{"id":157052,"date":"2024-11-02T21:22:21","date_gmt":"2024-11-02T13:22:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157052\/"},"modified":"2024-11-02T21:22:22","modified_gmt":"2024-11-02T13:22:22","slug":"%e5%88%86%e9%a0%81%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84-sql-server-%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157052\/","title":{"rendered":"\u5206\u9801\u7372\u53d6\u6578\u64da\u7684 SQL Server \u5b58\u5132\u904e\u7a0b"},"content":{"rendered":"

\u5206\u9801\u7372\u53d6\u6578\u64da\u7684 SQL Server \u5b58\u5132\u904e\u7a0b<\/h1>\n

\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u5c55\u793a\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5c24\u5176\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u5206\u9801\u7372\u53d6\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u95dc\u9375\u554f\u984c\u3002SQL Server \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u7684\u5206\u9801\u7372\u53d6\uff0c\u5176\u4e2d\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u5e38\u898b\u4e14\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 SQL Server \u4e2d\u5275\u5efa\u4e00\u500b\u5b58\u5132\u904e\u7a0b\u4f86\u5be6\u73fe\u5206\u9801\u7372\u53d6\u6578\u64da\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u5206\u9801\u7372\u53d6\u6578\u64da\uff1f<\/h2>\n

\u7576\u6578\u64da\u91cf\u9f90\u5927\u6642\uff0c\u5c07\u6240\u6709\u6578\u64da\u4e00\u6b21\u6027\u52a0\u8f09\u5230\u524d\u7aef\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u7528\u6236\u9ad4\u9a57\u4e0d\u4f73\u3002\u5206\u9801\u6280\u8853\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6210\u591a\u500b\u5c0f\u90e8\u5206\uff0c\u4f7f\u7528\u6236\u80fd\u5920\u9010\u6b65\u52a0\u8f09\u548c\u67e5\u770b\u6578\u64da\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u6e1b\u5c11\u4e86\u670d\u52d9\u5668\u7684\u8ca0\u64d4\u3002<\/p>\n

SQL Server \u4e2d\u7684\u5206\u9801\u6280\u8853<\/h2>\n

\u5728 SQL Server \u4e2d\uff0c\u5206\u9801\u7372\u53d6\u6578\u64da\u7684\u5e38\u7528\u65b9\u6cd5\u6709\u5169\u7a2e\uff1a\u4f7f\u7528 OFFSET-FETCH \u5b50\u53e5\u548c\u4f7f\u7528 ROW_NUMBER() \u51fd\u6578\u3002\u9019\u5169\u7a2e\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u5be6\u73fe\u3002<\/p>\n

\u4f7f\u7528 OFFSET-FETCH \u5b50\u53e5<\/h3>\n

OFFSET-FETCH \u662f SQL Server 2012 \u53ca\u4ee5\u5f8c\u7248\u672c\u5f15\u5165\u7684\u4e00\u7a2e\u7c21\u55ae\u7684\u5206\u9801\u65b9\u6cd5\u3002\u5176\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

SELECT column1, column2\nFROM table_name\nORDER BY column1\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c@Offset \u662f\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c@PageSize \u662f\u8981\u7372\u53d6\u7684\u884c\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u8a9e\u6cd5\u7c21\u55ae\uff0c\u6613\u65bc\u7406\u89e3\u3002<\/p>\n
\u4f7f\u7528 ROW_NUMBER() \u51fd\u6578<\/h3>\n
\u5728 SQL Server \u4e2d\uff0cROW_NUMBER() \u51fd\u6578\u53ef\u4ee5\u70ba\u67e5\u8a62\u7d50\u679c\u96c6\u4e2d\u7684\u6bcf\u4e00\u884c\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684\u5e8f\u865f\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
WITH CTE AS (\n    SELECT column1, column2,\n           ROW_NUMBER() OVER (ORDER BY column1) AS RowNum\n    FROM table_name\n)\nSELECT *\nFROM CTE\nWHERE RowNum BETWEEN @StartRow AND @EndRow;<\/code><\/pre>\n
\u9019\u88e1\uff0c@StartRow \u548c @EndRow \u5206\u5225\u8868\u793a\u8981\u7372\u53d6\u7684\u8d77\u59cb\u884c\u548c\u7d50\u675f\u884c\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u9748\u6d3b\u6027\u66f4\u9ad8\uff0c\u9069\u5408\u65bc\u8907\u96dc\u7684\u67e5\u8a62\u3002<\/p>\n
\u5275\u5efa\u5206\u9801\u7372\u53d6\u6578\u64da\u7684\u5b58\u5132\u904e\u7a0b<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u5b58\u5132\u904e\u7a0b\uff0c\u4f7f\u7528 OFFSET-FETCH \u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\u7372\u53d6\u6578\u64da\uff1a<\/p>\n
CREATE PROCEDURE GetPagedData\n    @PageNumber INT,\n    @PageSize INT\nAS\nBEGIN\n    DECLARE @Offset INT;\n    SET @Offset = (@PageNumber - 1) * @PageSize;\n\n    SELECT column1, column2\n    FROM table_name\n    ORDER BY column1\n    OFFSET @Offset ROWS\n    FETCH NEXT @PageSize ROWS ONLY;\nEND;<\/code><\/pre>\n
\u5728\u9019\u500b\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c@PageNumber \u548c @PageSize \u53c3\u6578\u7528\u65bc\u63a7\u5236\u5206\u9801\u7684\u884c\u6578\u548c\u5927\u5c0f\u3002\u7528\u6236\u53ea\u9700\u8abf\u7528\u9019\u500b\u5b58\u5132\u904e\u7a0b\u4e26\u50b3\u5165\u76f8\u61c9\u7684\u53c3\u6578\uff0c\u5373\u53ef\u7372\u53d6\u6240\u9700\u7684\u6578\u64da\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5206\u9801\u7372\u53d6\u6578\u64da\u662f\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7684\u4e00\u7a2e\u6709\u6548\u6280\u8853\u3002\u901a\u904e\u4f7f\u7528 SQL Server \u7684\u5b58\u5132\u904e\u7a0b\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u7684\u5206\u9801\u67e5\u8a62\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u4f7f\u7528 OFFSET-FETCH \u9084\u662f ROW_NUMBER() \u51fd\u6578\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\u529f\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 SQL Server \u5b58\u5132\u904e\u7a0b\u5be6\u73fe\u5206\u9801\u7372\u53d6\u6578\u64da\uff0c\u63d0\u5347\u67e5\u8a62\u6548\u7387\u8207\u6027\u80fd\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-157052","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157052","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=157052"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157052\/revisions"}],"predecessor-version":[{"id":157053,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157052\/revisions\/157053"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}