{"id":926,"date":"2019-11-17T23:59:31","date_gmt":"2019-11-17T14:59:31","guid":{"rendered":"https:\/\/obenkyolab.com\/?p=926"},"modified":"2020-04-06T23:30:41","modified_gmt":"2020-04-06T14:30:41","slug":"postgresql-%e5%90%8c%e4%b8%80%e6%97%a5%e5%86%85%e3%81%ae%e5%85%a5%e5%87%ba%e9%87%91%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e3%82%b0%e3%83%a9%e3%83%95%e5%8c%96","status":"publish","type":"post","link":"https:\/\/obenkyolab.com\/?p=926","title":{"rendered":"PostgreSQL \u540c\u4e00\u65e5\u5185\u306e\u5165\u51fa\u91d1\u30c7\u30fc\u30bf\u306e\u30b0\u30e9\u30d5\u5316"},"content":{"rendered":"\n<p>\u6700\u8fd1\u306f\u81ea\u5206\u306e\u53e3\u5ea7\u306e\u6b8b\u9ad8\u3084\u5165\u51fa\u91d1\u5c65\u6b74\u306a\u3069\u306f\u9280\u884c\u306e\u30aa\u30f3\u30e9\u30f3\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4eca\u9280\u884c\u30b5\u30a4\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u53e3\u5ea7\u306e\u5165\u51fa\u91d1\u30c7\u30fc\u30bf\u3092\u30b0\u30e9\u30d5\u5316\u3059\u308b\u969b\u306b\u5c11\u3057\u56f0\u3063\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u5bfe\u51e6\u65b9\u6cd5\u3092\u30e1\u30e2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/obenkyolab.com\/?p=926\/#%E5%85%83%E3%83%87%E3%83%BC%E3%82%BF\" >\u5143\u30c7\u30fc\u30bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/obenkyolab.com\/?p=926\/#%E5%8E%9F%E5%9B%A0\" >\u539f\u56e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/obenkyolab.com\/?p=926\/#%E5%AF%BE%E5%87%A6%E6%B3%95\" >\u5bfe\u51e6\u6cd5<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%83%E3%83%87%E3%83%BC%E3%82%BF\"><\/span>\u5143\u30c7\u30fc\u30bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4f8b\u3048\u3070\u3053\u306e\u3088\u3046\u306a\u5165\u51fa\u91d1\u3068\u6b8b\u9ad8\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dates :\u3000\u65e5\u4ed8<br>In Amount\uff1a\u5165\u91d1\u5c65\u6b74<br>Out Amount\uff1a\u51fa\u91d1\u5c65\u6b74<br>Balance\uff1a\u6b8b\u9ad8<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"307\" src=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-700x307.png\" alt=\"\" class=\"wp-image-928\" srcset=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-700x307.png 700w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-300x132.png 300w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-768x337.png 768w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image.png 798w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>\u3053\u308c\u3092\u3053\u306e\u307e\u307e\u6a2a\u8ef8\uff1aDates\u3001\u7e26\u8ef8\uff1aBalance\u3067\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u3092\u5f15\u304f\u3068\u3053\u3046\u306a\u308a\u307e\u3059\u3002\uff08\u53ef\u8996\u5316\u306b\u306fMetabase\u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"326\" src=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-1-700x326.png\" alt=\"\" class=\"wp-image-930\" srcset=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-1-700x326.png 700w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-1-300x140.png 300w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-1-768x358.png 768w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-1.png 1312w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>10\/2\u306bBalance\u304c40000\u3092\u8d85\u3048\u3066\u3044\u308b\uff1f<\/p>\n\n\n\n<p>\u30d7\u30ed\u30c3\u30c8\u306e\u6570\u3082\u5408\u3063\u3066\u306a\u3044\u3057\u4f55\u304b\u304a\u304b\u3057\u3044\u30fb\u30fb\u30fb<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%9F%E5%9B%A0\"><\/span>\u539f\u56e0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u308c\u306fBI\u30c4\u30fc\u30eb\u304c\u540c\u3058\u65e5\u4ed8\u306e\u30c7\u30fc\u30bf\u3067group by \u3057\u3066\u52dd\u624b\u306bsum\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u5f53\u305f\u308a\u524d\u3068\u3044\u3048\u3070\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u3001Dates\u306e\u30c7\u30fc\u30bf\u306b\u540c\u4e00\u306e\u3082\u306e\u304c\u3042\u308b\u3053\u3068\u3067\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dates\u304c\u65e5\u4ed8\u3060\u3051\u3067\u306a\u304fTimestamp\u306a\u3089\u3053\u308c\u306f\u56de\u907f\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u9280\u884c\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308bcsv\u30c7\u30fc\u30bf\u306b\u306f\u305d\u3053\u307e\u3067\u30c7\u30fc\u30bf\u304c\u6b8b\u3063\u3066\u304a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5143\u3005\u306e\u30c6\u30fc\u30d6\u30eb(account)\u306b\u5bfe\u3057\u3066\u3001\u30b7\u30ea\u30a2\u30eb\u306enumber\u3092\u632f\u308a\u3001\u305d\u308c\u3092\u5229\u7528\u3057\u3066\u65e5\u4ed8\u306e\u5f8c\u306b\u30b7\u30ea\u30a2\u30eb\u3092\u6301\u3064\u6587\u5b57\u5217\u306eDates_id\u3068\u3044\u3046\u3082\u306e\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>SQL\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: sql; title: ; notranslate\" title=\"\">\ncreate view v_account as\n\tselect\n\t\tcast(to_char(dates, &#039;yyyymmdd&#039;)||cast(row_number as varchar(10)) as varchar(18))as dates_id\n\t\t,*\n\tfrom\n\t\t(\n\t\tselect\n\t\t\trow_number() over()\n\t\t\t,*\n\t\tfrom account\n\t\t) as T\n<\/pre><\/div>\n\n\n<p>\u51fa\u6765\u4e0a\u304c\u3063\u305f\u30d3\u30e5\u30fc\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"217\" src=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-4-700x217.png\" alt=\"\" class=\"wp-image-936\" srcset=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-4-700x217.png 700w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-4-300x93.png 300w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-4-768x238.png 768w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-4.png 1174w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>\u3053\u308c\u3092\u6a2a\u8ef8\uff1aDates_id\u3001\u7e26\u8ef8\uff1aBalance\u3067\u518d\u5ea6\u63cf\u753b\u3059\u308b\u3068\u3001<\/p>\n\n\n\n<p>\u305d\u308c\u3063\u307d\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"307\" src=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-3-700x307.png\" alt=\"\" class=\"wp-image-935\" srcset=\"https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-3-700x307.png 700w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-3-300x132.png 300w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-3-768x337.png 768w, https:\/\/obenkyolab.com\/wp-content\/uploads\/2019\/11\/image-3.png 1348w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u306f\u81ea\u5206\u306e\u53e3\u5ea7\u306e\u6b8b\u9ad8\u3084\u5165\u51fa\u91d1\u5c65\u6b74\u306a\u3069\u306f\u9280\u884c\u306e\u30aa\u30f3\u30e9\u30f3\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d3&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":1042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"","_original_post":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-postgresql","ja"],"_links":{"self":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=926"}],"version-history":[{"count":6,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/926\/revisions"}],"predecessor-version":[{"id":937,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/926\/revisions\/937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/media\/1042"}],"wp:attachment":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}