{"id":67173,"date":"2024-10-14T22:56:15","date_gmt":"2024-10-14T14:56:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67173\/"},"modified":"2024-10-14T22:56:16","modified_gmt":"2024-10-14T14:56:16","slug":"mssql%e5%88%86%e9%a0%81%ef%bc%9a%e6%80%a7%e8%83%bd%e8%a9%95%e4%bc%b0%e5%92%8c%e5%84%aa%e5%8b%a2%e7%9a%84%e5%88%86%e6%9e%90%ef%bc%88mssql%e5%88%86%e9%a0%81%e5%a5%bd%e4%b8%8d%e5%a5%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67173\/","title":{"rendered":"mssql\u5206\u9801\uff1a\u6027\u80fd\u8a55\u4f30\u548c\u512a\u52e2\u7684\u5206\u6790\uff08mssql\u5206\u9801\u597d\u4e0d\u597d\uff09"},"content":{"rendered":"<h1 id=\"mssql%e5%88%86%e9%a0%81%ef%bc%9a%e6%80%a7%e8%83%bd%e8%a9%95%e4%bc%b0%e5%92%8c%e5%84%aa%e5%8b%a2%e7%9a%84%e5%88%86%e6%9e%90-cLZWpNgIpg\">MSSQL\u5206\u9801\uff1a\u6027\u80fd\u8a55\u4f30\u548c\u512a\u52e2\u7684\u5206\u6790<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u986f\u793a\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u5206\u9801\u986f\u793a\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMSSQL\u7684\u5206\u9801\u6280\u8853\uff0c\u4e26\u5206\u6790\u5176\u6027\u80fd\u8a55\u4f30\u548c\u512a\u52e2\u3002<\/p>\n<h2 id=\"mssql%e5%88%86%e9%a0%81%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-cLZWpNgIpg\">MSSQL\u5206\u9801\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MSSQL\uff08Microsoft SQL Server\uff09\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u7684\u5206\u9801\u3002\u5206\u9801\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5c07\u5927\u91cf\u6578\u64da\u5206\u6210\u5c0f\u584a\uff0c\u4ee5\u4fbf\u7528\u6236\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u700f\u89bd\u548c\u67e5\u627e\u6240\u9700\u7684\u4fe1\u606f\u3002\u5e38\u898b\u7684\u5206\u9801\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528OFFSET\u548cFETCH\u5b50\u53e5\u3001ROW_NUMBER()\u51fd\u6578\u4ee5\u53ca\u4f7f\u7528\u81e8\u6642\u8868\u3002<\/p>\n<h3 id=\"1-offset%e5%92%8cfetch%e5%ad%90%e5%8f%a5-cLZWpNgIpg\">1. OFFSET\u548cFETCH\u5b50\u53e5<\/h3>\n<p>OFFSET\u548cFETCH\u662fSQL Server 2012\u53ca\u4ee5\u5f8c\u7248\u672c\u5f15\u5165\u7684\u529f\u80fd\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT column1, column2\nFROM table_name\nORDER BY column1\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c@Offset\u662f\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c\u800c@PageSize\u662f\u6bcf\u9801\u986f\u793a\u7684\u884c\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u7c21\u55ae\u6613\u7528\uff0c\u4e26\u4e14\u80fd\u5920\u76f4\u63a5\u5728\u67e5\u8a62\u4e2d\u5be6\u73fe\u5206\u9801\u3002<\/p>\n<h3 id=\"2-row_number%e5%87%bd%e6%95%b8-cLZWpNgIpg\">2. ROW_NUMBER()\u51fd\u6578<\/h3>\n<p>\u53e6\u4e00\u7a2e\u5e38\u898b\u7684\u5206\u9801\u65b9\u6cd5\u662f\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>WITH OrderedData AS (\n    SELECT column1, column2,\n           ROW_NUMBER() OVER (ORDER BY column1) AS RowNum\n    FROM table_name\n)\nSELECT *\nFROM OrderedData\nWHERE RowNum BETWEEN @StartRow AND @EndRow;<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u7684\u9748\u6d3b\u6027\u8f03\u9ad8\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u8907\u96dc\u6392\u5e8f\u6216\u904e\u6ffe\u6642\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%a9%95%e4%bc%b0-cLZWpNgIpg\">\u6027\u80fd\u8a55\u4f30<\/h2>\n<p>\u5728\u9078\u64c7\u5206\u9801\u65b9\u6cd5\u6642\uff0c\u6027\u80fd\u662f\u5fc5\u9808\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4e0d\u540c\u7684\u5206\u9801\u6280\u8853\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7684\u6027\u80fd\u8868\u73fe\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h3 id=\"1-offset%e5%92%8cfetch%e7%9a%84%e6%80%a7%e8%83%bd-cLZWpNgIpg\">1. OFFSET\u548cFETCH\u7684\u6027\u80fd<\/h3>\n<p>\u4f7f\u7528OFFSET\u548cFETCH\u6642\uff0c\u7576\u6578\u64da\u91cf\u589e\u5927\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u56e0\u70baSQL Server\u9700\u8981\u8a08\u7b97\u6240\u6709\u884c\u4ee5\u78ba\u5b9a\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c\u9019\u5728\u6578\u64da\u91cf\u975e\u5e38\u5927\u7684\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u8b8a\u6162\u3002<\/p>\n<h3 id=\"2-row_number%e7%9a%84%e6%80%a7%e8%83%bd-cLZWpNgIpg\">2. ROW_NUMBER()\u7684\u6027\u80fd<\/h3>\n<p>ROW_NUMBER()\u51fd\u6578\u5728\u8655\u7406\u5927\u6578\u64da\u96c6\u6642\u901a\u5e38\u8868\u73fe\u66f4\u597d\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5728\u5167\u5b58\u4e2d\u9032\u884c\u6392\u5e8f\u548c\u8a08\u6578\uff0c\u800c\u4e0d\u9700\u8981\u5c0d\u6574\u500b\u6578\u64da\u96c6\u9032\u884c\u6383\u63cf\u3002\u7136\u800c\uff0c\u9019\u4e5f\u53d6\u6c7a\u65bc\u67e5\u8a62\u7684\u5177\u9ad4\u5be6\u73fe\u548c\u6578\u64da\u7684\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e5%88%86%e6%9e%90-cLZWpNgIpg\">\u512a\u52e2\u5206\u6790<\/h2>\n<p>MSSQL\u7684\u5206\u9801\u6280\u8853\u5177\u6709\u591a\u7a2e\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u9ad4\u9a57\uff1a<\/strong>\u5206\u9801\u80fd\u5920\u63d0\u9ad8\u7528\u6236\u7684\u700f\u89bd\u6548\u7387\uff0c\u6e1b\u5c11\u52a0\u8f09\u6642\u9593\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u901a\u904e\u9650\u5236\u6bcf\u6b21\u67e5\u8a62\u8fd4\u56de\u7684\u6578\u64da\u91cf\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u4f3a\u670d\u5668\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u591a\u7a2e\u5206\u9801\u65b9\u6cd5\u53ef\u4f9b\u9078\u64c7\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-cLZWpNgIpg\">\u7d50\u8ad6<\/h2>\n<p>MSSQL\u7684\u5206\u9801\u6280\u8853\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u96d6\u7136\u4e0d\u540c\u7684\u5206\u9801\u65b9\u6cd5\u5728\u6027\u80fd\u4e0a\u6709\u6240\u5dee\u7570\uff0c\u4f46\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u7cfb\u7d71\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0cMSSQL\u7684\u5206\u9801\u529f\u80fd\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u5206\u9801\u7684\u6027\u80fd\u8a55\u4f30\u8207\u512a\u52e2\u5206\u6790\uff0c\u4e86\u89e3\u5176\u5728\u6578\u64da\u67e5\u8a62\u4e2d\u7684\u6709\u6548\u6027\u8207\u61c9\u7528\u50f9\u503c\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-67173","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67173","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=67173"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67173\/revisions"}],"predecessor-version":[{"id":67174,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67173\/revisions\/67174"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}