Files
freeCodeCamp/curriculum/challenges/chinese-traditional/05-apis-and-microservices/mongodb-and-mongoose/use-model.find-to-search-your-database.md
Nicholas Carrigan (he/him) 3da4be21bb chore: seed chinese traditional (#42005)
Seeds the chinese traditional files manually so we can deploy to
staging.
2021-05-05 22:43:49 +05:30

1.4 KiB
Raw Blame History

id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
587d7fb7367417b2b2512c0b 使用 model.find() 查詢數據庫 2 301543 use-model-find-to-search-your-database

--description--

我們嘗試一種最簡單的用法,Model.find() 接收一個查詢 document一個 JSON 對象)作爲第一個參數,一個回調函數作爲第二個參數, 它會返回由匹配到的數據組成的數組。 這個方法支持很多搜索選項, 詳情請參閱文檔。

--instructions--

修改 findPeopleByName 函數使用 Model.find() -> [Person] 查詢所有給定名字的人。

請使用函數參數中的 personName 作爲搜索條件。

--hints--

應成功地找到所有符合條件的數據

(getUserInput) =>
  $.post(getUserInput('url') + '/_api/find-all-by-name', {
    name: 'r@nd0mN4m3',
    age: 24,
    favoriteFoods: ['pizza']
  }).then(
    (data) => {
      assert.isArray(data, 'the response should be an Array');
      assert.equal(
        data[0].name,
        'r@nd0mN4m3',
        'item.name is not what expected'
      );
      assert.equal(data[0].__v, 0, 'The item should be not previously edited');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

--solutions--

/**
  Backend challenges don't need solutions, 
  because they would need to be tested against a full working project. 
  Please check our contributing guidelines to learn more.
*/