如何在一个文件中使用多种语言语法突出显示？

Question

我正在处理以nunjucks为模板的SQL文件，就像这样：

SELECT
  `foo`, COUNT(0) AS `count`
FROM `bar`
WHERE
  {% if a and b %}
  `biu` BETWEEN {{a}} AND {{b}} AND
  {% elif a %}
  `biu` >= {{a}} AND
  {% elif b %}
  `biu` <= {{b}} AND
  {% endif %}
  {{c}}
GROUP BY `status`

我想同时强调SQL语法和nunjucks语法。