{"id":913,"date":"2021-09-01T11:47:48","date_gmt":"2021-09-01T02:47:48","guid":{"rendered":"https:\/\/weseek.co.jp\/tech\/?p=913"},"modified":"2023-04-17T11:33:11","modified_gmt":"2023-04-17T02:33:11","slug":"mongoose%e3%82%92%e5%88%a9%e7%94%a8%e3%81%97%e3%81%a6%e3%83%a2%e3%83%87%e3%83%ab%e3%82%92%e5%ae%9a%e7%be%a9%e3%81%97%e3%80%81%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ab%e5%80%a4","status":"publish","type":"post","link":"https:\/\/weseek.co.jp\/tech\/913\/","title":{"rendered":"Mongoose\u3067\u30e2\u30c7\u30eb\u3092\u5b9a\u7fa9\u3057\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u5024\u3092\u4fdd\u5b58\u3059\u308b"},"content":{"rendered":"<p>\u3053\u306e\u6295\u7a3f\u306f\u3001\u5f0a\u793e\u304c\u63d0\u4f9b\u3059\u308b<strong>WESEEK TECH\u901a\u4fe1<\/strong>\u306e\u4e00\u74b0\u3067\u3059\u3002<br \/>\nWESEEK TECH\u901a\u4fe1\u3068\u306f\u3001WESEEK\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30ad\u30e3\u30c3\u30c1\u30a2\u30c3\u30d7\u3057\u305f\u6280\u8853\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u3001tech\u30d6\u30ed\u30b0\u3092\u901a\u3058\u3066\u5b9a\u671f\u7684\u306b\u767a\u4fe1\u3057\u3066\u3044\u304f\u3082\u306e\u3067\u3059<\/p>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30a8\u30f3\u30b8\u30cb\u30a2\u306e <a href=\"https:\/\/github.com\/kaoritokashiki\">\u304b\u304a\u308a<\/a>\u3067\u3059\u3002\u4eca\u56de\u306fNode.js\u306eDB\u64cd\u4f5c\u306b\u6b20\u304b\u305b\u306a\u3044mongoose\u306b\u3064\u3044\u3066\u53d6\u308a\u6271\u3063\u3066\u3044\u304d\u307e\u3059\u3002DB\u306b\u5024\u3092\u4fdd\u5b58\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u5fc5\u8981\u306a\u624b\u9806\u3084\u30b9\u30ad\u30fc\u30de\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n\n<h2>mongoose\u3068\u306f<\/h2>\n<p>MongoDB\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e <a href=\"https:\/\/www.npmjs.com\/package\/mongoose\">npm\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u306e\u3053\u3068\u3067\u3059<\/p>\n<h2>MongoDB\u306bUser\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4fdd\u5b58\u3059\u308b<\/h2>\n<h3>\u30b9\u30ad\u30fc\u30de\u3092\u5b9a\u7fa9\u3059\u308b<\/h3>\n<p>\u30b9\u30ad\u30fc\u30de\u3068\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u306e\u304b\u306e\u5b9a\u7fa9\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u307e\u305a\u3001\u4efb\u610f\u306e\u30d7\u30ed\u30d1\u30c6\u30a3(\u4ee5\u4e0b\u306eUser\u30b9\u30ad\u30fc\u30de\u306e\u4f8b\u3067\u306f<code>name<\/code>\u3068<code>age<\/code>)\u3092\u6307\u5b9a\u3057\u3066\u30b9\u30ad\u30fc\u30de\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ 1. User\u30b9\u30ad\u30fc\u30de\u3092\u5b9a\u7fa9\nconst userSchema = new mongoose.Schema({ name: String, age: Number }); <\/code><\/pre>\n<p>\u6b21\u306bmodel\u95a2\u6570\u3092\u4f7f\u3063\u3066User\u30e2\u30c7\u30eb\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br \/>\nmodel\u95a2\u6570\u306e\u7b2c\u4e00\u5f15\u6570\u306b\u306f\u3001\u30e2\u30c7\u30eb\u306e\u5bfe\u8c61\u3068\u306a\u308b\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5358\u6570\u5f62\u306e\u540d\u524d\u3092\u5165\u308c\u307e\u3059\u3002mongoose\u306f\u30e2\u30c7\u30eb\u540d\u306e\u5c0f\u6587\u5b57\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u81ea\u52d5\u7684\u306b\u691c\u7d22\u3059\u308b\u306e\u3067\u3001User\u30e2\u30c7\u30eb\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e<code>users<\/code>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u7b2c\u4e8c\u5f15\u6570\u306b\u306f\u30b9\u30ad\u30fc\u30de\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ 2. \u30b9\u30ad\u30fc\u30de\u304b\u3089User\u30e2\u30c7\u30eb\u3092\u751f\u6210\u3059\u308b\nconst User = mongoose.model(&#039;User&#039;, userSchema);  <\/code><\/pre>\n<pre><code>\/\/ 3. \u30e2\u30c7\u30eb\u304b\u3089\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u3001\u30c7\u30fc\u30bf\u3092\u4ee3\u5165\u3059\u308b\nconst user1 = new User({\u3000name:&quot;Hanako&quot;, age: 20});<\/code><\/pre>\n<p>save\u95a2\u6570\u3067\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3092\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ 