{"id":193487,"date":"2024-11-12T22:35:24","date_gmt":"2024-11-12T14:35:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193487\/"},"modified":"2024-11-12T22:35:25","modified_gmt":"2024-11-12T14:35:25","slug":"%e5%ad%b8%e7%bf%92redis%e5%92%8cmysql%ef%bc%8c%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%83%bd%e5%8a%9b%e7%9a%84%e6%8f%90%e5%8d%87%ef%bc%88%e5%ad%b8redis%e5%92%8cmysql%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193487\/","title":{"rendered":"\u5b78\u7fd2Redis\u548cMySQL\uff0c\u5be6\u73fe\u6578\u64da\u5b58\u5132\u80fd\u529b\u7684\u63d0\u5347\uff08\u5b78redis\u548cmysql\uff09"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e7%bf%92redis%e5%92%8cmysql%ef%bc%8c%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%83%bd%e5%8a%9b%e7%9a%84%e6%8f%90%e5%8d%87-GrfVrSnzXd\">\u5b78\u7fd2Redis\u548cMySQL\uff0c\u5be6\u73fe\u6578\u64da\u5b58\u5132\u80fd\u529b\u7684\u63d0\u5347<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002MySQL\u548cRedis\u662f\u5169\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u512a\u52e2\u548c\u9069\u7528\u5834\u666f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u5b78\u7fd2\u9019\u5169\u7a2e\u6280\u8853\u4f86\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"mysql%ef%bc%9a%e9%97%9c%e4%bf%82%e5%9e%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e7%9f%b3-GrfVrSnzXd\">MySQL\uff1a\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u57fa\u77f3<\/h2>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7d50\u69cb\u5316\u6578\u64da\u5b58\u5132\uff1a<\/strong>MySQL\u4f7f\u7528\u8868\u683c\u4f86\u5b58\u5132\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u7d44\u7e54\u548c\u67e5\u8a62\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/li>\n<li><strong>ACID\u7279\u6027\uff1a<\/strong>MySQL\u652f\u6301\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u548c\u6301\u4e45\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u67e5\u8a62\u8a9e\u8a00\uff1a<\/strong>\u4f7f\u7528SQL\u8a9e\u8a00\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3 id=\"mysql%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-GrfVrSnzXd\">MySQL\u7684\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684MySQL\u6578\u64da\u5eab\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE DATABASE example_db;\n\nUSE example_db;\n\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) NOT NULL,\n    email VARCHAR(100) NOT NULL UNIQUE\n);\n\nINSERT INTO users (name, email) VALUES ('Alice', 'alice@example.com');\nINSERT INTO users (name, email) VALUES ('Bob', 'bob@example.com');\n\nSELECT * FROM users;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba`example_db`\u7684\u6578\u64da\u5eab\uff0c\u4e26\u5728\u5176\u4e2d\u5275\u5efa\u4e86\u4e00\u500b`users`\u8868\uff0c\u7136\u5f8c\u63d2\u5165\u4e86\u5169\u689d\u6578\u64da\u3002\u901a\u904e\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002<\/p>\n<h2 id=\"redis%ef%bc%9a%e9%ab%98%e6%95%88%e7%9a%84%e9%8d%b5%e5%80%bc%e5%ad%98%e5%84%b2-GrfVrSnzXd\">Redis\uff1a\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u5b58\u5132\uff1a<\/strong>Redis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u8a2a\u554f\u901f\u5ea6\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9664\u4e86\u9375\u503c\u5c0d\uff0cRedis\u9084\u652f\u6301\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h3 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-GrfVrSnzXd\">Redis\u7684\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Redis\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET user:1000 \"Alice\"\nSET user:1001 \"Bob\"\n\nGET user:1000\nGET user:1001\n\n# \u4f7f\u7528\u5217\u8868\nLPUSH tasks \"task1\"\nLPUSH tasks \"task2\"\nLRANGE tasks 0 -1;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c\u5c0d\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u4efb\u52d9\u3002Redis\u7684\u9ad8\u6548\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u5be6\u6642\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"mysql%e8%88%87redis%e7%9a%84%e7%b5%90%e5%90%88%e4%bd%bf%e7%94%a8-GrfVrSnzXd\">MySQL\u8207Redis\u7684\u7d50\u5408\u4f7f\u7528<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cMySQL\u548cRedis\u53ef\u4ee5\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u767c\u63ee\u5404\u81ea\u7684\u512a\u52e2\u3002\u4f8b\u5982\uff0cMySQL\u53ef\u4ee5\u7528\u65bc\u5b58\u5132\u7d50\u69cb\u5316\u6578\u64da\uff0c\u800cRedis\u5247\u53ef\u4ee5\u7528\u65bc\u7de9\u5b58\u71b1\u9ede\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u4e00\u500b\u5e38\u898b\u7684\u5834\u666f\u662f\uff0c\u7576\u7528\u6236\u67e5\u8a62\u67d0\u500b\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5Redis\u7de9\u5b58\uff0c\u5982\u679c\u6578\u64da\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9eMySQL\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u4e2d\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002<\/p>\n<h3 id=\"%e7%b5%90%e5%90%88%e4%bd%bf%e7%94%a8%e7%9a%84%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-GrfVrSnzXd\">\u7d50\u5408\u4f7f\u7528\u7684\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>function getUser($id) {\n    $redis = new Redis();\n    $redis-&gt;connect('127.0.0.1', 6379);\n    \n    \/\/ \u5617\u8a66\u5f9eRedis\u7372\u53d6\u7528\u6236\u6578\u64da\n    $user = $redis-&gt;get(\"user:$id\");\n    \n    if ($user) {\n        return json_decode($user);\n    } else {\n        \/\/ \u5982\u679cRedis\u4e2d\u4e0d\u5b58\u5728\uff0c\u5247\u5f9eMySQL\u4e2d\u67e5\u8a62\n        $mysqli = new mysqli(\"localhost\", \"user\", \"password\", \"example_db\");\n        $result = $mysqli-&gt;query(\"SELECT * FROM users WHERE id = $id\");\n        $user = $result-&gt;fetch_assoc();\n        \n        \/\/ \u5c07\u7528\u6236\u6578\u64da\u5b58\u5165Redis\n        $redis-&gt;set(\"user:$id\", json_encode($user));\n        \n        return $user;\n    }\n}<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GrfVrSnzXd\">\u7e3d\u7d50<\/h2>\n<p>\u5b78\u7fd2Redis\u548cMySQL\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\uff0c\u9084\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u3002MySQL\u9069\u5408\u7d50\u69cb\u5316\u6578\u64da\u7684\u5b58\u5132\u548c\u67e5\u8a62\uff0c\u800cRedis\u5247\u5728\u9ad8\u6548\u7684\u6578\u64da\u8a2a\u554f\u65b9\u9762\u8868\u73fe\u51fa\u8272\u3002\u901a\u904e\u7d50\u5408\u4f7f\u7528\u9019\u5169\u7a2e\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u69cb\u5efa\u51fa\u6027\u80fd\u512a\u8d8a\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2Redis\u548cMySQL\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u80fd\u529b\uff0c\u638c\u63e1\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u6280\u5de7\uff0c\u52a9\u529b\u61c9\u7528\u6027\u80fd\u512a\u5316\u8207\u64f4\u5c55\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-193487","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193487","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=193487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193487\/revisions"}],"predecessor-version":[{"id":193488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193487\/revisions\/193488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}