{"blog_url":"https://kagasu.hatenablog.com/","title":"MongoDB \u30af\u30a8\u30ea\u8a00\u8a9e\uff08MQL\uff09\u307e\u3068\u3081","author_url":"https://blog.hatena.ne.jp/kagasu/","author_name":"kagasu","blog_title":"\u5099\u5fd8\u9332","url":"https://kagasu.hatenablog.com/entry/2025/12/12/152356","provider_url":"https://hatena.blog","published":"2025-12-12 15:23:56","categories":["MongoDB"],"image_url":null,"width":"100%","description":"\u2160. \u306f\u3058\u3081\u306b \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u300cMongoDB \u30af\u30a8\u30ea\u8a00\u8a9e\uff08MQL\uff09\u307e\u3068\u3081\u300d\u3067\u3059\u3002 \u2161. \u307e\u3068\u3081 show dbs // show databases; use db001 // use db001; show collections // show tables; use db001; db.createCollection(\"users\") // create table users; \u203b\u6697\u9ed9\u7684\u306b create database db001; \u304c\u5b9f\u884c\u3055\u308c\u308b\u3002 use db001; db.dropDatabase() // drop database db001; db.createUser\u2026","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F2025%2F12%2F12%2F152356\" title=\"MongoDB \u30af\u30a8\u30ea\u8a00\u8a9e\uff08MQL\uff09\u307e\u3068\u3081 - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_name":"Hatena Blog","version":"1.0"}