{"id":139027,"date":"2024-10-31T17:37:19","date_gmt":"2024-10-31T09:37:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139027\/"},"modified":"2024-10-31T17:37:20","modified_gmt":"2024-10-31T09:37:20","slug":"sql-server%e5%a6%82%e4%bd%95%e5%8b%95%e6%85%8b%e7%94%9f%e6%88%90%e5%88%86%e5%8d%80%e8%85%b3%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139027\/","title":{"rendered":"SQL Server\u5982\u4f55\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c"},"content":{"rendered":"<h1 id=\"sql-server%e5%a6%82%e4%bd%95%e5%8b%95%e6%85%8b%e7%94%9f%e6%88%90%e5%88%86%e5%8d%80%e8%85%b3%e6%9c%ac-XSJpwwhhkf\">SQL Server\u5982\u4f55\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5206\u5340\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6280\u8853\uff0c\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u3002SQL 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id=\"%e5%8b%95%e6%85%8b%e7%94%9f%e6%88%90%e5%88%86%e5%8d%80%e8%85%b3%e6%9c%ac%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-XSJpwwhhkf\">\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u91cf\u53ef\u80fd\u6703\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\u800c\u4e0d\u65b7\u589e\u9577\uff0c\u9019\u4f7f\u5f97\u624b\u52d5\u7ba1\u7406\u5206\u5340\u8b8a\u5f97\u7e41\u7463\u3002\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c\u53ef\u4ee5\u6839\u64da\u7576\u524d\u7684\u6578\u64da\u72c0\u6cc1\u81ea\u52d5\u8abf\u6574\u5206\u5340\uff0c\u5f9e\u800c\u6e1b\u5c11\u4eba\u5de5\u5e72\u9810\u7684\u9700\u6c42\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u9084\u964d\u4f4e\u4e86\u51fa\u932f\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%8b%95%e6%85%8b%e7%94%9f%e6%88%90%e5%88%86%e5%8d%80%e8%85%b3%e6%9c%ac-XSJpwwhhkf\">\u5982\u4f55\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728SQL Server\u4e2d\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cSales\u201d\u7684\u8868\uff0c\u4e26\u5e0c\u671b\u6839\u64da\u201cOrderDate\u201d\u5217\u9032\u884c\u5206\u5340\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%89%b5%e5%bb%ba%e5%88%86%e5%8d%80%e5%87%bd%e6%95%b8%e5%92%8c%e5%88%86%e5%8d%80%e6%96%b9%e6%a1%88-XSJpwwhhkf\">\u6b65\u9a5f1\uff1a\u5275\u5efa\u5206\u5340\u51fd\u6578\u548c\u5206\u5340\u65b9\u6848<\/h3>\n<pre><code>\nCREATE PARTITION FUNCTION SalesPartitionFunction (DATETIME)\nAS RANGE RIGHT FOR VALUES ('2023-01-01', '2023-06-01', '2023-12-01');\n<\/code><\/pre>\n<pre><code>\nCREATE PARTITION SCHEME SalesPartitionScheme\nAS PARTITION SalesPartitionFunction\nTO (FileGroup1, FileGroup2, FileGroup3, FileGroup4);\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e5%89%b5%e5%bb%ba%e5%88%86%e5%8d%80%e8%a1%a8-XSJpwwhhkf\">\u6b65\u9a5f2\uff1a\u5275\u5efa\u5206\u5340\u8868<\/h3>\n<pre><code>\nCREATE TABLE Sales (\n    OrderID INT PRIMARY KEY,\n    OrderDate DATETIME,\n    Amount DECIMAL(10, 2)\n) ON SalesPartitionScheme(OrderDate);\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%8b%95%e6%85%8b%e7%94%9f%e6%88%90%e5%88%86%e5%8d%80%e8%85%b3%e6%9c%ac-XSJpwwhhkf\">\u6b65\u9a5f3\uff1a\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8173\u672c\u4f86\u52d5\u614b\u751f\u6210\u65b0\u7684\u5206\u5340\u8173\u672c\u3002\u9019\u6bb5\u4ee3\u78bc\u6703\u6aa2\u67e5\u7576\u524d\u7684\u5206\u5340\u4e26\u6839\u64da\u9700\u8981\u6dfb\u52a0\u65b0\u7684\u5206\u5340\u3002<\/p>\n<pre><code>\nDECLARE @CurrentDate DATETIME = GETDATE();\nDECLARE @NewPartitionDate DATETIME = DATEADD(MONTH, 1, @CurrentDate);\nDECLARE @SQL NVARCHAR(MAX);\n\nSET @SQL = 'ALTER PARTITION SCHEME SalesPartitionScheme NEXT USED [FileGroup' + CAST((SELECT COUNT(*) FROM sys.partitions WHERE object_id = OBJECT_ID('Sales')) + 1 AS NVARCHAR) + '];' +\n           'ALTER PARTITION FUNCTION SalesPartitionFunction() SPLIT RANGE (''' + CONVERT(NVARCHAR, @NewPartitionDate, 120) + ''');';\n\nEXEC sp_executesql @SQL;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XSJpwwhhkf\">\u7e3d\u7d50<\/h2>\n<p>\u52d5\u614b\u751f\u6210\u5206\u5340\u8173\u672c\u5728SQL 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