{"id":135223,"date":"2024-10-31T09:54:02","date_gmt":"2024-10-31T01:54:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135223\/"},"modified":"2024-10-31T09:54:03","modified_gmt":"2024-10-31T01:54:03","slug":"sql-server-2005%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%83%a8%e7%bd%b2%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135223\/","title":{"rendered":"SQL Server 2005\u6578\u64da\u5eab\u7684\u90e8\u7f72\u6578\u64da\u6316\u6398"},"content":{"rendered":"<h1 id=\"sql-server-2005%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%83%a8%e7%bd%b2%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98-IdSEwecabg\">SQL Server 2005\u6578\u64da\u5eab\u7684\u90e8\u7f72\u6578\u64da\u6316\u6398<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u6316\u6398\u5df2\u6210\u70ba\u4f01\u696d\u7372\u53d6\u6d1e\u5bdf\u548c\u505a\u51fa\u660e\u667a\u6c7a\u7b56\u7684\u91cd\u8981\u5de5\u5177\u3002SQL Server 2005\u4f5c\u70ba\u5fae\u8edf\u7684\u4e00\u6b3e\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u6316\u6398\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u5f9e\u5927\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u4fe1\u606f\u3002\u672c\u6587\u5c07\u63a2\u8a0eSQL Server 2005\u7684\u6578\u64da\u6316\u6398\u529f\u80fd\u53ca\u5176\u90e8\u7f72\u904e\u7a0b\u3002<\/p>\n<h2 id=\"sql-server-2005%e7%9a%84%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e5%8a%9f%e8%83%bd-IdSEwecabg\">SQL Server 2005\u7684\u6578\u64da\u6316\u6398\u529f\u80fd<\/h2>\n<p>SQL Server 2005\u5f15\u5165\u4e86\u591a\u7a2e\u6578\u64da\u6316\u6398\u7b97\u6cd5\uff0c\u9019\u4e9b\u7b97\u6cd5\u53ef\u4ee5\u7528\u65bc\u9810\u6e2c\u3001\u5206\u985e\u3001\u805a\u985e\u548c\u95dc\u806f\u898f\u5247\u6316\u6398\u7b49\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u6578\u64da\u6316\u6398\u7b97\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u6c7a\u7b56\u6a39\u7b97\u6cd5\uff1a<\/strong>\u7528\u65bc\u5206\u985e\u548c\u9810\u6e2c\uff0c\u901a\u904e\u5efa\u7acb\u6a39\u72c0\u7d50\u69cb\u4f86\u8868\u793a\u6c7a\u7b56\u904e\u7a0b\u3002<\/li>\n<li><strong>\u95dc\u806f\u898f\u5247\u6316\u6398\uff1a<\/strong>\u7528\u65bc\u767c\u73fe\u6578\u64da\u4e4b\u9593\u7684\u96b1\u542b\u95dc\u4fc2\uff0c\u4f8b\u5982\u8cfc\u7269\u7c43\u5206\u6790\u3002<\/li>\n<li><strong>\u805a\u985e\u7b97\u6cd5\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u7d44\uff0c\u4ee5\u4fbf\u65bc\u8b58\u5225\u76f8\u4f3c\u6027\u548c\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u6642\u9593\u5e8f\u5217\u5206\u6790\uff1a<\/strong>\u7528\u65bc\u9810\u6e2c\u672a\u4f86\u7684\u6578\u64da\u8da8\u52e2\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e7%9a%84%e9%83%a8%e7%bd%b2%e6%ad%a5%e9%a9%9f-IdSEwecabg\">\u6578\u64da\u6316\u6398\u7684\u90e8\u7f72\u6b65\u9a5f<\/h2>\n<p>\u5728SQL Server 2005\u4e2d\u90e8\u7f72\u6578\u64da\u6316\u6398\u6a21\u578b\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u4e3b\u8981\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%ba%96%e5%82%99-IdSEwecabg\">1. \u6578\u64da\u6e96\u5099<\/h3>\n<p>\u6578\u64da\u6316\u6398\u7684\u7b2c\u4e00\u6b65\u662f\u6e96\u5099\u6578\u64da\u3002\u9019\u5305\u62ec\u6578\u64da\u6e05\u7406\u3001\u8f49\u63db\u548c\u6574\u5408\u3002\u7528\u6236\u9700\u8981\u78ba\u4fdd\u6578\u64da\u7684\u8cea\u91cf\uff0c\u4ee5\u4fbf\u65bc\u5f8c\u7e8c\u7684\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u7be9\u9078\u548c\u6574\u7406\u6578\u64da\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM Sales WHERE SaleDate &gt; '2023-01-01'<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e6%8c%96%e6%8e%98%e6%a8%a1%e5%9e%8b-IdSEwecabg\">2. \u5275\u5efa\u6578\u64da\u6316\u6398\u6a21\u578b<\/h3>\n<p>\u5728SQL