{"id":162775,"date":"2024-11-04T17:54:20","date_gmt":"2024-11-04T09:54:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162775\/"},"modified":"2024-11-04T17:54:21","modified_gmt":"2024-11-04T09:54:21","slug":"%e4%ba%a4%e6%98%93%e5%b9%b3%e5%8f%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%97%9c%e9%8d%b5%e8%a1%a8%ef%bc%9a%e5%bf%85%e5%82%99%e7%9a%8430%e5%ad%97%e4%b8%ad%e6%96%87%e6%8c%87%e5%8d%97%ef%bc%88%e4%ba%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162775\/","title":{"rendered":"\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u7684\u95dc\u9375\u8868\uff1a\u5fc5\u5099\u768430\u5b57\u4e2d\u6587\u6307\u5357\uff08\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u4e00\u822c\u6240\u9700\u8868\uff09"},"content":{"rendered":"<h1 id=\"%e4%ba%a4%e6%98%93%e5%b9%b3%e5%8f%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%97%9c%e9%8d%b5%e8%a1%a8%ef%bc%9a%e5%bf%85%e5%82%99%e7%9a%8430%e5%ad%97%e4%b8%ad%e6%96%87%e6%8c%87%e5%8d%97%ef%bc%88%e4%ba%a4-VoAaDTfMrJ\">\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u7684\u95dc\u9375\u8868\uff1a\u5fc5\u5099\u768430\u5b57\u4e2d\u6587\u6307\u5357\uff08\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u4e00\u822c\u6240\u9700\u8868\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u91d1\u878d\u79d1\u6280\u6642\u4ee3\uff0c\u4ea4\u6613\u5e73\u53f0\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u80a1\u7968\u3001\u5916\u532f\u9084\u662f\u52a0\u5bc6\u8ca8\u5e63\u4ea4\u6613\uff0c\u6578\u64da\u5eab\u7684\u7d50\u69cb\u76f4\u63a5\u5f71\u97ff\u5230\u4ea4\u6613\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u4e2d\u5fc5\u5099\u7684\u95dc\u9375\u8868\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u67b6\u69cb\u5e2b\u66f4\u597d\u5730\u7406\u89e3\u5176\u8a2d\u8a08\u9700\u6c42\u3002<\/p>\n<h2 id=\"1-%e7%94%a8%e6%88%b6%e8%a1%a8-users-VoAaDTfMrJ\">1. \u7528\u6236\u8868 (Users)<\/h2>\n<p>\u7528\u6236\u8868\u662f\u4ea4\u6613\u5e73\u53f0\u7684\u6838\u5fc3\uff0c\u5b58\u5132\u6240\u6709\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u7528\u6236\u540d\u3001\u5bc6\u78bc\u3001\u96fb\u5b50\u90f5\u4ef6\u548c\u8a3b\u518a\u65e5\u671f\u7b49\u3002<\/p>\n<pre><code>\nCREATE TABLE Users (\n    user_id INT PRIMARY KEY AUTO_INCREMENT,\n    username VARCHAR(50) NOT NULL,\n    password_hash VARCHAR(255) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<h2 id=\"2-%e4%ba%a4%e6%98%93%e8%a1%a8-trades-VoAaDTfMrJ\">2. \u4ea4\u6613\u8868 (Trades)<\/h2>\n<p>\u4ea4\u6613\u8868\u8a18\u9304\u6240\u6709\u7684\u4ea4\u6613\u6d3b\u52d5\uff0c\u5305\u62ec\u4ea4\u6613ID\u3001\u7528\u6236ID\u3001\u4ea4\u6613\u985e\u578b\u3001\u6578\u91cf\u548c\u50f9\u683c\u7b49\u4fe1\u606f\u3002<\/p>\n<pre><code>\nCREATE TABLE Trades (\n    trade_id INT PRIMARY KEY AUTO_INCREMENT,\n    user_id INT NOT NULL,\n    trade_type ENUM('buy', 'sell') NOT NULL,\n    amount DECIMAL(10, 2) NOT NULL,\n    price DECIMAL(10, 2) NOT NULL,\n    trade_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<h2 id=\"3-%e8%b3%87%e7%94%a2%e8%a1%a8-assets-VoAaDTfMrJ\">3. \u8cc7\u7522\u8868 (Assets)<\/h2>\n<p>\u8cc7\u7522\u8868\u7528\u65bc\u5b58\u5132\u53ef\u4ea4\u6613\u7684\u8cc7\u7522\u4fe1\u606f\uff0c\u5982\u80a1\u7968\u3001\u5916\u532f\u5c0d\u6216\u52a0\u5bc6\u8ca8\u5e63\u7684\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n<pre><code>\nCREATE TABLE Assets (\n    asset_id INT PRIMARY KEY AUTO_INCREMENT,\n    asset_name VARCHAR(100) NOT NULL,\n    asset_type ENUM('stock', 'forex', 'crypto') NOT NULL,\n    symbol VARCHAR(10) NOT NULL\n);\n<\/code><\/pre>\n<h2 id=\"4-%e9%8c%a2%e5%8c%85%e8%a1%a8-wallets-VoAaDTfMrJ\">4. \u9322\u5305\u8868 (Wallets)<\/h2>\n<p>\u9322\u5305\u8868\u8a18\u9304\u7528\u6236\u7684\u8cc7\u91d1\u72c0\u614b\uff0c\u5305\u62ec\u53ef\u7528\u9918\u984d\u548c\u51cd\u7d50\u9918\u984d\u7b49\u3002<\/p>\n<pre><code>\nCREATE