{"id":195397,"date":"2024-11-13T14:40:58","date_gmt":"2024-11-13T06:40:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195397\/"},"modified":"2024-11-13T14:40:59","modified_gmt":"2024-11-13T06:40:59","slug":"%e9%81%8a%e6%88%b2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a3%bd%e4%bd%9c%e6%8c%87%e5%8d%97-%e5%a6%82%e4%bd%95%e8%a3%bd%e4%bd%9c%e9%81%8a%e6%88%b2%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195397\/","title":{"rendered":"\u904a\u6232\u6578\u64da\u5eab\u88fd\u4f5c\u6307\u5357 (\u5982\u4f55\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e9%81%8a%e6%88%b2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a3%bd%e4%bd%9c%e6%8c%87%e5%8d%97-%e5%a6%82%e4%bd%95%e8%a3%bd%e4%bd%9c%e9%81%8a%e6%88%b2%e6%95%b8%e6%93%9a%e5%ba%ab-myXyPoUpJb\">\u904a\u6232\u6578\u64da\u5eab\u88fd\u4f5c\u6307\u5357 (\u5982\u4f55\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u904a\u6232\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u55ae\u6a5f\u904a\u6232\u9084\u662f\u7db2\u7d61\u904a\u6232\uff0c\u6578\u64da\u5eab\u90fd\u80fd\u6709\u6548\u5730\u7ba1\u7406\u904a\u6232\u4e2d\u7684\u5404\u7a2e\u6578\u64da\uff0c\u5982\u73a9\u5bb6\u4fe1\u606f\u3001\u904a\u6232\u9032\u5ea6\u3001\u7269\u54c1\u5c6c\u6027\u7b49\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u88fd\u4f5c\u4e00\u500b\u904a\u6232\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b-myXyPoUpJb\">\u4e00\u3001\u9078\u64c7\u6578\u64da\u5eab\u985e\u578b<\/h2>\n<p>\u5728\u958b\u59cb\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u985e\u578b\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u5982 MySQL\u3001PostgreSQL\uff0c\u9069\u5408\u9700\u8981\u8907\u96dc\u67e5\u8a62\u548c\u6578\u64da\u95dc\u806f\u7684\u904a\u6232\u3002<\/li>\n<li><strong>\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u5982 MongoDB\u3001Redis\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6578\u64da\u7d50\u69cb\u7684\u904a\u6232\u3002<\/li>\n<\/ul>\n<p>\u9078\u64c7\u6578\u64da\u5eab\u985e\u578b\u6642\uff0c\u61c9\u6839\u64da\u904a\u6232\u7684\u9700\u6c42\u548c\u9810\u671f\u7684\u6578\u64da\u91cf\u4f86\u6c7a\u5b9a\u3002<\/p>\n<h2 id=\"%e4%ba%8c%e3%80%81%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-myXyPoUpJb\">\u4e8c\u3001\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n<p>\u6578\u64da\u5eab\u7d50\u69cb\u7684\u8a2d\u8a08\u662f\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u8868\u8a2d\u8a08\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e7%8e%a9%e5%ae%b6%e4%bf%a1%e6%81%af%e8%a1%a8-myXyPoUpJb\">1. \u73a9\u5bb6\u4fe1\u606f\u8868<\/h3>\n<pre><code>\nCREATE TABLE players (\n    player_id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<h3 id=\"2-%e9%81%8a%e6%88%b2%e9%80%b2%e5%ba%a6%e8%a1%a8-myXyPoUpJb\">2. \u904a\u6232\u9032\u5ea6\u8868<\/h3>\n<pre><code>\nCREATE TABLE game_progress (\n    progress_id INT AUTO_INCREMENT PRIMARY KEY,\n    player_id INT,\n    level INT,\n    score INT,\n    FOREIGN KEY (player_id) REFERENCES players(player_id)\n);\n<\/code><\/pre>\n<h3 id=\"3-%e9%81%93%e5%85%b7%e8%a1%a8-myXyPoUpJb\">3. \u9053\u5177\u8868<\/h3>\n<pre><code>\nCREATE TABLE items (\n    item_id INT AUTO_INCREMENT PRIMARY KEY,\n    item_name VARCHAR(50) NOT NULL,\n    item_type VARCHAR(30),\n    value INT\n);\n<\/code><\/pre>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb\u6642\uff0c\u61c9\u8003\u616e\u5230\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u67e5\u8a62\u6548\u7387\uff0c\u4e26\u4f7f\u7528\u9069\u7576\u7684\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u3002<\/p>\n<h2 