{"id":127929,"date":"2024-10-26T10:22:18","date_gmt":"2024-10-26T02:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127929\/"},"modified":"2024-10-26T10:22:19","modified_gmt":"2024-10-26T02:22:19","slug":"redis-%e5%a6%82%e4%bd%95%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127929\/","title":{"rendered":"Redis \u5982\u4f55\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-hkXUAgnZIb\">Redis \u5982\u4f55\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6703\u8a71\u7ba1\u7406\u548c\u5373\u6642\u6578\u64da\u5206\u6790\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u6e05\u7406\u904e\u671f\u6578\u64da\u6210\u70ba\u4e86\u4f7f\u7528 Redis \u7684\u4e00\u500b\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u6a5f\u5236\u53ca\u5176\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%a9%9f%e5%88%b6-hkXUAgnZIb\">Redis \u7684\u904e\u671f\u6578\u64da\u7ba1\u7406\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u6578\u64da\u7ba1\u7406\u6a5f\u5236\uff1a\u5b9a\u6642\u522a\u9664\u548c\u60f0\u6027\u522a\u9664\u3002<\/p>\n<h3 id=\"1-%e5%ae%9a%e6%99%82%e5%88%aa%e9%99%a4-hkXUAgnZIb\">1. \u5b9a\u6642\u522a\u9664<\/h3>\n<p>\u5b9a\u6642\u522a\u9664\u662f\u6307 Redis \u6703\u5b9a\u671f\u6aa2\u67e5\u6240\u6709\u7684\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u500b\u904e\u7a0b\u662f\u7531 Redis \u7684\u4e3b\u7dda\u7a0b\u5b9a\u671f\u57f7\u884c\u7684\uff0c\u5177\u9ad4\u7684\u5be6\u73fe\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>Redis \u6bcf\u79d2\u6703\u96a8\u6a5f\u62bd\u53d6\u4e00\u90e8\u5206\u9375\u4f86\u6aa2\u67e5\u5176\u904e\u671f\u6642\u9593\u3002<\/li>\n<li>\u5982\u679c\u767c\u73fe\u67d0\u500b\u9375\u5df2\u7d93\u904e\u671f\uff0c\u5247\u7acb\u5373\u5c07\u5176\u522a\u9664\u3002<\/li>\n<li>\u9019\u500b\u904e\u7a0b\u6703\u6301\u7e8c\u9032\u884c\uff0c\u76f4\u5230\u6240\u6709\u7684\u904e\u671f\u9375\u90fd\u88ab\u6e05\u7406\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u5728\u65bc\u80fd\u5920\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\uff0c\u4f46\u7f3a\u9ede\u662f\u53ef\u80fd\u6703\u5c0e\u81f4\u77ed\u6642\u9593\u5167\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u904e\u671f\u9375\u6578\u91cf\u8f03\u591a\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h3 id=\"2-%e6%83%b0%e6%80%a7%e5%88%aa%e9%99%a4-hkXUAgnZIb\">2. \u60f0\u6027\u522a\u9664<\/h3>\n<p>\u60f0\u6027\u522a\u9664\u662f\u6307\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u7acb\u5373\u522a\u9664\u8a72\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u53ef\u4ee5\u6e1b\u5c11\u5b9a\u6642\u6aa2\u67e5\u7684\u958b\u92b7\uff0c\u4f46\u7f3a\u9ede\u662f\u5982\u679c\u67d0\u500b\u904e\u671f\u9375\u9577\u6642\u9593\u672a\u88ab\u8a2a\u554f\uff0c\u5247\u53ef\u80fd\u6703\u4f54\u7528\u5167\u5b58\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-hkXUAgnZIb\">\u5982\u4f55\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # \u8a2d\u7f6e mykey \u5728 10 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528 <code>SETEX<\/code> \u547d\u4ee4\u4f86\u540c\u6642\u8a2d\u7f6e\u9375\u7684\u503c\u548c\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX mykey 10 \"Hello\"  # \u8a2d\u7f6e mykey \u7684\u503c\u70ba \"Hello\"\uff0c\u4e26\u5728 10 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a%e7%9a%84%e6%83%85%e6%b3%81-hkXUAgnZIb\">\u76e3\u63a7\u904e\u671f\u6578\u64da\u7684\u60c5\u6cc1<\/h2>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u904e\u671f\u6578\u64da\uff0cRedis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u547d\u4ee4\u4f86\u76e3\u63a7\u9375\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u67d0\u500b\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff1a<\/p>\n<pre><code>TTL mykey  # \u8fd4\u56de mykey \u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\n<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u503c\u70ba -1\uff0c\u5247\u8868\u793a\u8a72\u9375\u4e0d\u6703\u904e\u671f\uff1b\u5982\u679c\u8fd4\u56de\u503c\u70ba -2\uff0c\u5247\u8868\u793a\u8a72\u9375\u4e0d\u5b58\u5728\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-hkXUAgnZIb\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u904e\u671f\u6578\u64da\u7ba1\u7406\u6a5f\u5236\uff0c\u901a\u904e\u5b9a\u6642\u522a\u9664\u548c\u60f0\u6027\u522a\u9664\u7684\u65b9\u5f0f\uff0c\u6709\u6548\u5730\u6e05\u7406\u904e\u671f\u6578\u64da\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u4e26\u4f7f\u7528\u76f8\u95dc\u547d\u4ee4\u76e3\u63a7\u9375\u7684\u72c0\u614b\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97 Redis \u6210\u70ba\u4e00\u500b\u9ad8\u6548\u4e14\u53ef\u9760\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u548c\u5b58\u5132\u6548\u7387\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d6a\u8cbb\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-127929","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127929","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=127929"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127929\/revisions"}],"predecessor-version":[{"id":127930,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127929\/revisions\/127930"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}