在沙发数据库中查询子数组

Question

我在Couch DB中有以下文档，我想写一个查询来检索所有学生的编程=＆＃34; MSc＆＃34;。我该怎么做？

文档

{
  "_id": "students",
  "_rev": "10-f1c709ee8be06faaf7065e785dd72f2b",
  "Students": [
    {
      "StudentId": "2015156",
      "Name": "Trinity",
      "Age": "32",
      "Program": "MSc"
    },
    {
      "StudentId": "2015157",
      "Name": "Thomas Anderson",
      "Age": "34",
      "Program": "MSc"
    }
  ]
}

Answer 1

编写一个视图，将该程序作为键发出，将学生块/哈希/对象作为值。