{"id":137679,"date":"2024-10-31T12:40:18","date_gmt":"2024-10-31T04:40:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/137679\/"},"modified":"2024-10-31T12:40:19","modified_gmt":"2024-10-31T04:40:19","slug":"sql-server%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%88%86%e9%a0%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/137679\/","title":{"rendered":"SQL Server\u5b58\u5132\u904e\u7a0b\u7684\u5206\u9801"},"content":{"rendered":"

SQL Server\u5b58\u5132\u904e\u7a0b\u7684\u5206\u9801<\/h1>\n

\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\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\u67e5\u8a62\u548c\u986f\u793a\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u7684\u5206\u9801\uff0c\u9019\u5c0d\u65bc\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u5206\u9801\uff1f<\/h2>\n

\u5206\u9801\u662f\u5c07\u5927\u91cf\u6578\u64da\u5206\u6210\u591a\u500b\u5c0f\u90e8\u5206\uff08\u9801\u9762\uff09\u9032\u884c\u986f\u793a\u7684\u6280\u8853\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4e00\u6b21\u6027\u52a0\u8f09\u7684\u6578\u64da\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u548c\u7528\u6236\u754c\u9762\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u5206\u9801\u901a\u5e38\u7528\u65bc\u986f\u793a\u5217\u8868\u3001\u5831\u544a\u6216\u4efb\u4f55\u9700\u8981\u986f\u793a\u5927\u91cf\u6578\u64da\u7684\u5834\u666f\u3002<\/p>\n

SQL Server\u4e2d\u7684\u5206\u9801\u65b9\u6cd5<\/h2>\n

\u5728SQL Server\u4e2d\uff0c\u5be6\u73fe\u5206\u9801\u7684\u4e3b\u8981\u65b9\u6cd5\u6709\u5169\u7a2e\uff1a\u4f7f\u7528OFFSET-FETCH\u5b50\u53e5\u548c\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u3002<\/p>\n

1. \u4f7f\u7528OFFSET-FETCH\u5b50\u53e5<\/h3>\n

OFFSET-FETCH\u662fSQL Server 2012\u53ca\u4ee5\u5f8c\u7248\u672c\u5f15\u5165\u7684\u4e00\u7a2e\u7c21\u55ae\u7684\u5206\u9801\u65b9\u6cd5\u3002\u5b83\u5141\u8a31\u958b\u767c\u8005\u6307\u5b9a\u8981\u8df3\u904e\u7684\u884c\u6578\u548c\u8981\u8fd4\u56de\u7684\u884c\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n

SELECT *\nFROM YourTable\nORDER BY YourColumn\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@Offset\u662f\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c@PageSize\u662f\u6bcf\u9801\u8981\u986f\u793a\u7684\u884c\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u8a9e\u6cd5\u7c21\u55ae\uff0c\u6613\u65bc\u7406\u89e3\u3002<\/p>\n
2. \u4f7f\u7528ROW_NUMBER()\u51fd\u6578<\/h3>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u53ef\u80fd\u66f4\u9748\u6d3b\u3002\u9019\u500b\u51fd\u6578\u70ba\u67e5\u8a62\u7d50\u679c\u4e2d\u7684\u6bcf\u4e00\u884c\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684\u884c\u865f\uff0c\u7136\u5f8c\u53ef\u4ee5\u6839\u64da\u9019\u4e9b\u884c\u865f\u9032\u884c\u5206\u9801\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
WITH OrderedResults AS (\n    SELECT *,\n           ROW_NUMBER() OVER (ORDER BY YourColumn) AS RowNum\n    FROM YourTable\n)\nSELECT *\nFROM OrderedResults\nWHERE RowNum BETWEEN @StartRow AND @EndRow;<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@StartRow\u548c@EndRow\u5206\u5225\u8868\u793a\u8981\u986f\u793a\u7684\u8d77\u59cb\u884c\u865f\u548c\u7d50\u675f\u884c\u865f\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u5728\u65bc\u5b83\u53ef\u4ee5\u8207\u5176\u4ed6\u67e5\u8a62\u689d\u4ef6\u7d50\u5408\u4f7f\u7528\uff0c\u63d0\u4f9b\u66f4\u5927\u7684\u9748\u6d3b\u6027\u3002<\/p>\n
\u6027\u80fd\u8003\u91cf<\/h2>\n
\u5728\u5be6\u73fe\u5206\u9801\u6642\uff0c\u6027\u80fd\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u4f7f\u7528OFFSET-FETCH\u6642\uff0c\u7576\u6578\u64da\u91cf\u975e\u5e38\u5927\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u56e0\u70baSQL Server\u9700\u8981\u8a08\u7b97\u6240\u6709\u884c\u7684\u504f\u79fb\u91cf\u3002\u76f8\u5c0d\u800c\u8a00\uff0c\u4f7f\u7528ROW_NUMBER()\u51fd\u6578\u53ef\u4ee5\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u7576\u7d50\u5408\u7d22\u5f15\u6642\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5728SQL Server\u4e2d\u5be6\u73fe\u5206\u9801\u662f\u4e00\u500b\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u548c\u986f\u793a\u5927\u91cf\u6578\u64da\u3002\u7121\u8ad6\u662f\u4f7f\u7528OFFSET-FETCH\u9084\u662fROW_NUMBER()\u51fd\u6578\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u9801\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u638c\u63e1SQL Server\u7684\u5206\u9801\u6280\u8853\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u9078\u64c7\u4f7f\u7528OFFSET-FETCH\u9084\u662fROW_NUMBER()\u51fd\u6578\uff0c\u6b63\u78ba\u7684\u5be6\u73fe\u65b9\u5f0f\u90fd\u80fd\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728SQL Server\u4e2d\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u5be6\u73fe\u6578\u64da\u5206\u9801\uff0c\u63d0\u5347\u67e5\u8a62\u6548\u7387\u548c\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-137679","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137679","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=137679"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137679\/revisions"}],"predecessor-version":[{"id":137680,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/137679\/revisions\/137680"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=137679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=137679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=137679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}