{"id":66103,"date":"2024-10-14T14:30:14","date_gmt":"2024-10-14T06:30:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66103\/"},"modified":"2024-10-14T14:30:14","modified_gmt":"2024-10-14T06:30:14","slug":"mssql%e5%af%a6%e7%8f%be%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%e5%88%86%e6%9e%90%ef%bc%88mssql%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66103\/","title":{"rendered":"MSSQL\u5be6\u73fe\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790\uff08Mssql\u5206\u985e\u7522\u54c1\u7d71\u8a08\uff09"},"content":{"rendered":"<h1 id=\"mssql%e5%af%a6%e7%8f%be%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%e5%88%86%e6%9e%90%ef%bc%88mssql%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%ef%bc%89-ZZYPOuhmNG\">MSSQL\u5be6\u73fe\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790\uff08Mssql\u5206\u985e\u7522\u54c1\u7d71\u8a08\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u5546\u696d\u74b0\u5883\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u6709\u6548\u5730\u5206\u6790\u548c\u7ba1\u7406\u5176\u7522\u54c1\u6578\u64da\uff0c\u4ee5\u4fbf\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002Microsoft SQL Server\uff08MSSQL\uff09\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u529f\u80fd\u4f86\u5be6\u73fe\u5206\u985e\u7522\u54c1\u7684\u7d71\u8a08\u5206\u6790\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528MSSQL\u9032\u884c\u5206\u985e\u7522\u54c1\u7684\u7d71\u8a08\u5206\u6790\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%e5%88%86%e6%9e%90%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-ZZYPOuhmNG\">\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u4e86\u89e3\u4e0d\u540c\u7522\u54c1\u985e\u5225\u7684\u92b7\u552e\u8868\u73fe\u3001\u5eab\u5b58\u72c0\u6cc1\u53ca\u5e02\u5834\u9700\u6c42\u3002\u900f\u904e\u9019\u4e9b\u6578\u64da\uff0c\u4f01\u696d\u53ef\u4ee5\u5236\u5b9a\u66f4\u6709\u6548\u7684\u5e02\u5834\u7b56\u7565\uff0c\u512a\u5316\u5eab\u5b58\u7ba1\u7406\uff0c\u4e26\u63d0\u5347\u5ba2\u6236\u6eff\u610f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u5206\u6790\u76ee\u7684\uff1a<\/p>\n<ul>\n<li>\u8b58\u5225\u6700\u4f73\u92b7\u552e\u7522\u54c1\u985e\u5225<\/li>\n<li>\u5206\u6790\u4e0d\u540c\u985e\u5225\u7684\u92b7\u552e\u8da8\u52e2<\/li>\n<li>\u8a55\u4f30\u5eab\u5b58\u5468\u8f49\u7387<\/li>\n<li>\u9810\u6e2c\u672a\u4f86\u7684\u5e02\u5834\u9700\u6c42<\/li>\n<\/ul>\n<h2 id=\"mssql%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ZZYPOuhmNG\">MSSQL\u4e2d\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>\u5728\u9032\u884c\u7d71\u8a08\u5206\u6790\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3002\u901a\u5e38\uff0c\u4f01\u696d\u6703\u6709\u4e00\u500b\u7522\u54c1\u8868\uff08Products\uff09\u548c\u4e00\u500b\u92b7\u552e\u8868\uff08Sales\uff09\u3002\u4ee5\u4e0b\u662f\u9019\u5169\u500b\u8868\u7684\u7c21\u55ae\u7d50\u69cb\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nCREATE TABLE Products (\n    ProductID INT PRIMARY KEY,\n    ProductName NVARCHAR(100),\n    Category NVARCHAR(50),\n    Price DECIMAL(10, 2)\n);\n\nCREATE TABLE Sales (\n    SaleID INT PRIMARY KEY,\n    ProductID INT,\n    SaleDate DATETIME,\n    Quantity INT,\n    FOREIGN KEY (ProductID) REFERENCES