Server Management Studio\u4e2d\uff0c\u7528\u6236\u53ef\u4ee5\u5275\u5efa\u6578\u64da\u6316\u6398\u6a21\u578b\u3002\u9078\u64c7\u5408\u9069\u7684\u7b97\u6cd5\u4e26\u914d\u7f6e\u6a21\u578b\u53c3\u6578\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6c7a\u7b56\u6a39\u7b97\u6cd5\u53ef\u4ee5\u9019\u6a23\u5275\u5efa\u6a21\u578b\uff1a<\/p>\n<pre><code>CREATE MINING MODEL SalesPrediction\n(\n    CustomerID LONG KEY,\n    ProductID LONG KEY,\n    Quantity INTEGER,\n    SaleDate DATETIME\n)\nUSING Microsoft.DecisionTrees\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%93%e7%b7%b4%e6%a8%a1%e5%9e%8b-IdSEwecabg\">3. \u8a13\u7df4\u6a21\u578b<\/h3>\n<p>\u6a21\u578b\u5275\u5efa\u5f8c\uff0c\u9700\u8981\u4f7f\u7528\u6b77\u53f2\u6578\u64da\u9032\u884c\u8a13\u7df4\u3002\u9019\u4e00\u6b65\u9a5f\u5c07\u5e6b\u52a9\u6a21\u578b\u5b78\u7fd2\u6578\u64da\u4e2d\u7684\u6a21\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a13\u7df4\u6a21\u578b\uff1a<\/p>\n<pre><code>INSERT INTO SalesPrediction\nSELECT CustomerID, ProductID, Quantity, SaleDate\nFROM SalesHistory\n<\/code><\/pre>\n<h3 id=\"4-%e8%a9%95%e4%bc%b0%e6%a8%a1%e5%9e%8b-IdSEwecabg\">4. \u8a55\u4f30\u6a21\u578b<\/h3>\n<p>\u8a13\u7df4\u5b8c\u6210\u5f8c\uff0c\u5fc5\u9808\u8a55\u4f30\u6a21\u578b\u7684\u6e96\u78ba\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u6e2c\u8a66\u6578\u64da\u96c6\u4f86\u6aa2\u67e5\u6a21\u578b\u7684\u9810\u6e2c\u6548\u679c\u3002\u8a55\u4f30\u7d50\u679c\u5c07\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u6a21\u578b\u7684\u6027\u80fd\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u8abf\u6574\u3002<\/p>\n<h3 id=\"5-%e9%83%a8%e7%bd%b2%e6%a8%a1%e5%9e%8b-IdSEwecabg\">5. \u90e8\u7f72\u6a21\u578b<\/h3>\n<p>\u6700\u5f8c\uff0c\u7d93\u904e\u8a55\u4f30\u7684\u6a21\u578b\u53ef\u4ee5\u90e8\u7f72\u5230\u751f\u7522\u74b0\u5883\u4e2d\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904eSQL\u67e5\u8a62\u4f86\u4f7f\u7528\u6a21\u578b\u9032\u884c\u9810\u6e2c\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT Predict([ProductID]) AS PredictedProduct\nFROM SalesPrediction\nWHERE CustomerID = 12345<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-IdSEwecabg\">\u7d50\u8ad6<\/h2>\n<p>SQL Server 2005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u6316\u6398\u529f\u80fd\uff0c\u5e6b\u52a9\u4f01\u696d\u5f9e\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u6d1e\u5bdf\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u6e96\u5099\u3001\u6a21\u578b\u5275\u5efa\u3001\u8a13\u7df4\u3001\u8a55\u4f30\u548c\u90e8\u7f72\u6b65\u9a5f\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u9019\u4e9b\u529f\u80fd\u4f86\u652f\u6301\u696d\u52d9\u6c7a\u7b56\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u6578\u64da\u6316\u6398\u5c07\u5728\u672a\u4f86\u7684\u5546\u696d\u74b0\u5883\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5728\u9999\u6e2f\u7684\u6578\u64da\u6316\u6398\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2005\u6578\u64da\u5eab\u7684\u90e8\u7f72\u8207\u6578\u64da\u6316\u6398\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u5206\u6790\u80fd\u529b\uff0c\u767c\u6398\u5546\u696d\u6d1e\u5bdf\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-135223","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135223","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=135223"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135223\/revisions"}],"predecessor-version":[{"id":135224,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135223\/revisions\/135224"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}