id=\"%e4%b8%89%e3%80%81%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-myXyPoUpJb\">\u4e09\u3001\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728\u904a\u6232\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5c07\u6578\u64da\u5eab\u8207\u904a\u6232\u5f15\u64ce\u9032\u884c\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u548c MySQL \u9032\u884c\u9023\u63a5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nimport mysql.connector\n\n# \u9023\u63a5\u5230\u6578\u64da\u5eab\ndb = mysql.connector.connect(\n    host=\"localhost\",\n    user=\"yourusername\",\n    password=\"yourpassword\",\n    database=\"yourdatabase\"\n)\n\ncursor = db.cursor()\n\n# \u67e5\u8a62\u73a9\u5bb6\u4fe1\u606f\ncursor.execute(\"SELECT * FROM players\")\nresult = cursor.fetchall()\n\nfor row in result:\n    print(row)\n\n# \u95dc\u9589\u9023\u63a5\ndb.close()\n<\/code><\/pre>\n<p>\u78ba\u4fdd\u5728\u9023\u63a5\u6578\u64da\u5eab\u6642\u4f7f\u7528\u5b89\u5168\u7684\u6191\u8b49\uff0c\u4e26\u8003\u616e\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf\u4f86\u5b58\u5132\u654f\u611f\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%9b%9b%e3%80%81%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%b6%ad%e8%ad%b7%e8%88%87%e5%82%99%e4%bb%bd-myXyPoUpJb\">\u56db\u3001\u6578\u64da\u5eab\u7684\u7dad\u8b77\u8207\u5099\u4efd<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u5099\u4efd\u662f\u78ba\u4fdd\u904a\u6232\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u4e26\u80fd\u5728\u51fa\u73fe\u6545\u969c\u6642\u5feb\u901f\u6062\u5fa9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c MySQL \u6578\u64da\u5eab\u7684\u5099\u4efd\uff1a<\/p>\n<pre><code>\nmysqldump -u yourusername -p yourdatabase &gt; backup.sql\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u512a\u5316\u67e5\u8a62\u548c\u7d22\u5f15\uff0c\u80fd\u5920\u63d0\u9ad8\u904a\u6232\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-myXyPoUpJb\">\u7e3d\u7d50<\/h2>\n<p>\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab\u662f\u4e00\u500b\u7cfb\u7d71\u5316\u7684\u904e\u7a0b\uff0c\u5f9e\u9078\u64c7\u6578\u64da\u5eab\u985e\u578b\u5230\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u518d\u5230\u6578\u64da\u5eab\u7684\u9023\u63a5\u548c\u7dad\u8b77\uff0c\u6bcf\u4e00\u6b65\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u6709\u6548\u7684\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u904a\u6232\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u904a\u6232\u6578\u64da\u5eab\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u9999\u6e2f\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u88fd\u4f5c\u904a\u6232\u6578\u64da\u5eab\uff0c\u638c\u63e1\u6578\u64da\u7ba1\u7406\u3001\u8a2d\u8a08\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u904a\u6232\u958b\u767c\u6548\u7387\u8207\u8cea\u91cf\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-195397","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195397","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=195397"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195397\/revisions"}],"predecessor-version":[{"id":195398,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195397\/revisions\/195398"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}