{"id":1718,"date":"2021-11-12T09:16:32","date_gmt":"2021-11-12T00:16:32","guid":{"rendered":"https:\/\/www.kwonline.org\/memo2\/?p=1718"},"modified":"2021-11-16T11:23:09","modified_gmt":"2021-11-16T02:23:09","slug":"t-sql-%e3%81%a7%e3%83%87%e3%83%bc%e3%82%bf%e5%88%86%e5%b8%83%e3%82%92%e6%8a%bd%e5%87%ba%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.kwonline.org\/memo2\/2021\/11\/12\/t-sql-%e3%81%a7%e3%83%87%e3%83%bc%e3%82%bf%e5%88%86%e5%b8%83%e3%82%92%e6%8a%bd%e5%87%ba%e3%81%99%e3%82%8b\/","title":{"rendered":"T-SQL \u3067\u30c7\u30fc\u30bf\u5206\u5e03\u3092\u62bd\u51fa\u3059\u308b"},"content":{"rendered":"

 
\nMS SQL Server \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e AdventureWorksDW2019<\/a> \u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u3063\u3066 T-SQL \u3092\u899a\u3048\u308b\u30e1\u30e2\u3002<\/p>\n

\u30d5\u30a1\u30af\u30c8\u30c6\u30fc\u30d6\u30eb\u306e dbo.FactInternetSales \u3068\u95a2\u9023\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u3092\u7d50\u5408\u3057\u3066\u3001\u8cfc\u5165\u91d1\u984d\u306e\u30c7\u30fc\u30bf\u5206\u5e03(\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0)\u3092\u62bd\u51fa\u3059\u308b\u3002<\/p>\n

\r\nwith t1 as (\r\n    SELECT\r\n        s.[ProductKey],\r\n        s.[CustomerKey],\r\n        d.[FullDateAlternateKey],\r\n        convert(varchar(7), format(d.[FullDateAlternateKey], 'yyyy-MM')) as year_month,\r\n        s.[SalesOrderNumber],\r\n        s.[SalesOrderLineNumber],\r\n        s.[OrderQuantity] * s.[UnitPrice] as revenue,\r\n        pc.[EnglishProductCategoryName] as category,\r\n        psc.[EnglishProductSubcategoryName] as subcategory,\r\n        p.[EnglishProductName] as productname\r\n    FROM\r\n        [dbo].[FactInternetSales] as s\r\n        inner join [dbo].[DimDate] as d on s.[OrderDateKey] = d.[DateKey]\r\n        inner join [dbo].[DimProduct] as p on s.[ProductKey] = p.[ProductKey]\r\n        left join [dbo].[DimProductSubcategory] as psc on p.[ProductSubcategoryKey] = psc.[ProductSubcategoryKey]\r\n        left join [dbo].[DimProductCategory] as pc on psc.[ProductCategoryKey] = pc.[ProductCategoryKey]\r\n    where\r\n        1 = 1\r\n        and s.[OrderDate] between '2013-01-01' and '2013-12-31'\r\n),\r\nt2 as (\r\n    select\r\n        2500.0 as revenue_max,\r\n        0.0 as revenue_min,\r\n        2500.0 as revenue_range,\r\n        5 as buckets\r\n),\r\nt3 as (\r\n    select\r\n        t1.[revenue],\r\n        t2.[revenue_min],\r\n        t1.[revenue] - t2.[revenue_min] as revenu_diff,\r\n        1.0 * t2.[revenue_range] \/ t2.[buckets] as bucket_range,\r\n        floor(\r\n            1.0 * (t1.[revenue] - t2.[revenue_min]) \/ (1.0 * t2.[revenue_range] \/ t2.[buckets])\r\n        ) + 1 as bucket\r\n    from\r\n        t1,\r\n        t2\r\n)\r\nselect\r\n    t3.[bucket],\r\n    t3.[revenue_min] + t3.[bucket_range] * (t3.[bucket] - 1) as lower_limit,\r\n    t3.[revenue_min] + t3.[bucket_range] * t3.[bucket] as upper_limit,\r\n    count(t3.[revenue]) as order_cnt,\r\n    sum(t3.[revenue]) as total_revenue\r\nfrom\r\n    t3\r\ngroup by\r\n    t3.[bucket],\r\n    t3.[revenue_min],\r\n    t3.[bucket_range]\r\norder by\r\n    t3.[bucket];\r\n<\/pre>\n
 
\n\u7d50\u679c\u306f\u3053\u3046\u306a\u308b\u3002<\/p>\n
\"\"
T-SQL \u3067\u30c7\u30fc\u30bf\u5206\u5e03\u3092\u62bd\u51fa<\/p><\/div>\n
 
\nPowerBI \u3067\u8868\u793a\u3059\u308b\u3068\u3053\u3046\u306a\u308b\u3002
\nX \u8ef8\u306e\u300c\u5185\u5074\u306e\u30d1\u30c7\u30a3\u30f3\u30b0\u300d\u306f 0 px \u306b\u3057\u3066\u307e\u3059\u3002<\/p>\n
\"\"
PowerBI \u3067\u30c7\u30fc\u30bf\u5206\u5e03(\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0)\u3092\u8868\u793a<\/p><\/div>\n
 <\/p>\n
\u53c2\u8003\u56f3\u66f8<\/h3>\n
\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u6d3b\u7528\u306e\u305f\u3081\u306eSQL\u30ec\u30b7\u30d4<\/a>
\nSQL Server 2016\u306e\u6559\u79d1\u66f8 \u958b\u767a\u7de8<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
  MS SQL Server \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e AdventureWorksDW2019 \u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u3063\u3066 T-SQL \u3092\u899a\u3048\u308b\u30e1\u30e2\u3002 \u30d5\u30a1\u30af\u30c8\u30c6\u30fc\u30d6\u30eb\u306e dbo.FactInternetSales \u3068\u95a2\u9023\u30c7 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,20,23],"tags":[],"class_list":["post-1718","post","type-post","status-publish","format-standard","hentry","category-azure","category-sql","category-t-sql"],"_links":{"self":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/1718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/comments?post=1718"}],"version-history":[{"count":5,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/1718\/revisions"}],"predecessor-version":[{"id":1736,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/1718\/revisions\/1736"}],"wp:attachment":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/media?parent=1718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/categories?post=1718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/tags?post=1718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}