{"id":158685,"date":"2024-11-03T03:57:52","date_gmt":"2024-11-02T19:57:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158685\/"},"modified":"2024-11-03T03:57:53","modified_gmt":"2024-11-02T19:57:53","slug":"%e8%82%a1%e7%a5%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e6%8c%87%e5%8d%97-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-%e8%82%a1%e7%a5%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158685\/","title":{"rendered":"\u80a1\u7968\u6578\u64da\u5eab\u8a2d\u8a08\u6307\u5357 (\u6578\u64da\u5eab\u8a2d\u8a08 \u80a1\u7968)"},"content":{"rendered":"<h1 id=\"%e8%82%a1%e7%a5%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e6%8c%87%e5%8d%97-QpAEeAcvxt\">\u80a1\u7968\u6578\u64da\u5eab\u8a2d\u8a08\u6307\u5357<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u91d1\u878d\u5e02\u5834\u4e2d\uff0c\u80a1\u7968\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u5c0d\u65bc\u6295\u8cc7\u8005\u548c\u91d1\u878d\u5206\u6790\u5e2b\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\uff0c\u9084\u80fd\u5920\u652f\u6301\u8907\u96dc\u7684\u67e5\u8a62\u548c\u5206\u6790\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u80a1\u7968\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u539f\u5247\u3001\u7d50\u69cb\u4ee5\u53ca\u5be6\u73fe\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-QpAEeAcvxt\">\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u5728\u8a2d\u8a08\u80a1\u7968\u6578\u64da\u5eab\u6642\uff0c\u61c9\u9075\u5faa\u4ee5\u4e0b\u5e7e\u500b\u57fa\u672c\u539f\u5247\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\uff0c\u907f\u514d\u91cd\u8907\u548c\u932f\u8aa4\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u8a2d\u8a08\u6642\u8003\u616e\u672a\u4f86\u7684\u64f4\u5c55\u9700\u6c42\uff0c\u4ee5\u4fbf\u80fd\u5920\u8f15\u9b06\u6dfb\u52a0\u65b0\u529f\u80fd\u6216\u6578\u64da\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u7d22\u5f15\u3001\u5206\u5340\u7b49\u6280\u8853\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u4fdd\u8b77\u6578\u64da\u4e0d\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u78ba\u4fdd\u7528\u6236\u6578\u64da\u7684\u96b1\u79c1\u548c\u5b89\u5168\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%82%a1%e7%a5%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%b5%90%e6%a7%8b-QpAEeAcvxt\">\u80a1\u7968\u6578\u64da\u5eab\u7684\u57fa\u672c\u7d50\u69cb<\/h2>\n<p>\u4e00\u500b\u5178\u578b\u7684\u80a1\u7968\u6578\u64da\u5eab\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u8868\u683c\uff1a<\/p>\n<ul>\n<li><strong>\u80a1\u7968\u4fe1\u606f\u8868\uff1a<\/strong>\u5b58\u5132\u6bcf\u96bb\u80a1\u7968\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u80a1\u7968\u4ee3\u78bc\u3001\u540d\u7a31\u3001\u884c\u696d\u7b49\u3002<\/li>\n<li><strong>\u6b77\u53f2\u50f9\u683c\u8868\uff1a<\/strong>\u8a18\u9304\u6bcf\u96bb\u80a1\u7968\u7684\u6b77\u53f2\u50f9\u683c\u6578\u64da\uff0c\u5305\u62ec\u958b\u76e4\u50f9\u3001\u6536\u76e4\u50f9\u3001\u6700\u9ad8\u50f9\u3001\u6700\u4f4e\u50f9\u548c\u6210\u4ea4\u91cf\u7b49\u3002<\/li>\n<li><strong>\u516c\u53f8\u8ca1\u5831\u8868\uff1a<\/strong>\u5b58\u5132\u516c\u53f8\u7684\u8ca1\u52d9\u5831\u8868\u6578\u64da\uff0c\u5982\u6536\u5165\u3001\u5229\u6f64\u3001\u8cc7\u7522\u8ca0\u50b5\u8868\u7b49\u3002<\/li>\n<li><strong>\u5e02\u5834\u6307\u6578\u8868\uff1a<\/strong>\u8a18\u9304\u5404\u5927\u5e02\u5834\u6307\u6578\u7684\u8b8a\u5316\u60c5\u6cc1\uff0c\u5982\u6052\u751f\u6307\u6578\u3001\u6a19\u666e500\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%a4%ba%e4%be%8b-QpAEeAcvxt\">\u6578\u64da\u5eab\u8a2d\u8a08\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u80a1\u7968\u6578\u64da\u5eab\u8a2d\u8a08\u793a\u4f8b\uff0c\u4f7f\u7528 