小编joe*_*nte的帖子

我正在尝试构建一个查询，该查询会生成一个由 SQL Server 生成的 JSON 对象。我发现我可以使用子查询用包含问题列表的 JSON 字符串填充字段（在本例中为问题字段）。

下面是查询：

SELECT
    quizzes.id AS 'id',
    quizzes.name AS 'name',
    quizzes.description AS 'description',
    quizzes.instructions AS 'instructions',
    author.id AS 'author.id',
    author.midas AS 'author.midas',
    author.first_name AS 'author.first_name',
    author.last_name AS 'author.last_name',
    author.email AS 'author.email',
    author.tel AS 'author.tel',
    author.department_name AS 'author.department_name',
    author.created_at AS 'author.created_at',
    author.last_updated AS 'author.last_updated',
    course.id AS 'course.id',
    course.name AS 'course.name',
    course.description AS 'course.description',
    course.crn AS 'course.crn',
    instructor.id AS 'course.instructor.id',
    instructor.midas AS 'course.instructor.midas',
    instructor.first_name AS 'course.instructor.first_name',
    instructor.last_name AS 'course.instructor.last_name',
    instructor.email AS 'course.instructor.email',
    instructor.tel AS 'course.instructor.tel',
    instructor.department_name …