{"id":138627,"date":"2024-10-31T15:35:19","date_gmt":"2024-10-31T07:35:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138627\/"},"modified":"2024-10-31T15:35:20","modified_gmt":"2024-10-31T07:35:20","slug":"sql-server%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138627\/","title":{"rendered":"SQL SERVER\u5206\u5340\u8996\u5716"},"content":{"rendered":"<h1 id=\"sql-server%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96-uljbSWQZLZ\">SQL SERVER\u5206\u5340\u8996\u5716<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cSQL Server\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u96a8\u8457\u8cc7\u6599\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u8cc7\u6599\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u5206\u5340\u8996\u5716\uff08Partitioned Views\uff09\u662fSQL Server\u4e2d\u4e00\u7a2e\u6709\u6548\u7684\u8cc7\u6599\u7ba1\u7406\u6280\u8853\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u8655\u7406\u5927\u91cf\u8cc7\u6599\u6642\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96%ef%bc%9f-uljbSWQZLZ\">\u4ec0\u9ebc\u662f\u5206\u5340\u8996\u5716\uff1f<\/h2>\n<p>\u5206\u5340\u8996\u5716\u662f\u4e00\u7a2e\u5c07\u591a\u500b\u8868\u7684\u8cc7\u6599\u6574\u5408\u5728\u4e00\u8d77\u7684\u8996\u5716\uff0c\u9019\u4e9b\u8868\u901a\u5e38\u662f\u5206\u5340\u7684\uff0c\u4e26\u4e14\u5177\u6709\u76f8\u540c\u7684\u7d50\u69cb\u3002\u9019\u7a2e\u6280\u8853\u5141\u8a31\u7528\u6236\u5728\u67e5\u8a62\u6642\uff0c\u50cf\u67e5\u8a62\u55ae\u4e00\u8868\u4e00\u6a23\u4f86\u67e5\u8a62\u591a\u500b\u8868\u7684\u8cc7\u6599\u3002\u5206\u5340\u8996\u5716\u7684\u4e3b\u8981\u76ee\u7684\u662f\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u8cc7\u6599\u6642\u3002<\/p>\n<h2 id=\"%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96%e7%9a%84%e5%84%aa%e5%8b%a2-uljbSWQZLZ\">\u5206\u5340\u8996\u5716\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u901a\u904e\u5c07\u8cc7\u6599\u5206\u6563\u5230\u591a\u500b\u8868\u4e2d\uff0cSQL Server\u53ef\u4ee5\u66f4\u5feb\u5730\u67e5\u8a62\u8cc7\u6599\uff0c\u56e0\u70ba\u5b83\u53ea\u9700\u6383\u63cf\u76f8\u95dc\u7684\u5206\u5340\uff0c\u800c\u4e0d\u662f\u6574\u500b\u8cc7\u6599\u96c6\u3002<\/li>\n<li><strong>\u7ba1\u7406\u65b9\u4fbf\uff1a<\/strong>\u5206\u5340\u8996\u5716\u4f7f\u5f97\u8cc7\u6599\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\uff0c\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u5c0d\u4e0d\u540c\u7684\u5206\u5340\u9032\u884c\u64cd\u4f5c\uff0c\u800c\u4e0d\u5f71\u97ff\u6574\u9ad4\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u8cc7\u6599\u91cf\u7684\u589e\u9577\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u65b0\u7684\u5206\u5340\uff0c\u800c\u4e0d\u9700\u8981\u5c0d\u73fe\u6709\u7684\u8cc7\u6599\u7d50\u69cb\u9032\u884c\u91cd\u5927\u6539\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96-uljbSWQZLZ\">\u5982\u4f55\u5275\u5efa\u5206\u5340\u8996\u5716<\/h2>\n<p>\u5275\u5efa\u5206\u5340\u8996\u5716\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728SQL Server\u4e2d\u5275\u5efa\u5206\u5340\u8996\u5716\u3002<\/p>\n<pre><code>-- \u5275\u5efa\u5169\u500b\u5206\u5340\u8868\nCREATE TABLE Sales_Q1 (ID INT, Amount DECIMAL(10, 2));\nCREATE TABLE Sales_Q2 (ID INT, Amount DECIMAL(10, 2));\n\n-- \u63d2\u5165\u8cc7\u6599\nINSERT INTO Sales_Q1 VALUES (1, 100.00), (2, 150.00);\nINSERT INTO Sales_Q2 VALUES (3, 200.00), (4, 