{"id":185822,"date":"2024-11-11T00:47:20","date_gmt":"2024-11-10T16:47:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185822\/"},"modified":"2024-11-11T00:47:21","modified_gmt":"2024-11-10T16:47:21","slug":"%e6%95%b8%e6%93%9a%e5%80%89%e5%ba%ab%e4%b8%ad%e4%ba%8b%e5%af%a6%e8%a1%a8%e7%9a%84%e6%b0%b4%e5%b9%b3%e5%88%86%e5%8d%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185822\/","title":{"rendered":"\u6578\u64da\u5009\u5eab\u4e2d\u4e8b\u5be6\u8868\u7684\u6c34\u5e73\u5206\u5340"},"content":{"rendered":"<h1 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id=\"%e6%b0%b4%e5%b9%b3%e5%88%86%e5%8d%80%e7%9a%84%e5%84%aa%e5%8b%a2-FeduevNGpz\">\u6c34\u5e73\u5206\u5340\u7684\u512a\u52e2<\/h2>\n<p>\u5be6\u65bd\u6c34\u5e73\u5206\u5340\u5c0d\u65bc\u4e8b\u5be6\u8868\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u5340\uff0c\u67e5\u8a62\u53ef\u4ee5\u91dd\u5c0d\u7279\u5b9a\u7684\u5206\u5340\u9032\u884c\uff0c\u5f9e\u800c\u6e1b\u5c11\u9700\u8981\u6383\u63cf\u7684\u6578\u64da\u91cf\uff0c\u63d0\u5347\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff1a<\/strong>\u5206\u5340\u53ef\u4ee5\u4f7f\u6578\u64da\u7684\u7dad\u8b77\u548c\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u91dd\u5c0d\u67d0\u500b\u7279\u5b9a\u7684\u5206\u5340\u9032\u884c\u6578\u64da\u6e05\u7406\u6216\u6b78\u6a94\uff0c\u800c\u4e0d\u5f71\u97ff\u6574\u500b\u8868\u3002<\/li>\n<li><strong>\u589e\u5f37\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u6c34\u5e73\u5206\u5340\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u66f4\u597d\u5730\u64f4\u5c55\uff0c\u56e0\u70ba\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6dfb\u52a0\u65b0\u7684\u5206\u5340\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e6%96%bd%e6%b0%b4%e5%b9%b3%e5%88%86%e5%8d%80-FeduevNGpz\">\u5982\u4f55\u5be6\u65bd\u6c34\u5e73\u5206\u5340<\/h2>\n<p>\u5be6\u65bd\u6c34\u5e73\u5206\u5340\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u78ba\u5b9a\u5206\u5340\u9375\uff1a<\/strong>\u9078\u64c7\u4e00\u500b\u5408\u9069\u7684\u5206\u5340\u9375\u662f\u6210\u529f\u5be6\u65bd\u6c34\u5e73\u5206\u5340\u7684\u95dc\u9375\u3002\u5e38\u898b\u7684\u5206\u5340\u9375\u5305\u62ec\u65e5\u671f\u3001\u5730\u5340\u6216\u5176\u4ed6\u696d\u52d9\u76f8\u95dc\u7684\u5b57\u6bb5\u3002<\/li>\n<li><strong>\u8a2d\u8a08\u5206\u5340\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u8a08\u5206\u5340\u7b56\u7565\uff0c\u4f8b\u5982\u6309\u6708\u3001\u6309\u5b63\u5ea6\u6216\u6309\u5e74\u9032\u884c\u5206\u5340\u3002<\/li>\n<li><strong>\u5275\u5efa\u5206\u5340\u8868\uff1a<\/strong>\u4f7f\u7528 SQL \u8a9e\u53e5\u5275\u5efa\u5206\u5340\u8868\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u6309\u5e74\u4efd\u5206\u5340\u7684\u4e8b\u5be6\u8868\u7684\u793a\u4f8b\uff1a<\/strong><\/li>\n<\/ol>\n<pre><code>CREATE TABLE sales_fact (\n    sale_id INT,\n    product_id INT,\n    sale_date DATE,\n    amount DECIMAL(10, 2)\n) PARTITION BY RANGE (YEAR(sale_date)) (\n    PARTITION p2021 VALUES LESS THAN (2022),\n    PARTITION p2022 VALUES LESS THAN (2023),\n    PARTITION p2023 VALUES LESS THAN (2024)\n);<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-FeduevNGpz\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u6578\u64da\u5009\u5eab\u4e2d\uff0c\u4e8b\u5be6\u8868\u7684\u6c34\u5e73\u5206\u5340\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\u6280\u8853\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u7dad\u8b77\u7684\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u5340\u8a2d\u8a08\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\uff0c\u4e26\u5728\u6578\u64da\u5206\u6790\u4e2d\u7372\u5f97\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u6578\u64da\u8655\u7406\u80fd\u529b\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5be6\u65bd\u6c34\u5e73\u5206\u5340\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u7cfb\u7d71\u4e2d\u5be6\u65bd\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> 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