABASE_URL`
Use heroku addons:docs heroku-postgresql to view documentation

E:\nodejs\knex_crud_api>heroku pg:psql
--> Connecting to postgresql-round-39560
psql (9.6.2, 服务器 9.6.1)
SSL 连接（协议：TLSv1.2，密码：ECDHE-RSA-AES256-GCM-SHA384，密钥位：256，压缩：关闭)
输入 "help" 来获取帮助信息.

knex-crud-api::DATABASE=> \dt
找不到关联。
knex-crud-api::DATABASE=> \q

> heroku open

>heroku logs -t

>heroku run knex migrate:latest

  E:\nodejs\knex_crud_api>heroku pg:psql
--> Connecting to postgresql-round-39560
psql (9.6.2, 服务器 9.6.1)
SSL 连接（协议：TLSv1.2，密码：ECDHE-RSA-AES256-GCM-SHA384，密钥位：256，压缩：关闭)
输入 "help" 来获取帮助信息.

knex-crud-api::DATABASE-> \dt
                         关联列表
 架构模式 |         名称         |  类型  |     拥有者
----------+----------------------+--------+----------------
 public   | knex_migrations      | 数据表 | jjshdfpxgxslno
 public   | knex_migrations_lock | 数据表 | jjshdfpxgxslno
 public   | sticker              | 数据表 | jjshdfpxgxslno
(3 行记录)

>heroku run knex seed:run

> knex migrate:latest