GoLang 获取系统环境变量

func getDBC() (string, bool) {
	conn := os.Getenv("dbc")
	if conn == "" {
		return conn, false
	}
	return conn, true
}

标签：return,string,dbc,getDBC,GoLang,获取,true,环境变量,conn
来源： https://blog.csdn.net/jinjianghai/article/details/96477377