faclabprojet0

MAC OSX

MYSQL CONF

brew install mysql
brew services start mysql
mysql -u root

#Remind is the same name for database.yml	
CREATE DATABASE your_database_name;

# Connect to the local server
mysql -u root -h localhost -p  -e 'show databases';

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CREATE your project
rails new 1.2.3_Visiteurs -d mysql

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IN "Database.yml"

default: &default
  adapter: mysql2
  encoding: utf8
  username: root
  password:
  socket: /tmp/mysql.sock        ### add this line
  host: 127.0.0.1                ### add this line
  port: 3306                     ### add this line

CHANGE

database: your_database_name