{"id":66109,"date":"2024-10-14T14:33:15","date_gmt":"2024-10-14T06:33:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66109\/"},"modified":"2024-10-14T14:33:15","modified_gmt":"2024-10-14T06:33:15","slug":"mssql%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%b9%b4%e5%ba%a6%e5%88%86%e9%a1%9e%e7%ae%a1%e7%90%86%ef%bc%88mssql%e6%8c%89%e5%b9%b4%e5%88%86%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66109\/","title":{"rendered":"MSSQL\u5be6\u73fe\u6578\u64da\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\uff08mssql\u6309\u5e74\u5206\u6578\u64da\uff09"},"content":{"rendered":"

MSSQL\u5be6\u73fe\u6578\u64da\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\uff08mssql\u6309\u5e74\u5206\u6578\u64da\uff09<\/h1>\n

\u5728\u6578\u64da\u7ba1\u7406\u7684\u904e\u7a0b\u4e2d\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u6642\uff0c\u5be6\u73fe\u6578\u64da\u7684\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728MSSQL\u4e2d\u5be6\u73fe\u6309\u5e74\u5206\u6578\u64da\u7684\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\uff1f<\/h2>\n

\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\u7684\u4e3b\u8981\u76ee\u7684\u662f\u63d0\u9ad8\u6578\u64da\u67e5\u8a62\u7684\u6548\u7387\u548c\u53ef\u8b80\u6027\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u91cf\u6703\u4e0d\u65b7\u589e\u52a0\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\u3002\u901a\u904e\u5c07\u6578\u64da\u6309\u5e74\u5ea6\u9032\u884c\u5206\u985e\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u6aa2\u7d22\u6240\u9700\u7684\u4fe1\u606f\uff0c\u4e26\u4e14\u5728\u9032\u884c\u6578\u64da\u5206\u6790\u6642\uff0c\u53ef\u4ee5\u66f4\u6e05\u6670\u5730\u770b\u5230\u5e74\u5ea6\u8da8\u52e2\u3002<\/p>\n

MSSQL\u4e2d\u7684\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\u65b9\u6cd5<\/h2>\n

\u5728MSSQL\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u5275\u5efa\u8996\u5716\u3001\u4f7f\u7528\u5206\u5340\u8868\u6216\u7de8\u5beb\u5b58\u5132\u904e\u7a0b\u4f86\u5be6\u73fe\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n

1. \u4f7f\u7528\u8996\u5716<\/h3>\n

\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u8868\uff0c\u53ef\u4ee5\u6839\u64da\u67e5\u8a62\u7d50\u679c\u4f86\u986f\u793a\u6578\u64da\u3002\u901a\u904e\u5275\u5efa\u4e00\u500b\u6309\u5e74\u5ea6\u5206\u985e\u7684\u8996\u5716\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u8a62\u7279\u5b9a\u5e74\u4efd\u7684\u6578\u64da\u3002<\/p>\n

CREATE VIEW YearlyData AS\nSELECT *\nFROM YourTable\nWHERE YEAR(YourDateColumn) = YEAR(GETDATE());\n<\/code><\/pre>\n
\u4e0a\u8ff0\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70baYearlyData\u7684\u8996\u5716\uff0c\u8a72\u8996\u5716\u5c07\u986f\u793a\u7576\u524d\u5e74\u4efd\u7684\u6240\u6709\u6578\u64da\u3002<\/p>\n
2. \u4f7f\u7528\u5206\u5340\u8868<\/h3>\n
\u5206\u5340\u8868\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7269\u7406\u5b58\u5132\u5340\u7684\u6280\u8853\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u5206\u5340\u8868\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n
CREATE PARTITION FUNCTION YearPartitionFunction (int)\nAS RANGE LEFT FOR VALUES (2019, 2020, 2021, 2022);\n\nCREATE PARTITION SCHEME YearPartitionScheme\nAS PARTITION YearPartitionFunction\nTO (FileGroup1, FileGroup2, FileGroup3, FileGroup4);\n\nCREATE TABLE YourPartitionedTable (\n    ID int,\n    YourDateColumn datetime,\n    DataColumn varchar(100)\n) ON YearPartitionScheme (YEAR(YourDateColumn));\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u5206\u5340\u51fd\u6578\u548c\u5206\u5340\u65b9\u6848\uff0c\u4e26\u5c07\u6578\u64da\u8868\u6839\u64da\u5e74\u4efd\u9032\u884c\u5206\u5340\u3002<\/p>\n
3. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n
\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u53ef\u4ee5\u91cd\u8907\u57f7\u884c\u3002\u901a\u904e\u7de8\u5beb\u5b58\u5132\u904e\u7a0b\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u52d5\u614b\u67e5\u8a62\u7279\u5b9a\u5e74\u4efd\u7684\u6578\u64da\u3002<\/p>\n
CREATE PROCEDURE GetYearlyData\n    @Year int\nAS\nBEGIN\n    SELECT *\n    FROM YourTable\n    WHERE YEAR(YourDateColumn) = @Year;\nEND;\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70baGetYearlyData\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u901a\u904e\u50b3\u905e\u5e74\u4efd\u53c3\u6578\u4f86\u67e5\u8a62\u7279\u5b9a\u5e74\u4efd\u7684\u6578\u64da\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5728MSSQL\u4e2d\u5be6\u73fe\u6578\u64da\u7684\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u5206\u6790\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u8996\u5716\u3001\u5206\u5340\u8868\u9084\u662f\u5b58\u5132\u904e\u7a0b\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u90fd\u80fd\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u4e9b\u6280\u8853\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\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\u7684MSSQL\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u4e14\u6613\u65bc\u8a2a\u554f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5728MSSQL\u4e2d\u5be6\u73fe\u6578\u64da\u5e74\u5ea6\u5206\u985e\u7ba1\u7406\uff0c\u8f15\u9b06\u6309\u5e74\u5206\u7d44\u548c\u67e5\u8a62\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-66109","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66109","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=66109"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66109\/revisions"}],"predecessor-version":[{"id":66110,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66109\/revisions\/66110"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}