{"id":126823,"date":"2024-10-26T07:56:23","date_gmt":"2024-10-25T23:56:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126823\/"},"modified":"2024-10-26T07:56:23","modified_gmt":"2024-10-25T23:56:23","slug":"redis-%e6%b8%85%e7%a9%ba%e5%88%97%e8%a1%a8%e9%87%8d%e6%96%b0%e9%96%8b%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126823\/","title":{"rendered":"Redis \u6e05\u7a7a\u5217\u8868\u91cd\u65b0\u958b\u59cb"},"content":{"rendered":"<h1 id=\"redis-%e6%b8%85%e7%a9%ba%e5%88%97%e8%a1%a8%e9%87%8d%e6%96%b0%e9%96%8b%e5%a7%8b-CADZRnzKRO\">Redis \u6e05\u7a7a\u5217\u8868\u91cd\u65b0\u958b\u59cb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7576\u6211\u5011\u9700\u8981\u6e05\u7a7a Redis \u4e2d\u7684\u5217\u8868\u4e26\u91cd\u65b0\u958b\u59cb\u6642\uff0c\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u64cd\u4f5c\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u6e05\u7a7a\u5217\u8868\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e5%88%97%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-CADZRnzKRO\">Redis \u5217\u8868\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u5217\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u5217\u8868\u7684\u64cd\u4f5c\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002\u5e38\u7528\u7684\u5217\u8868\u64cd\u4f5c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>LPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u53f3\u5074\u3002<\/li>\n<li><code>LPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u5de6\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u53f3\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>LRANGE<\/code>\uff1a\u7372\u53d6\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%85%e7%a9%ba-redis-%e5%88%97%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-CADZRnzKRO\">\u6e05\u7a7a Redis \u5217\u8868\u7684\u65b9\u6cd5<\/h2>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u6e05\u7a7a\u4e00\u500b Redis \u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u6216 <code>LTRIM<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u9019\u5169\u7a2e\u65b9\u6cd5\u7684\u8a73\u7d30\u8aaa\u660e\uff1a<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8-del-%e5%91%bd%e4%bb%a4-CADZRnzKRO\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528 DEL \u547d\u4ee4<\/h3>\n<p><code>DEL<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u9375\u3002\u5982\u679c\u60a8\u60f3\u8981\u6e05\u7a7a\u4e00\u500b\u5217\u8868\uff0c\u53ef\u4ee5\u76f4\u63a5\u522a\u9664\u8a72\u9375\uff0c\u7136\u5f8c\u91cd\u65b0\u5275\u5efa\u5b83\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>DEL mylist<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u522a\u9664\u540d\u70ba <code>mylist<\/code> \u7684\u5217\u8868\u3002\u4e4b\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>LPUSH<\/code> \u6216 <code>RPUSH<\/code> \u547d\u4ee4\u91cd\u65b0\u958b\u59cb\u586b\u5145\u5217\u8868\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8-ltrim-%e5%91%bd%e4%bb%a4-CADZRnzKRO\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 LTRIM \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u4e0d\u60f3\u522a\u9664\u6574\u500b\u9375\uff0c\u800c\u662f\u5e0c\u671b\u6e05\u7a7a\u5217\u8868\u7684\u5167\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>LTRIM<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u4fee\u526a\u5217\u8868\uff0c\u53ea\u4fdd\u7559\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002\u8981\u6e05\u7a7a\u5217\u8868\uff0c\u53ef\u4ee5\u5c07\u7bc4\u570d\u8a2d\u7f6e\u70ba\u7121\u6548\u503c\uff1a<\/p>\n<pre><code>LTRIM mylist 1 0<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07 <code>mylist<\/code> \u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u522a\u9664\uff0c\u56e0\u70ba\u5b83\u53ea\u4fdd\u7559\u7d22\u5f15\u7bc4\u570d\u5f9e 1 \u5230 0 \u7684\u5143\u7d20\uff0c\u9019\u662f\u4e00\u500b\u7121\u6548\u7bc4\u570d\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-CADZRnzKRO\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u6e05\u7a7a Redis \u5217\u8868\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u78ba\u8a8d\u60a8\u4e0d\u518d\u9700\u8981\u8a72\u5217\u8868\u4e2d\u7684\u6578\u64da\u3002\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u6703\u6c38\u4e45\u522a\u9664\u8a72\u9375\u53ca\u5176\u6240\u6709\u6578\u64da\uff0c\u800c <code>LTRIM<\/code> \u547d\u4ee4\u5247\u6703\u6e05\u7a7a\u5217\u8868\u4f46\u4fdd\u7559\u9375\u672c\u8eab\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5c0d\u65bc\u5927\u578b\u5217\u8868\uff0c\u983b\u7e41\u7684\u522a\u9664\u548c\u91cd\u65b0\u5275\u5efa\u64cd\u4f5c\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\u61c9\u8003\u616e\u5230\u9019\u4e00\u9ede\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CADZRnzKRO\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Redis \u4e2d\u6e05\u7a7a\u5217\u8868\u662f\u4e00\u500b\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ef\u4ee5\u901a\u904e <code>DEL<\/code> \u6216 <code>LTRIM<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u6839\u64da\u60a8\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\uff0c\u4e26\u5728\u64cd\u4f5c\u524d\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684 Redis \u61c9\u7528\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u6e05\u7a7a\u5217\u8868\u91cd\u65b0\u958b\u59cb\uff0c\u7c21\u55ae\u6b65\u9a5f\u6559\u4f60\u5982\u4f55\u6709\u6548\u7ba1\u7406\u8cc7\u6599\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u6574\u6f54\u8207\u9ad8\u6548\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-126823","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126823","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=126823"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126823\/revisions"}],"predecessor-version":[{"id":126824,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126823\/revisions\/126824"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}