{"id":76004,"date":"2024-10-16T03:03:15","date_gmt":"2024-10-15T19:03:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76004\/"},"modified":"2024-10-16T03:03:15","modified_gmt":"2024-10-15T19:03:15","slug":"mysql-%e5%92%8credis%e5%85%a9%e8%80%85%e5%85%b1%e5%90%8c%e4%bf%9d%e8%ad%89%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e5%8f%af%e9%9d%a0%ef%bc%88redis%e7%89%88%e5%92%8cmysql%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76004\/","title":{"rendered":"MySQL \u548cRedis\u5169\u8005\u5171\u540c\u4fdd\u8b49\u6578\u64da\u5b89\u5168\u53ef\u9760\uff08Redis\u7248\u548cMySQL\uff09"},"content":{"rendered":"<h1 id=\"mysql-%e5%92%8c-redis-%e5%85%a9%e8%80%85%e5%85%b1%e5%90%8c%e4%bf%9d%e8%ad%89%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e5%8f%af%e9%9d%a0-uXwWcjVYUM\">MySQL \u548c Redis \u5169\u8005\u5171\u540c\u4fdd\u8b49\u6578\u64da\u5b89\u5168\u53ef\u9760<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u662f\u4f01\u696d\u904b\u71df\u7684\u57fa\u77f3\u3002MySQL \u548c Redis \u662f\u5169\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u7279\u6027\u548c\u512a\u52e2\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u5169\u8005\u5982\u4f55\u5171\u540c\u5354\u4f5c\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"mysql-%e7%9a%84%e7%89%b9%e6%80%a7%e8%88%87%e5%84%aa%e5%8b%a2-uXwWcjVYUM\">MySQL \u7684\u7279\u6027\u8207\u512a\u52e2<\/h2>\n<p>MySQL \u662f\u4e00\u7a2e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u4ee5\u5176\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u800c\u805e\u540d\u3002\u5b83\u4f7f\u7528\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff08SQL\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u4e26\u652f\u6301\u4e8b\u52d9\u8655\u7406\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u6578\u64da\u5b8c\u6574\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>MySQL \u63d0\u4f9b\u4e86\u591a\u7a2e\u7d04\u675f\u689d\u4ef6\uff0c\u5982\u4e3b\u9375\u3001\u5916\u9375\u548c\u552f\u4e00\u6027\u7d04\u675f\uff0c\u9019\u4e9b\u90fd\u80fd\u6709\u6548\u4fdd\u8b49\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u652f\u6301\uff1a<\/strong>MySQL \u652f\u6301 ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u4e8b\u52d9\uff0c\u9019\u610f\u5473\u8457\u5728\u6578\u64da\u64cd\u4f5c\u904e\u7a0b\u4e2d\uff0c\u5373\u4f7f\u767c\u751f\u6545\u969c\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u640d\u58de\u3002<\/li>\n<li><strong>\u5099\u4efd\u8207\u6062\u5fa9\uff1a<\/strong>MySQL \u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u65b9\u6848\uff0c\u5982\u5168\u91cf\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u610f\u5916\u60c5\u6cc1\u4e0b\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e6%80%a7%e8%88%87%e5%84%aa%e5%8b%a2-uXwWcjVYUM\">Redis \u7684\u7279\u6027\u8207\u512a\u52e2<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u65bc\u7de9\u5b58\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u5b83\u7684\u901f\u5ea6\u6975\u5feb\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u548c\u96c6\u5408\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982\u5373\u6642\u804a\u5929\u548c\u904a\u6232\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9748\u6d3b\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u8907\u96dc\u6578\u64da\u6642\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<\/ul>\n<h2 id=\"mysql-%e8%88%87-redis-%e7%9a%84%e5%8d%94%e5%90%8c%e5%b7%a5%e4%bd%9c-uXwWcjVYUM\">MySQL \u8207 Redis \u7684\u5354\u540c\u5de5\u4f5c<\/h2>\n<p>\u96d6\u7136 MySQL \u548c Redis \u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u512a\u52e2\uff0c\u4f46\u5b83\u5011\u7684\u7d50\u5408\u80fd\u5920\u9032\u4e00\u6b65\u63d0\u5347\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5354\u540c\u5de5\u4f5c\u6a21\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e5%b1%a4%e7%9a%84%e4%bd%bf%e7%94%a8-uXwWcjVYUM\">1. \u7de9\u5b58\u5c64\u7684\u4f7f\u7528<\/h3>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0cRedis \u88ab\u7528\u4f5c\u7de9\u5b58\u5c64\uff0c\u4ee5\u6e1b\u5c11\u5c0d MySQL \u7684\u76f4\u63a5\u67e5\u8a62\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u6e1b\u5c11\u4e86 MySQL \u7684\u8ca0\u64d4\u3002\u7576\u6578\u64da\u66f4\u65b0\u6642\uff0c\u53ef\u4ee5\u540c\u6642\u66f4\u65b0 Redis \u548c MySQL\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>if (cache.exists(key)) {\n    return cache.get(key);\n} else {\n    data = db.query(\"SELECT * FROM table WHERE id = ?\", id);\n    cache.set(key, data);\n    return data;\n}<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-uXwWcjVYUM\">2. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis \u7684\u6301\u4e45\u5316\u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u4fdd\u8b77\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u3002\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\uff0cRedis \u53ef\u4ee5\u5f9e\u6301\u4e45\u5316\u5b58\u5132\u4e2d\u6062\u5fa9\u6578\u64da\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5-uXwWcjVYUM\">3. \u6578\u64da\u540c\u6b65<\/h3>\n<p>\u53ef\u4ee5\u8a2d\u8a08\u4e00\u500b\u7cfb\u7d71\uff0c\u7576 MySQL \u4e2d\u7684\u6578\u64da\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u81ea\u52d5\u5c07\u8b8a\u66f4\u540c\u6b65\u5230 Redis\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5169\u8005\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-uXwWcjVYUM\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u548c Redis \u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u512a\u52e2\uff0c\u4e26\u4e14\u5728\u6578\u64da\u5b89\u5168\u548c\u53ef\u9760\u6027\u65b9\u9762\u53ef\u4ee5\u4e92\u88dc\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\uff0c\u4f01\u696d\u53ef\u4ee5\u5145\u5206\u5229\u7528\u9019\u5169\u7a2e\u6280\u8853\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u9760\u6027\u7684\u61c9\u7528\uff0c\u7d50\u5408 MySQL \u548c Redis \u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u548cRedis\u5982\u4f55\u5354\u540c\u5de5\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u53ef\u9760\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u5be6\u73fe\u6700\u4f73\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\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-76004","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76004","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=76004"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76004\/revisions"}],"predecessor-version":[{"id":76005,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76004\/revisions\/76005"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}