250.00);\n\n-- \u5275\u5efa\u5206\u5340\u8996\u5716\nCREATE VIEW Sales_View AS\nSELECT * FROM Sales_Q1\nUNION ALL\nSELECT * FROM Sales_Q2;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u5169\u500b\u8868\uff0c\u5206\u5225\u5b58\u5132\u7b2c\u4e00\u5b63\u5ea6\u548c\u7b2c\u4e8c\u5b63\u5ea6\u7684\u92b7\u552e\u8cc7\u6599\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528UNION ALL\u8a9e\u53e5\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70baSales_View\u7684\u5206\u5340\u8996\u5716\uff0c\u9019\u6a23\u7528\u6236\u5c31\u53ef\u4ee5\u901a\u904e\u67e5\u8a62Sales_View\u4f86\u7372\u53d6\u6240\u6709\u5b63\u5ea6\u7684\u92b7\u552e\u8cc7\u6599\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e5%88%86%e5%8d%80%e8%a6%96%e5%9c%96-uljbSWQZLZ\">\u67e5\u8a62\u5206\u5340\u8996\u5716<\/h2>\n<p>\u4e00\u65e6\u5275\u5efa\u4e86\u5206\u5340\u8996\u5716\uff0c\u7528\u6236\u53ef\u4ee5\u50cf\u67e5\u8a62\u666e\u901a\u8868\u4e00\u6a23\u67e5\u8a62\u5b83\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM Sales_View WHERE Amount &gt; 150.00;\n<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u92b7\u552e\u91d1\u984d\u5927\u65bc150\u7684\u8a18\u9304\uff0c\u7121\u8ad6\u9019\u4e9b\u8a18\u9304\u4f86\u81ea\u54ea\u500b\u5b63\u5ea6\u7684\u8868\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-uljbSWQZLZ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136\u5206\u5340\u8996\u5716\u6709\u8a31\u591a\u512a\u52e2\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4e5f\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6240\u6709\u53c3\u8207\u5206\u5340\u8996\u5716\u7684\u8868\u5fc5\u9808\u5177\u6709\u76f8\u540c\u7684\u7d50\u69cb\u3002<\/li>\n<li>\u5206\u5340\u8996\u5716\u7684\u6027\u80fd\u512a\u52e2\u5728\u65bc\u67e5\u8a62\u6642\u80fd\u5920\u6709\u6548\u5730\u5229\u7528\u7d22\u5f15\uff0c\u56e0\u6b64\u5728\u8a2d\u8a08\u8868\u7d50\u69cb\u6642\u61c9\u8003\u616e\u7d22\u5f15\u7684\u4f7f\u7528\u3002<\/li>\n<li>\u5728\u9032\u884c\u8cc7\u6599\u66f4\u65b0\u6642\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6574\u500b\u8996\u5716\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u8b39\u614e\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uljbSWQZLZ\">\u7e3d\u7d50<\/h2>\n<p>\u5206\u5340\u8996\u5716\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728SQL Server\u4e2d\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u5927\u91cf\u8cc7\u6599\u3002\u901a\u904e\u5408\u7406\u5730\u8a2d\u8a08\u548c\u4f7f\u7528\u5206\u5340\u8996\u5716\uff0c\u7528\u6236\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u8cc7\u6599\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u8cc7\u6599\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u5206\u5340\u8996\u5716\u4f86\u512a\u5316\u60a8\u7684\u8cc7\u6599\u5eab\u64cd\u4f5c\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u5206\u5340\u8996\u5716\u7684\u6982\u5ff5\u3001\u512a\u52e2\u53ca\u5176\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u8207\u6578\u64da\u7d44\u7e54\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-138627","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138627","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=138627"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138627\/revisions"}],"predecessor-version":[{"id":138628,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138627\/revisions\/138628"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}