{"id":120944,"date":"2024-10-25T10:46:21","date_gmt":"2024-10-25T02:46:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/120944\/"},"modified":"2024-10-25T10:46:22","modified_gmt":"2024-10-25T02:46:22","slug":"redis-%e7%8d%b2%e5%8f%96%e4%b8%8d%e5%88%b0%e6%9c%9f%e5%be%85%e7%9a%84%e7%b5%90%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/120944\/","title":{"rendered":"Redis \u7372\u53d6\u4e0d\u5230\u671f\u5f85\u7684\u7d50\u679c"},"content":{"rendered":"<h1 id=\"redis-%e7%8d%b2%e5%8f%96%e4%b8%8d%e5%88%b0%e6%9c%9f%e5%be%85%e7%9a%84%e7%b5%90%e6%9e%9c-OHnwHchqKB\">Redis \u7372\u53d6\u4e0d\u5230\u671f\u5f85\u7684\u7d50\u679c<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u6709\u6642\u6703\u9047\u5230\u300c\u7372\u53d6\u4e0d\u5230\u671f\u5f85\u7684\u7d50\u679c\u300d\u7684\u60c5\u6cc1\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u53ef\u80fd\u5c0e\u81f4\u6b64\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-OHnwHchqKB\">\u5e38\u898b\u539f\u56e0<\/h2>\n<h3 id=\"1-%e9%8d%b5%e4%b8%8d%e5%ad%98%e5%9c%a8-OHnwHchqKB\">1. \u9375\u4e0d\u5b58\u5728<\/h3>\n<p>\u6700\u5e38\u898b\u7684\u539f\u56e0\u4e4b\u4e00\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\u8a2d\u7f6e\u904e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9375\u662f\u5426\u5b58\u5728\uff1a<\/p>\n<pre><code>EXISTS key_name<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u503c\u70ba 0\uff0c\u5247\u8868\u793a\u8a72\u9375\u4e0d\u5b58\u5728\u3002<\/p>\n<h3 id=\"2-%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-OHnwHchqKB\">2. \u9375\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>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\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff1a<\/p>\n<pre><code>TTL key_name<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u503c\u70ba -2\uff0c\u5247\u8868\u793a\u8a72\u9375\u5df2\u7d93\u904e\u671f\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e4%b8%8d%e5%8c%b9%e9%85%8d-OHnwHchqKB\">3. \u6578\u64da\u985e\u578b\u4e0d\u5339\u914d<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5982\u679c\u4f60\u5617\u8a66\u4ee5\u932f\u8aa4\u7684\u6578\u64da\u985e\u578b\u8a2a\u554f\u9375\uff0c\u5247\u53ef\u80fd\u6703\u7372\u53d6\u4e0d\u5230\u9810\u671f\u7684\u7d50\u679c\u3002\u4f8b\u5982\uff0c\u82e5\u4f60\u5c07\u4e00\u500b\u5b57\u7b26\u4e32\u9375\u7576\u4f5c\u54c8\u5e0c\u4f86\u8a2a\u554f\uff0c\u5247\u6703\u51fa\u73fe\u932f\u8aa4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9375\u7684\u6578\u64da\u985e\u578b\uff1a<\/p>\n<pre><code>TYPE key_name<\/code><\/pre>\n<h3 id=\"4-%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-OHnwHchqKB\">4. \u9023\u63a5\u554f\u984c<\/h3>\n<p>\u5982\u679c Redis \u670d\u52d9\u5668\u7121\u6cd5\u9023\u63a5\uff0c\u5247\u7121\u6cd5\u7372\u53d6\u4efb\u4f55\u6578\u64da\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u3001\u670d\u52d9\u5668\u5b95\u6a5f\u6216\u914d\u7f6e\u932f\u8aa4\u7b49\u539f\u56e0\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Redis \u670d\u52d9\u5668\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>PING<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u503c\u70ba PONG\uff0c\u5247\u8868\u793a\u670d\u52d9\u5668\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-OHnwHchqKB\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%8d%b5%e7%9a%84%e5%ad%98%e5%9c%a8%e6%80%a7-OHnwHchqKB\">1. \u78ba\u8a8d\u9375\u7684\u5b58\u5728\u6027<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u78ba\u8a8d\u9375\u662f\u5426\u5b58\u5728\u3002\u9019\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u932f\u8aa4\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-OHnwHchqKB\">2. \u6aa2\u67e5\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u9375\u5df2\u7d93\u904e\u671f\uff0c\u5247\u9700\u8981\u91cd\u65b0\u8a2d\u7f6e\u8a72\u9375\u7684\u503c\u548c\u904e\u671f\u6642\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SET key_name value EX seconds<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e6%ad%a3%e7%a2%ba-OHnwHchqKB\">3. \u78ba\u4fdd\u6578\u64da\u985e\u578b\u6b63\u78ba<\/h3>\n<p>\u5728\u64cd\u4f5c\u6578\u64da\u4e4b\u524d\uff0c\u78ba\u8a8d\u6578\u64da\u985e\u578b\u662f\u5426\u6b63\u78ba\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u547d\u4ee4\u4f86\u8655\u7406\u4e0d\u540c\u7684\u6578\u64da\u985e\u578b\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e7%8b%80%e6%85%8b-OHnwHchqKB\">4. \u6aa2\u67e5\u9023\u63a5\u72c0\u614b<\/h3>\n<p>\u5982\u679c\u7121\u6cd5\u9023\u63a5\u5230 Redis \u670d\u52d9\u5668\uff0c\u8acb\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u548c\u670d\u52d9\u5668\u72c0\u614b\u3002\u78ba\u4fdd Redis \u670d\u52d9\u5668\u6b63\u5728\u904b\u884c\uff0c\u4e26\u4e14\u9632\u706b\u7246\u8a2d\u7f6e\u5141\u8a31\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-OHnwHchqKB\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u6642\uff0c\u7372\u53d6\u4e0d\u5230\u671f\u5f85\u7684\u7d50\u679c\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u9020\u6210\uff0c\u5305\u62ec\u9375\u4e0d\u5b58\u5728\u3001\u904e\u671f\u6642\u9593\u3001\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u53ca\u9023\u63a5\u554f\u984c\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u9019\u4e9b\u56e0\u7d20\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7372\u53d6\u4e0d\u5230\u671f\u5f85\u7684\u7d50\u679c\uff1f\u4e86\u89e3\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7a69\u5b9a\u904b\u884c\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-120944","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/120944","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=120944"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/120944\/revisions"}],"predecessor-version":[{"id":120945,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/120944\/revisions\/120945"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=120944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=120944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=120944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}