salix/loopback/server/datasources.json

{
    "db": {
        "connector": "memory"
    },
    "vn": {
        "connector": "vn-mysql",
        "timezone": "CET",
        "database": "vn",
        "debug": false,
        "host": "localhost",
        "port": "3306",
        "username": "root",
        "password": "root",
        "multipleStatements": true,
        "connectTimeout": 20000,
        "acquireTimeout": 20000
    }
}