{"id":98928,"date":"2024-10-21T06:42:18","date_gmt":"2024-10-20T22:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98928\/"},"modified":"2024-10-21T06:42:19","modified_gmt":"2024-10-20T22:42:19","slug":"redis-%e8%ae%80%e5%8f%96%e7%95%b0%e5%b8%b8%e7%a9%ba%e8%99%9b%e5%af%82%e5%af%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98928\/","title":{"rendered":"Redis \u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde"},"content":{"rendered":"<h1 id=\"redis-%e8%ae%80%e5%8f%96%e7%95%b0%e5%b8%b8%e7%a9%ba%e8%99%9b%e5%af%82%e5%af%9e-RfqrXpdgfl\">Redis \u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u4f7f\u7528 Redis \u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u7570\u5e38\u60c5\u6cc1\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u300c\u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde\u300d\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6307\u7684\u662f\u5728\u5f9e Redis \u4e2d\u8b80\u53d6\u6578\u64da\u6642\uff0c\u8fd4\u56de\u7684\u7d50\u679c\u70ba\u7a7a\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u53d7\u9650\u6216\u51fa\u73fe\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u53ef\u80fd\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RfqrXpdgfl\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis 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\u6642\u9047\u5230\u300c\u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde\u300d\u7684\u60c5\u6cc1\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9375\u4e0d\u5b58\u5728\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u8acb\u6c42\u7684\u9375\u5728 Redis \u4e2d\u4e26\u4e0d\u5b58\u5728\u3002\u9019\u53ef\u80fd\u662f\u56e0\u70ba\u9375\u88ab\u522a\u9664\uff0c\u6216\u8005\u5f9e\u672a\u88ab\u5275\u5efa\u3002<\/li>\n<li><strong>\u6578\u64da\u904e\u671f\uff1a<\/strong>Redis \u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u5982\u679c\u4e00\u500b\u9375\u5728\u904e\u671f\u6642\u9593\u5230\u9054\u4e4b\u524d\u672a\u88ab\u8a2a\u554f\uff0c\u5247\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/li>\n<li><strong>\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u8207 Redis \u4e4b\u9593\u7684\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u8b80\u53d6\u8acb\u6c42\u5931\u6557\uff0c\u8fd4\u56de\u7a7a\u7d50\u679c\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684\u67e5\u8a62\u8a9e\u6cd5\uff1a<\/strong>\u5728\u4f7f\u7528 Redis \u7684\u547d\u4ee4\u6642\uff0c\u5982\u679c\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u6b63\u78ba\u8b80\u53d6\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%e5%95%8f%e9%a1%8c-RfqrXpdgfl\">\u5982\u4f55\u6392\u67e5\u554f\u984c<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u6392\u67e5\u300c\u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde\u300d\u7684\u554f\u984c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e5%ad%98%e5%9c%a8%e6%80%a7-RfqrXpdgfl\">1. \u6aa2\u67e5\u9375\u7684\u5b58\u5728\u6027<\/h3>\n<pre><code>EXISTS key_name<\/code><\/pre>\n<p>\u4f7f\u7528 <code>EXISTS<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u7279\u5b9a\u9375\u662f\u5426\u5b58\u5728\u65bc Redis \u4e2d\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-RfqrXpdgfl\">2. \u6aa2\u67e5\u6578\u64da\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>TTL key_name<\/code><\/pre>\n<p>\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002\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<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e7%8b%80%e6%85%8b-RfqrXpdgfl\">3. \u6aa2\u67e5\u9023\u63a5\u72c0\u614b<\/h3>\n<p>\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u8207 Redis \u4e4b\u9593\u7684\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u548c Redis \u670d\u52d9\u5668\u7684\u72c0\u614b\u4f86\u9032\u884c\u6392\u67e5\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-RfqrXpdgfl\">4. \u6aa2\u67e5\u67e5\u8a62\u8a9e\u6cd5<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u4f7f\u7528\u7684 Redis \u547d\u4ee4\uff0c\u78ba\u4fdd\u8a9e\u6cd5\u6b63\u78ba\uff0c\u4e26\u4e14\u53c3\u6578\u7121\u8aa4\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-RfqrXpdgfl\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u554f\u984c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u78ba\u4fdd\u9375\u7684\u6b63\u78ba\u6027\uff1a<\/strong>\u5728\u5beb\u5165\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u9375\u540d\uff0c\u4e26\u5728\u8b80\u53d6\u6642\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u52a0\u5f37\u9023\u63a5\u7a69\u5b9a\u6027\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u4f86\u7ba1\u7406 Redis \u9023\u63a5\uff0c\u78ba\u4fdd\u9023\u63a5\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u4f7f\u7528\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff1a<\/strong>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u73fe\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u5c0d\u65bc\u8b80\u53d6\u5931\u6557\u7684\u60c5\u6cc1\u9032\u884c\u9069\u7576\u7684\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RfqrXpdgfl\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u6642\uff0c\u9047\u5230\u300c\u8b80\u53d6\u7570\u5e38\u7a7a\u865b\u5bc2\u5bde\u300d\u7684\u60c5\u6cc1\u4e26\u4e0d\u7f55\u898b\u3002\u901a\u904e\u4e86\u89e3\u53ef\u80fd\u7684\u539f\u56e0\u548c\u6392\u67e5\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u904b\u884c\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/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>\u63a2\u7d22Redis\u8b80\u53d6\u7570\u5e38\u7684\u539f\u56e0\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u89e3\u5bc6\u7a7a\u865b\u5bc2\u5bde\u7684\u6578\u64da\u5b58\u53d6\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u8207\u7a69\u5b9a\u6027\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-98928","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98928","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=98928"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98928\/revisions"}],"predecessor-version":[{"id":98929,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98928\/revisions\/98929"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}