4. \u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\nawait user1.save();<\/code><\/pre>\n<h3>\u30b9\u30ad\u30fc\u30de\u30bf\u30a4\u30d7<\/h3>\n<p>\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u306b\u4f7f\u7528\u3067\u304d\u308b\u578b\u306b\u306f\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>String: \u6587\u5b57\u5217<\/li>\n<li>Number: \u6570\u5024<\/li>\n<li>Date: \u65e5\u4ed8<\/li>\n<li>Buffer: Node.js\u304c\u63d0\u4f9b\u3059\u308b\u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u578b<\/li>\n<li>Boolean: \u771f\u507d<\/li>\n<li>Mixed: \u306a\u3093\u3067\u3082OK<\/li>\n<li>ObjectId: mongoose\u304c\u63d0\u4f9b\u3059\u308b\u56fa\u6709\u306eID (\u5ba3\u8a00\u3057\u306a\u304f\u3066\u3082\u81ea\u52d5\u3067\u4fdd\u6301\u3055\u308c\u308b)<\/li>\n<li>Array: \u914d\u5217<\/li>\n<li>Decimal128: \u6d6e\u52d5\u5c0f\u6570\u70b9<\/li>\n<li>Map: \u30de\u30c3\u30d7<\/li>\n<li>Schema: \u4e0a\u8a18\u3067\u8ff0\u3079\u305f\u30b9\u30ad\u30fc\u30de<\/li>\n<\/ul>\n<p>\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u306e\u30b5\u30f3\u30d7\u30eb(\u516c\u5f0fmongoose Version6.0.2\u304b\u3089\u629c\u7c8b)<\/p>\n<pre><code>const schema = new Schema({\n  name:    String,\n  binary:  Buffer,\n  living:  Boolean,\n  updated: { type: Date, default: Date.now },\n  age:     { type: Number, min: 18, max: 65 },\n  mixed:   Schema.Types.Mixed,\n  _someId: Schema.Types.ObjectId,\n  decimal: Schema.Types.Decimal128,\n  array: [],\n  ofString: [String],\n  ofNumber: [Number],\n  ofDates: [Date],\n  ofBuffer: [Buffer],\n  ofBoolean: [Boolean],\n  ofMixed: [Schema.Types.Mixed],\n  ofObjectId: [Schema.Types.ObjectId],\n  ofArrays: [[]],\n  ofArrayOfNumbers: [[Number]],\n  nested: {\n    stuff: { type: String, lowercase: true, trim: true }\n  },\n  map: Map,\n  mapOfString: {\n    type: Map,\n    of: String\n  }\n})<\/code><\/pre>\n<h2>\u6700\u5f8c\u306b<\/h2>\n<p>\u4eca\u56de\u306f\u30e2\u30c7\u30eb\u306e\u4fdd\u5b58\u65b9\u6cd5\u3092\u7c21\u5358\u306b\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002DB\u8a2d\u8a08\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u5de5\u7a0b\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u90e8\u5206\u306a\u306e\u3067\u3001\u5c11\u3057\u305a\u3064\u7406\u89e3\u3092\u6df1\u3081\u3066\u5fdc\u7528\u3057\u3066\u3044\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u8a18\u4e8b<\/h2>\n<ul>\n<li><a href=\"https:\/\/mongoosejs.com\/docs\/models.html\">mongoose docs<\/a><\/li>\n<\/ul>\n<h2>\u95a2\u9023\u8a18\u4e8b<\/h2>\n<p><a href=\"https:\/\/weseek.co.jp\/tech\/154\/\">JavaScript\/Node.js\u3067MongoDB+Mongoose\u306e\u30c7\u30fc\u30bf\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u6295\u7a3f\u306f\u3001\u5f0a\u793e\u304c\u63d0\u4f9b\u3059\u308bWESEEK TECH\u901a\u4fe1\u306e\u4e00\u74b0\u3067\u3059\u3002 WESEEK TECH\u901a\u4fe1\u3068\u306f\u3001WESEEK\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30ad\u30e3\u30c3\u30c1\u30a2\u30c3\u30d7\u3057\u305f\u6280\u8853\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u3001tech\u30d6\u30ed\u30b0\u3092\u901a\u3058\u3066\u5b9a\u671f\u7684\u306b\u767a\u4fe1\u3057\u3066\u3044\u304f\u3082\u306e\u3067\u3059 \u306f\u3058\u3081<\/p>\n","protected":false},"author":3,"featured_media":2121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[192,193,105,168,52],"tags":[],"_links":{"self":[{"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/posts\/913"}],"collection":[{"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/comments?post=913"}],"version-history":[{"count":20,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":4040,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/posts\/913\/revisions\/4040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/media\/2121"}],"wp:attachment":[{"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/media?parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/categories?post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weseek.co.jp\/tech\/wp-json\/wp\/v2\/tags?post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}