SQL \u8a9e\u8a00\u4f86\u5275\u5efa\u8868\u683c\uff1a<\/p>\n<pre><code>\nCREATE TABLE StockInfo (\n    StockID INT PRIMARY KEY AUTO_INCREMENT,\n    StockCode VARCHAR(10) NOT NULL,\n    StockName VARCHAR(100) NOT NULL,\n    Industry VARCHAR(50)\n);\n\nCREATE TABLE HistoricalPrices (\n    PriceID INT PRIMARY KEY AUTO_INCREMENT,\n    StockID INT,\n    Date DATE NOT NULL,\n    OpenPrice DECIMAL(10, 2),\n    ClosePrice DECIMAL(10, 2),\n    HighPrice DECIMAL(10, 2),\n    LowPrice DECIMAL(10, 2),\n    Volume INT,\n    FOREIGN KEY (StockID) REFERENCES StockInfo(StockID)\n);\n\nCREATE TABLE FinancialReports (\n    ReportID INT PRIMARY KEY AUTO_INCREMENT,\n    StockID INT,\n    ReportDate DATE NOT NULL,\n    Revenue DECIMAL(15, 2),\n    NetIncome DECIMAL(15, 2),\n    FOREIGN KEY (StockID) REFERENCES StockInfo(StockID)\n);\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e7%a4%ba%e4%be%8b-QpAEeAcvxt\">\u6578\u64da\u5eab\u67e5\u8a62\u793a\u4f8b<\/h2>\n<p>\u8a2d\u8a08\u597d\u6578\u64da\u5eab\u5f8c\uff0c\u63a5\u4e0b\u4f86\u662f\u5982\u4f55\u67e5\u8a62\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n-- \u67e5\u8a62\u67d0\u96bb\u80a1\u7968\u7684\u6b77\u53f2\u50f9\u683c\nSELECT * FROM HistoricalPrices WHERE StockID = 1 ORDER BY Date DESC;\n\n-- \u67e5\u8a62\u67d0\u96bb\u80a1\u7968\u7684\u6700\u65b0\u8ca1\u5831\nSELECT * FROM FinancialReports WHERE StockID = 1 ORDER BY ReportDate DESC LIMIT 1;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QpAEeAcvxt\">\u7d50\u8ad6<\/h2>\n<p>\u80a1\u7968\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u662f\u4e00\u500b\u8907\u96dc\u4f46\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u6578\u64da\u7684\u7d50\u69cb\u3001\u5b8c\u6574\u6027\u548c\u6027\u80fd\u7b49\u591a\u65b9\u9762\u7684\u8003\u91cf\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u70ba\u6295\u8cc7\u8005\u63d0\u4f9b\u6e96\u78ba\u53ca\u6642\u7684\u6578\u64da\u652f\u6301\uff0c\u5e6b\u52a9\u4ed6\u5011\u505a\u51fa\u660e\u667a\u7684\u6295\u8cc7\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5229\u7528\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\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>\u63a2\u7d22\u80a1\u7968\u6578\u64da\u5eab\u8a2d\u8a08\u6307\u5357\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7d44\u7e54\u548c\u7ba1\u7406\u80a1\u7968\u6578\u64da\uff0c\u63d0\u5347\u6295\u8cc7\u5206\u6790\u8207\u6c7a\u7b56\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-158685","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158685","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=158685"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158685\/revisions"}],"predecessor-version":[{"id":158686,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158685\/revisions\/158686"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}