{"id":160901,"date":"2024-11-04T01:57:24","date_gmt":"2024-11-03T17:57:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160901\/"},"modified":"2024-11-04T01:57:24","modified_gmt":"2024-11-03T17:57:24","slug":"%e5%8c%96%e7%9a%84-redis-%e5%8e%9f%e5%ad%90%e5%8c%96%e7%9a%84%e8%ae%80%e5%af%ab%e6%93%8d%e4%bd%9c%ef%bc%88redis-%e8%ae%80%e5%af%ab%e6%98%af%e5%8e%9f%e5%ad%90%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160901\/","title":{"rendered":"\u5316\u7684 Redis \u539f\u5b50\u5316\u7684\u8b80\u5beb\u64cd\u4f5c\uff08redis \u8b80\u5beb\u662f\u539f\u5b50\uff09"},"content":{"rendered":"<h1 id=\"%e5%8c%96%e7%9a%84-redis-%e5%8e%9f%e5%ad%90%e5%8c%96%e7%9a%84%e8%ae%80%e5%af%ab%e6%93%8d%e4%bd%9c%ef%bc%88redis-%e8%ae%80%e5%af%ab%e6%98%af%e5%8e%9f%e5%ad%90%ef%bc%89-vxHrrvXEMZ\">\u5316\u7684 Redis \u539f\u5b50\u5316\u7684\u8b80\u5beb\u64cd\u4f5c\uff08redis \u8b80\u5beb\u662f\u539f\u5b50\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u53ef\u9760\u7684\u6578\u64da\u5b58\u53d6\u662f\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u539f\u5b50\u5316\u8b80\u5beb\u64cd\u4f5c\uff0c\u4e26\u89e3\u91cb\u5176\u5728\u6578\u64da\u4e00\u81f4\u6027\u548c\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%8e%9f%e5%ad%90%e5%8c%96%e6%93%8d%e4%bd%9c%ef%bc%9f-vxHrrvXEMZ\">\u4ec0\u9ebc\u662f\u539f\u5b50\u5316\u64cd\u4f5c\uff1f<\/h2>\n<p>\u539f\u5b50\u5316\u64cd\u4f5c\u662f\u6307\u4e00\u7d44\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u57f7\u884c\uff0c\u8981\u9ebc\u5168\u90e8\u4e0d\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5728\u591a\u7dda\u7a0b\u6216\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u539f\u5b50\u6027\u662f\u9632\u6b62\u6578\u64da\u7af6\u722d\u548c\u4e0d\u4e00\u81f4\u7684\u95dc\u9375\u3002Redis \u7684\u8a2d\u8a08\u4f7f\u5176\u80fd\u5920\u5728\u55ae\u500b\u547d\u4ee4\u4e2d\u57f7\u884c\u539f\u5b50\u5316\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u88ab\u5176\u4ed6\u64cd\u4f5c\u6253\u65b7\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%8e%9f%e5%ad%90%e5%8c%96%e8%ae%80%e5%af%ab%e6%93%8d%e4%bd%9c-vxHrrvXEMZ\">Redis \u7684\u539f\u5b50\u5316\u8b80\u5beb\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u539f\u5b50\u5316\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\u7684\u6578\u64da\u4e00\u81f4\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u539f\u5b50\u5316\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><code>SETNX<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u7528\u65bc\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u503c\uff0c\u53ea\u6709\u7576\u8a72\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u57f7\u884c\u3002\u9019\u4f7f\u5f97\u5b83\u5728\u5be6\u73fe\u9396\u6a5f\u5236\u6642\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><code>INCR<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u7528\u65bc\u5c07\u9375\u7684\u6574\u6578\u503c\u589e\u52a0 1\uff0c\u4e26\u4e14\u662f\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u4e0d\u6703\u51fa\u73fe\u6578\u64da\u7af6\u722d\u7684\u554f\u984c\u3002<\/li>\n<li><code>DECR<\/code>\uff1a\u8207 <code>INCR<\/code> \u985e\u4f3c\uff0c\u9019\u500b\u547d\u4ee4\u7528\u65bc\u5c07\u9375\u7684\u6574\u6578\u503c\u6e1b\u5c11 1\uff0c\u540c\u6a23\u662f\u539f\u5b50\u64cd\u4f5c\u3002<\/li>\n<li><code>WATCH<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u76e3\u8996\u4e00\u500b\u6216\u591a\u500b\u9375\uff0c\u7576\u9019\u4e9b\u9375\u5728\u4e8b\u52d9\u57f7\u884c\u4e4b\u524d\u88ab\u4fee\u6539\u6642\uff0c\u4e8b\u52d9\u5c07\u6703\u5931\u6557\u3002\u9019\u5c0d\u65bc\u5be6\u73fe\u8907\u96dc\u7684\u539f\u5b50\u64cd\u4f5c\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-vxHrrvXEMZ\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Redis \u539f\u5b50\u5316\u64cd\u4f5c\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\n# \u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u521d\u59cb\u503c\nSET mykey 10\n\n# \u539f\u5b50\u589e\u52a0\u9375\u7684\u503c\nINCR mykey\n\n# \u67e5\u770b\u9375\u7684\u503c\nGET mykey  # \u8fd4\u56de 11\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7121\u8ad6\u6709\u591a\u5c11\u500b\u5ba2\u6236\u7aef\u540c\u6642\u57f7\u884c <code>INCR<\/code> \u547d\u4ee4\uff0c\u6700\u7d42\u7684\u7d50\u679c\u90fd\u5c07\u662f\u6b63\u78ba\u7684\uff0c\u56e0\u70ba Redis \u78ba\u4fdd\u4e86\u9019\u500b\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<h2 id=\"%e5%8e%9f%e5%ad%90%e5%8c%96%e6%93%8d%e4%bd%9c%e7%9a%84%e5%84%aa%e5%8b%a2-vxHrrvXEMZ\">\u539f\u5b50\u5316\u64cd\u4f5c\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u7684\u539f\u5b50\u5316\u8b80\u5beb\u64cd\u4f5c\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u539f\u5b50\u5316\u64cd\u4f5c\u78ba\u4fdd\u4e86\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u4e86\u6578\u64da\u7af6\u722d\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u7531\u65bc Redis \u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u539f\u5b50\u5316\u64cd\u4f5c\u53ef\u4ee5\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u7c21\u5316\u958b\u767c\uff1a<\/strong>\u958b\u767c\u8005\u4e0d\u9700\u8981\u984d\u5916\u7684\u9396\u6a5f\u5236\u4f86\u4fdd\u8b77\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u4ee3\u78bc\u66f4\u7c21\u6f54\u4e14\u6613\u65bc\u7dad\u8b77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-vxHrrvXEMZ\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u539f\u5b50\u5316\u8b80\u5beb\u64cd\u4f5c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9019\u4e9b\u64cd\u4f5c\u80fd\u5920\u6709\u6548\u5730\u9632\u6b62\u6578\u64da\u7af6\u722d\uff0c\u4e26\u7c21\u5316\u958b\u767c\u904e\u7a0b\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684\u539f\u5b50\u5316\u8b80\u5beb\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u5b89\u5168\u6027\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u53ef\u9760\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-160901","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160901","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=160901"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160901\/revisions"}],"predecessor-version":[{"id":160902,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160901\/revisions\/160902"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}