什么是在Rails中建立连接的MySQL数据库url格式？
[英]What is the MySQL database url format to establish connection in Rails?
问题描述
What is the database url format for MySQL you pass to establish_connection method? 
您传递给establish_connection方法的MySQL的数据库url格式是什么？
class ModelBase < ApplicationRecord
establish_connection "mysql database url"
end
1 个解决方案
解决方案1
4 2017-01-19 05:45:32
Format: adapter://username:password@host/database_name 格式： adapter://username:password@host/database_name
Example: mysql2://username:password@localhost/database_name 示例： mysql2://username:password@localhost/database_name
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