{"id":98942,"date":"2024-03-22T00:16:32","date_gmt":"2024-03-21T15:16:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-04T20:38:50","modified_gmt":"2024-04-04T11:38:50","slug":"mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u96c6\u5408\u306e\u60c5\u5831\u3092\u898b\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5229\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n<ol>\n<li>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta prompt_\">&gt; <\/span><span class=\"language-bash\">show collections<\/span>\r\ncollection1\r\ncollection2\r\ncollection3\r\n...\r\n<\/code><\/pre>\n<ol>\n<li>db.\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u540d.stats()<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta prompt_\">&gt; <\/span><span class=\"language-bash\">db.collectionName.stats()<\/span>\r\n{\r\n  \"ns\" : \"databaseName.collectionName\",\r\n  \"size\" : 8192,\r\n  \"count\" : 10,\r\n  \"avgObjSize\" : 819.2,\r\n  \"storageSize\" : 16384,\r\n  \"totalIndexSize\" : 8192,\r\n  \"indexSizes\" : {\r\n    \"_id_\" : 4096\r\n  },\r\n  \"ok\" : 1\r\n}\r\n<\/code><\/pre>\n<p>\u30b5\u30a4\u30ba\u3068\u306f\u3053\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304c\u5360\u6709\u3059\u308b\u7a7a\u9593\u306e\u5bb9\u91cf\u3067\u3001\u4ef6\u6570\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6570\u30011\u4ef6\u3042\u305f\u308a\u306e\u5e73\u5747\u5bb9\u91cf\u3068\u306f\u5404\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5e73\u5747\u30b5\u30a4\u30ba\u3067\u3001\u4fdd\u7ba1\u30b5\u30a4\u30ba\u3068\u306f\u3053\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5168\u3066\u306e\u5bb9\u91cf\u3067\u3001\u5168\u4f53\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30b5\u30a4\u30ba\u3068\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5168\u3066\u306e\u5bb9\u91cf\u3067\u3001\u5404\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30b5\u30a4\u30ba\u3068\u306f\u305d\u308c\u305e\u308c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5bb9\u91cf\u306e\u4e8b\u3067\u3059\u3002<\/p>\n<ol>\n<li>collectionName \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304b\u3089 1 \u884c\u3060\u3051\u53d6\u5f97\u3059\u308b<\/li>\n<li>Object.\u30ad\u30fc<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta prompt_\">&gt; <\/span><span class=\"language-bash\">var doc = db.collectionName.find().<span class=\"hljs-built_in\">limit<\/span>(1).next()<\/span>\r\n<span class=\"hljs-meta prompt_\">&gt; <\/span><span class=\"language-bash\">Object.keys(doc)<\/span>\r\n[\"_id\", \"field1\", \"field2\", ...]\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5185\u306e\u6700\u521d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3059\u3079\u3066\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96c6\u5408\u306e\u60c5\u5831\u3092\u898b\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5229\u7528\u3067\u304d\u307e\u3059\uff1a \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b &gt; show collections collection1 collection2 collection3 &#8230; db.\u30b3\u30ec\u30af\u30b7\u30e7\u30f3 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-98942","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"\u96c6\u5408\u306e\u60c5\u5831\u3092\u898b\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5229\u7528\u3067\u304d\u307e\u3059\uff1a \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b &gt; show collections collection1 collection2 collection3 ... db.\u30b3\u30ec\u30af\u30b7\u30e7\u30f3 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-21T15:16:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-04T11:38:50+00:00\" \/>\n<meta name=\"author\" content=\"\u7d50\u8863, \u6625\u82b1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u7d50\u8863, \u6625\u82b1\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/\",\"name\":\"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-21T15:16:32+00:00\",\"dateModified\":\"2024-04-04T11:38:50+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/e52a686063ac76fd8cc6f539d41497ac\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/e52a686063ac76fd8cc6f539d41497ac\",\"name\":\"\u7d50\u8863, \u6625\u82b1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c74c6e2eb915a3c8e795b3934aa25a7333e0b38e7f1c7baf52785286ad51105e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c74c6e2eb915a3c8e795b3934aa25a7333e0b38e7f1c7baf52785286ad51105e?s=96&d=mm&r=g\",\"caption\":\"\u7d50\u8863, \u6625\u82b1\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/yuiharuka\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\/","og_locale":"ja_JP","og_type":"article","og_title":"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5","og_description":"\u96c6\u5408\u306e\u60c5\u5831\u3092\u898b\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5229\u7528\u3067\u304d\u307e\u3059\uff1a \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b &gt; show collections collection1 collection2 collection3 ... db.\u30b3\u30ec\u30af\u30b7\u30e7\u30f3 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-21T15:16:32+00:00","article_modified_time":"2024-04-04T11:38:50+00:00","author":"\u7d50\u8863, \u6625\u82b1","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u7d50\u8863, \u6625\u82b1"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","name":"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-21T15:16:32+00:00","dateModified":"2024-04-04T11:38:50+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/e52a686063ac76fd8cc6f539d41497ac"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"mongoDB\u3067\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/e52a686063ac76fd8cc6f539d41497ac","name":"\u7d50\u8863, \u6625\u82b1","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c74c6e2eb915a3c8e795b3934aa25a7333e0b38e7f1c7baf52785286ad51105e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c74c6e2eb915a3c8e795b3934aa25a7333e0b38e7f1c7baf52785286ad51105e?s=96&d=mm&r=g","caption":"\u7d50\u8863, \u6625\u82b1"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/yuiharuka\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/mongodb%e3%81%a7%e3%82%b3%e3%83%ac%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/98942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=98942"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/98942\/revisions"}],"predecessor-version":[{"id":292019,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/98942\/revisions\/292019"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=98942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=98942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=98942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}