{"id":153751,"date":"2024-11-02T10:03:20","date_gmt":"2024-11-02T02:03:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153751\/"},"modified":"2024-11-02T10:03:21","modified_gmt":"2024-11-02T02:03:21","slug":"%e5%b8%b6%e6%82%a8%e4%ba%86%e8%a7%a3sql-server%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153751\/","title":{"rendered":"\u5e36\u60a8\u4e86\u89e3SQL Server\u5206\u9801\u67e5\u8a62\u8a9e\u53e5"},"content":{"rendered":"<h1 id=\"%e5%b8%b6%e6%82%a8%e4%ba%86%e8%a7%a3sql-server%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5-umUbymDRGS\">\u5e36\u60a8\u4e86\u89e3SQL Server\u5206\u9801\u67e5\u8a62\u8a9e\u53e5<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u67e5\u8a62\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u5c24\u5176\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u5206\u9801\u67e5\u8a62\u6210\u70ba\u4e86\u958b\u767c\u8005\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u4e2d\u7684\u5206\u9801\u67e5\u8a62\u8a9e\u53e5\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5176\u7528\u6cd5\u53ca\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2%ef%bc%9f-umUbymDRGS\">\u4ec0\u9ebc\u662f\u5206\u9801\u67e5\u8a62\uff1f<\/h2>\n<p>\u5206\u9801\u67e5\u8a62\u662f\u6307\u5c07\u67e5\u8a62\u7d50\u679c\u5206\u6210\u591a\u500b\u9801\u9762\uff0c\u4ee5\u4fbf\u7528\u6236\u53ef\u4ee5\u9010\u6b65\u67e5\u770b\u6578\u64da\u3002\u9019\u5728\u986f\u793a\u5927\u91cf\u6578\u64da\u6642\u7279\u5225\u6709\u7528\uff0c\u56e0\u70ba\u4e00\u6b21\u6027\u986f\u793a\u6240\u6709\u6578\u64da\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u7528\u6236\u9ad4\u9a57\u4e0d\u4f73\u3002\u5206\u9801\u67e5\u8a62\u901a\u5e38\u6d89\u53ca\u5230\u5169\u500b\u4e3b\u8981\u53c3\u6578\uff1a\u7576\u524d\u9801\u78bc\u548c\u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578\u3002<\/p>\n<h2 id=\"sql-server%e4%b8%ad%e7%9a%84%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5-umUbymDRGS\">SQL Server\u4e2d\u7684\u5206\u9801\u67e5\u8a62\u8a9e\u53e5<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u5206\u9801\u67e5\u8a62\u53ef\u4ee5\u901a\u904e\u4f7f\u7528OFFSET\u548cFETCH NEXT\u5b50\u53e5\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u5b50\u53e5\u5141\u8a31\u958b\u767c\u8005\u6307\u5b9a\u5f9e\u54ea\u4e00\u884c\u958b\u59cb\u8fd4\u56de\u6578\u64da\uff0c\u4ee5\u53ca\u8981\u8fd4\u56de\u591a\u5c11\u884c\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>SELECT column1, column2, ...\nFROM table_name\nORDER BY column_name\nOFFSET @Offset ROWS\nFETCH NEXT @Fetch ROWS ONLY;<\/code><\/pre>\n<h3 id=\"%e5%8f%83%e6%95%b8%e8%a7%a3%e9%87%8b-umUbymDRGS\">\u53c3\u6578\u89e3\u91cb<\/h3>\n<ul>\n<li><strong>@Offset<\/strong>\uff1a\u8868\u793a\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c\u901a\u5e38\u662f(\u7576\u524d\u9801\u78bc &#8211; 1) * \u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578\u3002<\/li>\n<li><strong>@Fetch<\/strong>\uff1a\u8868\u793a\u8981\u8fd4\u56de\u7684\u884c\u6578\uff0c\u901a\u5e38\u662f\u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%af%84%e4%be%8b-umUbymDRGS\">\u7bc4\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cCustomers\u201d\u7684\u8868\uff0c\u4e26\u4e14\u6211\u5011\u5e0c\u671b\u6bcf\u9801\u986f\u793a10\u689d\u8a18\u9304\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u67e5\u8a62\uff0c\u986f\u793a\u7b2c2\u9801\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>DECLARE @PageNumber INT = 2;\nDECLARE @PageSize INT = 10;\n\nSELECT CustomerID, CustomerName\nFROM Customers\nORDER BY CustomerID\nOFFSET (@PageNumber - 1) * @PageSize ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u524d\u9801\u78bc\u8a2d\u7f6e\u70ba2\uff0c\u6bcf\u9801\u986f\u793a10\u689d\u8a18\u9304\uff0c\u56e0\u6b64OFFSET\u7684\u503c\u70ba10\uff0cFETCH NEXT\u7684\u503c\u70ba10\uff0c\u9019\u6a23\u67e5\u8a62\u5c07\u8fd4\u56de\u7b2c11\u5230\u7b2c20\u689d\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8row_number%e9%80%b2%e8%a1%8c%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-umUbymDRGS\">\u4f7f\u7528ROW_NUMBER()\u9032\u884c\u5206\u9801\u67e5\u8a62<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528OFFSET\u548cFETCH NEXT\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u66f4\u9748\u6d3b\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528ROW_NUMBER()\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>WITH OrderedCustomers AS (\n    SELECT CustomerID, CustomerName,\n           ROW_NUMBER() OVER (ORDER BY CustomerID) AS RowNum\n    FROM Customers\n)\nSELECT CustomerID, CustomerName\nFROM OrderedCustomers\nWHERE RowNum BETWEEN @StartRow AND @EndRow;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c@StartRow\u548c@EndRow\u5206\u5225\u8868\u793a\u8981\u8fd4\u56de\u7684\u8d77\u59cb\u884c\u548c\u7d50\u675f\u884c\u7684\u7de8\u865f\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u63a7\u5236\u8fd4\u56de\u7684\u884c\u6578\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-umUbymDRGS\">\u7e3d\u7d50<\/h2>\n<p>\u5206\u9801\u67e5\u8a62\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u662f\u975e\u5e38\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u6709\u6548\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u4f7f\u7528OFFSET\u548cFETCH NEXT\u9084\u662fROW_NUMBER()\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u5206\u9801\u67e5\u8a62\u8a9e\u53e5\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u986f\u793a\u5927\u91cf\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\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-153751","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153751","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=153751"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153751\/revisions"}],"predecessor-version":[{"id":153752,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153751\/revisions\/153752"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}