{"version":"1.0","author_name":"shigemk2","published":"2022-01-07 19:52:20","description":"\u3053\u306e\u8fba db.collection.find( { company: { $eq: /MongoDB/ } }, {_id: 0 } ) db.collection.find( { company: { $regex: /MongoDB/ } }, {_id: 0 } ) docs.mongodb.com","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2022%2F01%2F07%2F195220\" title=\"MongoDB $eq - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":null,"author_url":"https://blog.hatena.ne.jp/shigemk2/","height":"190","url":"https://www.shigemk2.com/entry/2022/01/07/195220","type":"rich","title":"MongoDB $eq","categories":["MongoDB"],"provider_url":"https://hatena.blog","blog_url":"https://www.shigemk2.com/","blog_title":"by shigemk2","provider_name":"Hatena Blog"}