Products(ProductID)\n);\n<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e8%a1%8c%e5%88%86%e9%a1%9e%e7%94%a2%e5%93%81%e7%b5%b1%e8%a8%88%e5%88%86%e6%9e%90-ZZYPOuhmNG\">\u9032\u884c\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790<\/h2>\n<p>\u4e00\u65e6\u6578\u64da\u7d50\u69cb\u5efa\u7acb\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u9032\u884c\u7d71\u8a08\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff0c\u7528\u65bc\u8a08\u7b97\u6bcf\u500b\u7522\u54c1\u985e\u5225\u7684\u7e3d\u92b7\u552e\u984d\uff1a<\/p>\n<pre><code>\nSELECT \n    p.Category,\n    SUM(s.Quantity * p.Price) AS TotalSales\nFROM \n    Sales s\nJOIN \n    Products p ON s.ProductID = p.ProductID\nGROUP BY \n    p.Category\nORDER BY \n    TotalSales DESC;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u985e\u5225\u7684\u7e3d\u92b7\u552e\u984d\uff0c\u4e26\u6309\u92b7\u552e\u984d\u964d\u5e8f\u6392\u5217\u3002\u9019\u6a23\uff0c\u4f01\u696d\u53ef\u4ee5\u8f15\u9b06\u8b58\u5225\u51fa\u54ea\u4e9b\u985e\u5225\u7684\u7522\u54c1\u8868\u73fe\u6700\u4f73\u3002<\/p>\n<h2 id=\"%e9%80%b2%e4%b8%80%e6%ad%a5%e7%9a%84%e5%88%86%e6%9e%90-ZZYPOuhmNG\">\u9032\u4e00\u6b65\u7684\u5206\u6790<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u7e3d\u92b7\u552e\u984d\u8a08\u7b97\uff0c\u4f01\u696d\u9084\u53ef\u4ee5\u9032\u884c\u66f4\u6df1\u5165\u7684\u5206\u6790\u3002\u4f8b\u5982\uff0c\u5206\u6790\u6bcf\u500b\u985e\u5225\u7684\u92b7\u552e\u8da8\u52e2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nSELECT \n    p.Category,\n    YEAR(s.SaleDate) AS SaleYear,\n    SUM(s.Quantity * p.Price) AS TotalSales\nFROM \n    Sales s\nJOIN \n    Products p ON s.ProductID = p.ProductID\nGROUP BY \n    p.Category, YEAR(s.SaleDate)\nORDER BY \n    SaleYear, TotalSales DESC;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u985e\u5225\u5728\u4e0d\u540c\u5e74\u4efd\u7684\u7e3d\u92b7\u552e\u984d\uff0c\u5e6b\u52a9\u4f01\u696d\u4e86\u89e3\u92b7\u552e\u8da8\u52e2\u7684\u8b8a\u5316\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZZYPOuhmNG\">\u7d50\u8ad6<\/h2>\n<p>\u900f\u904eMSSQL\u7684\u5f37\u5927\u529f\u80fd\uff0c\u4f01\u696d\u80fd\u5920\u6709\u6548\u5730\u9032\u884c\u5206\u985e\u7522\u54c1\u7684\u7d71\u8a08\u5206\u6790\uff0c\u5f9e\u800c\u7372\u5f97\u6709\u50f9\u503c\u7684\u5546\u696d\u6d1e\u5bdf\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u92b7\u552e\u984d\u8a08\u7b97\u9084\u662f\u6df1\u5165\u7684\u8da8\u52e2\u5206\u6790\uff0cMSSQL\u90fd\u80fd\u63d0\u4f9b\u6240\u9700\u7684\u5de5\u5177\u548c\u652f\u6301\u3002\u96a8\u8457\u6578\u64da\u5206\u6790\u9700\u6c42\u7684\u589e\u52a0\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u8853\u5c07\u5c0d\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u5982\u4f55\u5229\u7528\u96f2\u7aef\u6280\u8853\u63d0\u5347\u6578\u64da\u7ba1\u7406\u548c\u5206\u6790\u80fd\u529b\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ca\u5176\u4ed6\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u5982\u4f55\u5be6\u73fe\u5206\u985e\u7522\u54c1\u7d71\u8a08\u5206\u6790\uff0c\u63d0\u5347\u6578\u64da\u6d1e\u5bdf\u529b\uff0c\u52a9\u529b\u696d\u52d9\u6c7a\u7b56\u8207\u5e02\u5834\u7b56\u7565\u512a\u5316\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-66103","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=66103"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66103\/revisions"}],"predecessor-version":[{"id":66104,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66103\/revisions\/66104"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}