{"id":156483,"date":"2024-11-02T20:39:17","date_gmt":"2024-11-02T12:39:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/156483\/"},"modified":"2024-11-02T20:39:18","modified_gmt":"2024-11-02T12:39:18","slug":"%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e5%af%a6%e6%88%b0%e4%b9%8b%e8%a8%82%e5%96%ae%e6%a5%ad%e5%8b%99%e5%ae%8c%e6%95%b4%e6%a2%b3%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/156483\/","title":{"rendered":"\u5206\u5eab\u5206\u8868\u5be6\u6230\u4e4b\u8a02\u55ae\u696d\u52d9\u5b8c\u6574\u68b3\u7406"},"content":{"rendered":"<h1 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id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%ef%bc%9f-gKEUIdJJPN\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5206\u5eab\u5206\u8868\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u55ae\u4e00\u6578\u64da\u5eab\u7684\u67e5\u8a62\u548c\u5beb\u5165\u6027\u80fd\u6703\u4e0b\u964d\u3002\u5206\u5eab\u5206\u8868\u53ef\u4ee5\u5c07\u8ca0\u8f09\u5206\u6563\u5230\u591a\u500b\u6578\u64da\u5eab\u548c\u6578\u64da\u8868\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u7576\u696d\u52d9\u589e\u9577\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u65b0\u7684\u6578\u64da\u5eab\u6216\u6578\u64da\u8868\u4f86\u64f4\u5c55\u7cfb\u7d71\uff0c\u800c\u4e0d\u5fc5\u5c0d\u73fe\u6709\u7cfb\u7d71\u9032\u884c\u5927\u898f\u6a21\u7684\u4fee\u6539\u3002<\/li>\n<li><strong>\u6578\u64da\u9694\u96e2\uff1a<\/strong>\u4e0d\u540c\u696d\u52d9\u6a21\u584a\u7684\u6578\u64da\u53ef\u4ee5\u5206\u958b\u5b58\u5132\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e7%9a%84%e5%af%a6%e6%96%bd%e6%ad%a5%e9%a9%9f-gKEUIdJJPN\">\u5206\u5eab\u5206\u8868\u7684\u5be6\u65bd\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e5%88%86%e5%ba%ab%e5%88%86%e8%a1%a8%e7%9a%84%e7%ad%96%e7%95%a5-gKEUIdJJPN\">1. 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\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb<\/h3>\n<p>\u5728\u78ba\u5b9a\u4e86\u5206\u5eab\u5206\u8868\u7684\u7b56\u7565\u5f8c\uff0c\u9700\u8981\u8a2d\u8a08\u6578\u64da\u5eab\u7684\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u8a02\u55ae\u8868\u5206\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE orders_2023 (\n    order_id INT PRIMARY KEY,\n    user_id INT,\n    product_id INT,\n    order_date DATETIME,\n    status VARCHAR(20)\n);<\/code><\/pre>\n<p>\u9019\u88e1\uff0c\u6211\u5011\u5c072023\u5e74\u7684\u8a02\u55ae\u6578\u64da\u5b58\u5132\u5728\u540d\u70baorders_2023\u7684\u8868\u4e2d\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u53ef\u4ee5\u5275\u5efa\u65b0\u7684\u8868\u4f86\u5b58\u5132\u4e0d\u540c\u5e74\u4efd\u7684\u8a02\u55ae\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e7%9a%84%e8%b7%af%e7%94%b1-gKEUIdJJPN\">3. \u5be6\u73fe\u6578\u64da\u7684\u8def\u7531<\/h3>\n<p>\u5728\u61c9\u7528\u5c64\uff0c\u9700\u8981\u5be6\u73fe\u6578\u64da\u7684\u8def\u7531\u908f\u8f2f\uff0c\u4ee5\u78ba\u4fdd\u67e5\u8a62\u548c\u5beb\u5165\u64cd\u4f5c\u80fd\u5920\u6b63\u78ba\u5730\u8def\u7531\u5230\u76f8\u61c9\u7684\u6578\u64da\u5eab\u6216\u6578\u64da\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u8def\u7531\u793a\u4f8b\uff1a<\/p>\n<pre><code>function getOrderTable($year) {\n    return \"orders_\" . $year;\n}\n\n$orderTable = getOrderTable(2023);\n$sql = \"SELECT * FROM \" . $orderTable . \" WHERE order_id = ?\";<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e8%88%87%e5%84%aa%e5%8c%96-gKEUIdJJPN\">4. 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id=\"%e7%b5%90%e8%ab%96-gKEUIdJJPN\">\u7d50\u8ad6<\/h2>\n<p>\u5206\u5eab\u5206\u8868\u6280\u8853\u5728\u8a02\u55ae\u696d\u52d9\u4e2d\u5177\u6709\u91cd\u8981\u7684\u61c9\u7528\u50f9\u503c\u3002\u901a\u904e\u5408\u7406\u7684\u7b56\u7565\u8a2d\u8a08\u548c\u5be6\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u96a8\u8457\u696d\u52d9\u7684\u767c\u5c55\uff0c\u4f01\u696d\u61c9\u6301\u7e8c\u95dc\u6ce8\u6578\u64da\u5eab\u7684\u67b6\u69cb\u8a2d\u8a08\uff0c\u78ba\u4fdd\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u672a\u4f86\u7684\u6311\u6230\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u548c\u96f2\u7aef\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0e\u5206\u5eab\u5206\u8868\u5728\u8a02\u55ae\u696d\u52d9\u4e2d\u7684\u5be6\u6230\u61c9\u7528\uff0c\u63d0\u4f9b\u5b8c\u6574\u68b3\u7406\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u529b\u696d\u52d9\u6548\u7387\u63d0\u5347\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-156483","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156483","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=156483"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156483\/revisions"}],"predecessor-version":[{"id":156484,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156483\/revisions\/156484"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=156483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=156483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=156483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}