{"id":197705,"date":"2024-11-14T10:01:56","date_gmt":"2024-11-14T02:01:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197705\/"},"modified":"2024-11-14T10:01:57","modified_gmt":"2024-11-14T02:01:57","slug":"%e5%88%a9%e7%94%a8top%e6%a7%8b%e9%80%a0sql-server%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197705\/","title":{"rendered":"\u5229\u7528top\u69cb\u9020Sql Server\u5206\u9801\u67e5\u8a62"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8top%e6%a7%8b%e9%80%a0sql-server%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-KThwbKjGYk\">\u5229\u7528TOP\u69cb\u9020SQL Server\u5206\u9801\u67e5\u8a62<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u6578\u64da\u7684\u5206\u9801\u67e5\u8a62\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u5176\u4e2d\u4f7f\u7528TOP\u8a9e\u53e5\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5229\u7528TOP\u69cb\u9020SQL Server\u7684\u5206\u9801\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u7bc4\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\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-KThwbKjGYk\">\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\u52a0\u8f09\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=\"%e4%bd%bf%e7%94%a8top%e9%80%b2%e8%a1%8c%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2-KThwbKjGYk\">\u4f7f\u7528TOP\u9032\u884c\u5206\u9801\u67e5\u8a62<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0cTOP\u8a9e\u53e5\u53ef\u4ee5\u7528\u4f86\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u884c\u6578\u3002\u7d50\u5408OFFSET\u548cFETCH\u5b50\u53e5\uff0cTOP\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528TOP\u9032\u884c\u5206\u9801\u67e5\u8a62\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>SELECT TOP (\u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578) *\nFROM (SELECT ROW_NUMBER() OVER (ORDER BY \u6392\u5e8f\u6b04\u4f4d) AS RowNum, *\n      FROM \u8868\u540d) AS Result\nWHERE RowNum BETWEEN ((\u7576\u524d\u9801\u78bc - 1) * \u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578 + 1) AND (\u7576\u524d\u9801\u78bc * \u6bcf\u9801\u986f\u793a\u7684\u8a18\u9304\u6578);<\/code><\/pre>\n<h3 id=\"%e7%af%84%e4%be%8b-KThwbKjGYk\">\u7bc4\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cProducts\u201d\u7684\u8868\uff0c\u4e26\u4e14\u6211\u5011\u5e0c\u671b\u6bcf\u9801\u986f\u793a10\u689d\u8a18\u9304\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u7372\u53d6\u7b2c2\u9801\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>DECLARE @PageNumber INT = 2;\nDECLARE @PageSize INT = 10;\n\nSELECT TOP (@PageSize) *\nFROM (SELECT ROW_NUMBER() OVER (ORDER BY ProductID) AS RowNum, *\n      FROM Products) AS Result\nWHERE RowNum BETWEEN ((@PageNumber - 1) * @PageSize + 1) AND (@PageNumber * @PageSize);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u7576\u524d\u9801\u78bc\u548c\u6bcf\u9801\u7684\u8a18\u9304\u6578\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u70ba\u6bcf\u4e00\u884c\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684\u884c\u865f\uff0c\u63a5\u8457\u4f7f\u7528TOP\u8a9e\u53e5\u4f86\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u884c\u6578\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-KThwbKjGYk\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u96d6\u7136\u4f7f\u7528TOP\u548cROW_NUMBER()\u53ef\u4ee5\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u4f46\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u78ba\u4fdd\u5c0d\u6392\u5e8f\u6b04\u4f4d\u5efa\u7acb\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u907f\u514dSELECT *\uff1a<\/strong>\u50c5\u9078\u64c7\u9700\u8981\u7684\u6b04\u4f4d\uff0c\u4ee5\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9069\u7576\u7684\u6392\u5e8f\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6392\u5e8f\u6b04\u4f4d\uff0c\u4ee5\u78ba\u4fdd\u67e5\u8a62\u7d50\u679c\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-KThwbKjGYk\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528TOP\u69cb\u9020SQL Server\u7684\u5206\u9801\u67e5\u8a62\u662f\u4e00\u7a2e\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u63d0\u9ad8\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u548cTOP\u8a9e\u53e5\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5206\u9801\u67e5\u8a62\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528TOP\u7d50\u69cb\u5728SQL Server\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u5206\u9801\u67e5\u8a62\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-197705","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197705","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=197705"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197705\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}