{"id":116310,"date":"2024-03-23T06:09:22","date_gmt":"2024-03-22T21:09:22","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/"},"modified":"2024-03-28T10:35:29","modified_gmt":"2024-03-28T01:35:29","slug":"sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/","title":{"rendered":"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<p>DISTINCT\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u3001SQL\u3067\u30af\u30a8\u30ea\u7d50\u679c\u304b\u3089\u91cd\u8907\u884c\u3092\u524a\u9664\u3057\u307e\u3059\u3002SELECT\u6587\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e00\u610f\u306e\u5024\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u306b\u306f\u91cd\u8907\u3092\u6392\u9664\u3057\u305f\u90fd\u5e02\u306e\u30ea\u30b9\u30c8\u304c\u8fd4\u3055\u308c\u307e\u3059<\/p>\n<pre class=\"post-pre\"><code>SELECT DISTINCT city\r\nFROM customers;\r\n<\/code><\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30af\u30a8\u30ea\u306f\u91cd\u8907\u3059\u308b\u5024\u3092\u542b\u3080\u884c\u5168\u4f53\u3092\u8fd4\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u91cd\u8907\u3057\u306a\u3044\u90fd\u5e02\u540d\u3092\u3059\u3079\u3066\u8fd4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DISTINCT\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u3001SQL\u3067\u30af\u30a8\u30ea\u7d50\u679c\u304b\u3089\u91cd\u8907\u884c\u3092\u524a\u9664\u3057\u307e\u3059\u3002SELECT\u6587\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e00\u610f\u306e\u5024\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u306b\u306f\u91cd\u8907\u3092\u6392\u9664\u3057\u305f\u90fd\u5e02\u306e\u30ea\u30b9\u30c8\u304c\u8fd4\u3055\u308c\u307e\u3059 SELECT DISTIN [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-116310","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>SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b? - 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\/sql-\u306e-distinct-\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b?\" \/>\n<meta property=\"og:description\" content=\"DISTINCT\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u3001SQL\u3067\u30af\u30a8\u30ea\u7d50\u679c\u304b\u3089\u91cd\u8907\u884c\u3092\u524a\u9664\u3057\u307e\u3059\u3002SELECT\u6587\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e00\u610f\u306e\u5024\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u306b\u306f\u91cd\u8907\u3092\u6392\u9664\u3057\u305f\u90fd\u5e02\u306e\u30ea\u30b9\u30c8\u304c\u8fd4\u3055\u308c\u307e\u3059 SELECT DISTIN [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/sql-\u306e-distinct-\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-22T21:09:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-28T01:35:29+00:00\" \/>\n<meta name=\"author\" content=\"\u590f\u6a39, \u98a8\" \/>\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=\"\u590f\u6a39, \u98a8\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/\",\"name\":\"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b? - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-22T21:09:22+00:00\",\"dateModified\":\"2024-03-28T01:35:29+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b?\"}]},{\"@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\/4e591db2661c4cc425470b461259391d\",\"name\":\"\u590f\u6a39, \u98a8\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g\",\"caption\":\"\u590f\u6a39, \u98a8\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/natsukikaze\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b? - 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\/sql-\u306e-distinct-\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b\/","og_locale":"ja_JP","og_type":"article","og_title":"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b?","og_description":"DISTINCT\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u3001SQL\u3067\u30af\u30a8\u30ea\u7d50\u679c\u304b\u3089\u91cd\u8907\u884c\u3092\u524a\u9664\u3057\u307e\u3059\u3002SELECT\u6587\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e00\u610f\u306e\u5024\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u306b\u306f\u91cd\u8907\u3092\u6392\u9664\u3057\u305f\u90fd\u5e02\u306e\u30ea\u30b9\u30c8\u304c\u8fd4\u3055\u308c\u307e\u3059 SELECT DISTIN [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/sql-\u306e-distinct-\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-22T21:09:22+00:00","article_modified_time":"2024-03-28T01:35:29+00:00","author":"\u590f\u6a39, \u98a8","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u590f\u6a39, \u98a8"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/","name":"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b? - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-22T21:09:22+00:00","dateModified":"2024-03-28T01:35:29+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/4e591db2661c4cc425470b461259391d"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"SQL \u306e DISTINCT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7528\u9014\u306f\u4f55\u3067\u3059\u304b?"}]},{"@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\/4e591db2661c4cc425470b461259391d","name":"\u590f\u6a39, \u98a8","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/65e0ff40534461b1fa000382dc194e1716f793ab0bcb218ac3c40895551a08c5?s=96&d=mm&r=g","caption":"\u590f\u6a39, \u98a8"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/natsukikaze\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/sql-%e3%81%ae-distinct-%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e7%94%a8%e9%80%94%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/116310","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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=116310"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/116310\/revisions"}],"predecessor-version":[{"id":203938,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/116310\/revisions\/203938"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=116310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=116310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=116310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}