TABLE Wallets (\n    wallet_id INT PRIMARY KEY AUTO_INCREMENT,\n    user_id INT NOT NULL,\n    balance DECIMAL(10, 2) NOT NULL,\n    frozen_balance DECIMAL(10, 2) NOT NULL,\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<h2 id=\"5-%e4%ba%a4%e6%98%93%e6%ad%b7%e5%8f%b2%e8%a1%a8-trade_history-VoAaDTfMrJ\">5. \u4ea4\u6613\u6b77\u53f2\u8868 (Trade_History)<\/h2>\n<p>\u4ea4\u6613\u6b77\u53f2\u8868\u7528\u65bc\u5b58\u5132\u7528\u6236\u7684\u6240\u6709\u4ea4\u6613\u8a18\u9304\uff0c\u4fbf\u65bc\u67e5\u8a62\u548c\u5206\u6790\u3002<\/p>\n<pre><code>\nCREATE TABLE Trade_History (\n    history_id INT PRIMARY KEY AUTO_INCREMENT,\n    trade_id INT NOT NULL,\n    user_id INT NOT NULL,\n    trade_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    FOREIGN KEY (trade_id) REFERENCES Trades(trade_id),\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<h2 id=\"6-%e9%a2%a8%e9%9a%aa%e7%ae%a1%e7%90%86%e8%a1%a8-risk_management-VoAaDTfMrJ\">6. \u98a8\u96aa\u7ba1\u7406\u8868 (Risk_Management)<\/h2>\n<p>\u98a8\u96aa\u7ba1\u7406\u8868\u7528\u65bc\u8a18\u9304\u7528\u6236\u7684\u98a8\u96aa\u8a55\u4f30\u548c\u9650\u984d\u8a2d\u7f6e\uff0c\u5e6b\u52a9\u5e73\u53f0\u63a7\u5236\u98a8\u96aa\u3002<\/p>\n<pre><code>\nCREATE TABLE Risk_Management (\n    risk_id INT PRIMARY KEY AUTO_INCREMENT,\n    user_id INT NOT NULL,\n    risk_level ENUM('low', 'medium', 'high') NOT NULL,\n    max_trade_amount DECIMAL(10, 2) NOT NULL,\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<h2 id=\"7-%e7%b3%bb%e7%b5%b1%e6%97%a5%e8%aa%8c%e8%a1%a8-system_logs-VoAaDTfMrJ\">7. \u7cfb\u7d71\u65e5\u8a8c\u8868 (System_Logs)<\/h2>\n<p>\u7cfb\u7d71\u65e5\u8a8c\u8868\u8a18\u9304\u6240\u6709\u7cfb\u7d71\u64cd\u4f5c\u548c\u7570\u5e38\u4e8b\u4ef6\uff0c\u4fbf\u65bc\u5f8c\u7e8c\u7684\u554f\u984c\u6392\u67e5\u548c\u5b89\u5168\u5be9\u8a08\u3002<\/p>\n<pre><code>\nCREATE TABLE System_Logs (\n    log_id INT PRIMARY KEY AUTO_INCREMENT,\n    log_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    log_message TEXT NOT NULL\n);\n<\/code><\/pre>\n<h2 id=\"8-%e4%ba%a4%e6%98%93%e5%b0%8d%e8%a1%a8-trading_pairs-VoAaDTfMrJ\">8. \u4ea4\u6613\u5c0d\u8868 (Trading_Pairs)<\/h2>\n<p>\u4ea4\u6613\u5c0d\u8868\u8a18\u9304\u53ef\u7528\u7684\u4ea4\u6613\u5c0d\u4fe1\u606f\uff0c\u5982BTC\/USD\u3001ETH\/USD\u7b49\u3002<\/p>\n<pre><code>\nCREATE TABLE Trading_Pairs (\n    pair_id INT PRIMARY KEY AUTO_INCREMENT,\n    base_asset_id INT NOT NULL,\n    quote_asset_id INT NOT NULL,\n    FOREIGN KEY (base_asset_id) REFERENCES Assets(asset_id),\n    FOREIGN KEY (quote_asset_id) REFERENCES Assets(asset_id)\n);\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VoAaDTfMrJ\">\u7e3d\u7d50<\/h2>\n<p>\u4ee5\u4e0a\u662f\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u4e2d\u5e7e\u500b\u95dc\u9375\u8868\u7684\u7c21\u8981\u4ecb\u7d39\u3002\u9019\u4e9b\u8868\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\u5c0d\u65bc\u78ba\u4fdd\u4ea4\u6613\u5e73\u53f0\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u642d\u5efa\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u4ea4\u6613\u5e73\u53f0\u6578\u64da\u5eab\u7684\u95dc\u9375\u8868\uff0c\u638c\u63e1\u5fc5\u5099\u768430\u5b57\u4e2d\u6587\u6307\u5357\uff0c\u52a9\u60a8\u9ad8\u6548\u7ba1\u7406\u4ea4\u6613\u6578\u64da\uff0c\u63d0\u5347\u696d\u52d9\u904b\u71df\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-162775","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162775","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=162775"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162775\/revisions"}],"predecessor-version":[{"id":162776,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162775\/revisions\/162776"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}