{"id":182974,"date":"2024-11-10T00:53:17","date_gmt":"2024-11-09T16:53:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182974\/"},"modified":"2024-11-10T00:53:18","modified_gmt":"2024-11-09T16:53:18","slug":"%e5%af%a6%e7%8f%bemssql%e5%b5%8c%e5%85%a5%e5%bc%8f%e5%88%86%e9%a0%81%e5%8a%9f%e8%83%bd%ef%bc%9a%e9%99%90%e5%88%b6%e6%a2%9d%e4%bb%b6%e4%b8%8b%e7%9a%84%e4%b8%bb%e5%8b%95%e5%88%87%e6%8f%9b%ef%bc%88mssql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182974\/","title":{"rendered":"\u5be6\u73feMSSQL\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff1a\u9650\u5236\u689d\u4ef6\u4e0b\u7684\u4e3b\u52d5\u5207\u63db\uff08mssql\u5d4c\u5165\u5f0f.\u9650\u5236\uff09"},"content":{"rendered":"

\u5be6\u73feMSSQL\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff1a\u9650\u5236\u689d\u4ef6\u4e0b\u7684\u4e3b\u52d5\u5207\u63db<\/h1>\n

\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u7ba1\u7406\u548c\u5c55\u793a\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u5206\u9801\u529f\u80fd\u80fd\u5920\u986f\u8457\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Microsoft SQL Server\uff08MSSQL\uff09\u4e2d\u5be6\u73fe\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff0c\u4e26\u5728\u7279\u5b9a\u9650\u5236\u689d\u4ef6\u4e0b\u9032\u884c\u4e3b\u52d5\u5207\u63db\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff1f<\/h2>\n

\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\u662f\u6307\u5728\u67e5\u8a62\u7d50\u679c\u4e2d\uff0c\u5c07\u6578\u64da\u5206\u6210\u591a\u500b\u9801\u9762\u4ee5\u4fbf\u65bc\u7528\u6236\u67e5\u770b\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u6e1b\u5c11\u4e00\u6b21\u6027\u52a0\u8f09\u7684\u6578\u64da\u91cf\uff0c\u9084\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002MSSQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\uff0c\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f\u4f7f\u7528OFFSET\u548cFETCH\u5b50\u53e5\u3002<\/p>\n

MSSQL\u4e2d\u7684\u5206\u9801\u67e5\u8a62<\/h2>\n

\u5728MSSQL\u4e2d\uff0c\u5206\u9801\u67e5\u8a62\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

SELECT column1, column2, ...\nFROM table_name\nORDER BY column_name\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c@Offset\u8868\u793a\u8981\u8df3\u904e\u7684\u884c\u6578\uff0c\u800c@PageSize\u5247\u662f\u6bcf\u9801\u986f\u793a\u7684\u884c\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u9748\u6d3b\u5730\u63a7\u5236\u67e5\u8a62\u7d50\u679c\u7684\u986f\u793a\u3002<\/p>\n
\u9650\u5236\u689d\u4ef6\u4e0b\u7684\u4e3b\u52d5\u5207\u63db<\/h2>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u6839\u64da\u7279\u5b9a\u7684\u9650\u5236\u689d\u4ef6\u4f86\u9032\u884c\u4e3b\u52d5\u5207\u63db\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u5728\u67e5\u8a62\u7d50\u679c\u4e2d\u9078\u64c7\u4e0d\u540c\u7684\u7be9\u9078\u689d\u4ef6\u6642\uff0c\u6211\u5011\u9700\u8981\u91cd\u65b0\u52a0\u8f09\u6578\u64da\u4e26\u66f4\u65b0\u5206\u9801\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728\u67e5\u8a62\u4e2d\u6dfb\u52a0WHERE\u5b50\u53e5\u4f86\u5be6\u73fe\u3002<\/p>\n
SELECT column1, column2, ...\nFROM table_name\nWHERE condition\nORDER BY column_name\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0ccondition\u53ef\u4ee5\u662f\u4efb\u4f55\u6709\u6548\u7684SQL\u689d\u4ef6\uff0c\u4f8b\u5982\u7be9\u9078\u7279\u5b9a\u65e5\u671f\u7bc4\u570d\u5167\u7684\u6578\u64da\u6216\u7279\u5b9a\u985e\u5225\u7684\u6578\u64da\u3002\u9019\u6a23\uff0c\u7576\u7528\u6236\u66f4\u6539\u7be9\u9078\u689d\u4ef6\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u6839\u64da\u65b0\u7684\u689d\u4ef6\u91cd\u65b0\u52a0\u8f09\u6578\u64da\u3002<\/p>\n
\u5be6\u73fe\u793a\u4f8b<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728MSSQL\u4e2d\u5be6\u73fe\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff0c\u4e26\u6839\u64da\u7528\u6236\u7684\u9078\u64c7\u9032\u884c\u4e3b\u52d5\u5207\u63db\uff1a<\/p>\n
DECLARE @PageNumber INT = 1;\nDECLARE @PageSize INT = 10;\nDECLARE @Offset INT = (@PageNumber - 1) * @PageSize;\n\nSELECT ProductID, ProductName, Price\nFROM Products\nWHERE CategoryID = @SelectedCategoryID\nORDER BY ProductName\nOFFSET @Offset ROWS\nFETCH NEXT @PageSize ROWS ONLY;<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u6839\u64da\u7528\u6236\u9078\u64c7\u7684\u985e\u5225ID\u4f86\u7be9\u9078\u7522\u54c1\uff0c\u4e26\u4f7f\u7528OFFSET\u548cFETCH\u4f86\u5be6\u73fe\u5206\u9801\u3002\u9019\u6a23\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u985e\u5225\u4e4b\u9593\u9032\u884c\u5207\u63db\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u65b0\u52a0\u8f09\u6574\u500b\u6578\u64da\u96c6\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5be6\u73feMSSQL\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u8b80\u6027\uff0c\u9084\u80fd\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002\u901a\u904e\u4f7f\u7528OFFSET\u548cFETCH\u5b50\u53e5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u63a7\u5236\u67e5\u8a62\u7d50\u679c\u7684\u986f\u793a\uff0c\u4e26\u6839\u64da\u7528\u6236\u7684\u9700\u6c42\u9032\u884c\u4e3b\u52d5\u5207\u63db\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u5c24\u70ba\u91cd\u8981\uff0c\u80fd\u5920\u6709\u6548\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668<\/a>\u80fd\u5920\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5728MSSQL\u4e2d\u5be6\u73fe\u5d4c\u5165\u5f0f\u5206\u9801\u529f\u80fd\uff0c\u900f\u904e\u9650\u5236\u689d\u4ef6\u4e3b\u52d5\u5207\u63db\u6578\u64da\uff0c\u63d0\u5347\u67e5\u8a62\u6548\u7387\u8207\u9748\u6d3b\u6027\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-182974","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182974","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=182974"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182974\/revisions"}],"predecessor-version":[{"id":182975,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182974\/revisions\/182975"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}