{"id":99088,"date":"2024-10-21T08:02:14","date_gmt":"2024-10-21T00:02:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99088\/"},"modified":"2024-10-21T08:02:15","modified_gmt":"2024-10-21T00:02:15","slug":"redis-%e9%9a%8a%e5%88%97%e4%b8%ad%e5%88%aa%e9%99%a4%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99088\/","title":{"rendered":"Redis \u968a\u5217\u4e2d\u522a\u9664\u503c\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"redis-%e9%9a%8a%e5%88%97%e4%b8%ad%e5%88%aa%e9%99%a4%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95-RkBNnkfhgB\">Redis \u968a\u5217\u4e2d\u522a\u9664\u503c\u7684\u65b9\u6cd5<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u548c\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u5728 Redis \u4e2d\uff0c\u968a\u5217\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u901a\u5e38\u4f7f\u7528\u5217\u8868\uff08List\uff09\u4f86\u5be6\u73fe\u3002\u7576\u9700\u8981\u5f9e\u968a\u5217\u4e2d\u522a\u9664\u7279\u5b9a\u7684\u503c\u6642\uff0c\u4e86\u89e3\u6b63\u78ba\u7684\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728 Redis \u968a\u5217\u4e2d\u522a\u9664\u503c\u7684\u5e7e\u7a2e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e5%88%97%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-RkBNnkfhgB\">Redis \u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u6df1\u5165\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u5217\u8868\uff0c\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\u982d\u90e8\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u5c3e\u90e8\u3002<\/li>\n<li><code>LPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u6700\u5f8c\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=\"%e5%88%aa%e9%99%a4%e7%89%b9%e5%ae%9a%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95-RkBNnkfhgB\">\u522a\u9664\u7279\u5b9a\u503c\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u5217\u8868\u4e2d\u522a\u9664\u7279\u5b9a\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>LREM<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>LREM key count value<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code> \u662f\u5217\u8868\u7684\u9375\u540d\uff0c<code>count<\/code> \u662f\u8981\u522a\u9664\u7684\u5143\u7d20\u6578\u91cf\uff0c<code>value<\/code> \u662f\u8981\u522a\u9664\u7684\u503c\u3002<code>count<\/code> \u7684\u503c\u53ef\u4ee5\u662f\uff1a<\/p>\n<ul>\n<li>\u6b63\u6578\uff1a\u5f9e\u5217\u8868\u7684\u982d\u90e8\u958b\u59cb\u522a\u9664\u3002<\/li>\n<li>\u8ca0\u6578\uff1a\u5f9e\u5217\u8868\u7684\u5c3e\u90e8\u958b\u59cb\u522a\u9664\u3002<\/li>\n<li>\u96f6\uff1a\u522a\u9664\u6240\u6709\u5339\u914d\u7684\u503c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-RkBNnkfhgB\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>mylist<\/code> \u7684\u5217\u8868\uff0c\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>LPUSH mylist \"apple\"\nLPUSH mylist \"banana\"\nLPUSH mylist \"apple\"\nLPUSH mylist \"orange\"<\/code><\/pre>\n<p>\u6b64\u6642\uff0c\u5217\u8868\u7684\u5167\u5bb9\u70ba\uff1a<code>[\"apple\", \"banana\", \"apple\", \"orange\"]<\/code>\u3002\u5982\u679c\u6211\u5011\u60f3\u8981\u522a\u9664\u6240\u6709\u7684 <code>\"apple\"<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>LREM mylist 0 \"apple\"<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u5217\u8868\u7684\u5167\u5bb9\u5c07\u8b8a\u70ba\uff1a<code>[\"banana\", \"orange\"]<\/code>\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-RkBNnkfhgB\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 <code>LREM<\/code> \u547d\u4ee4\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u522a\u9664\u64cd\u4f5c\u662f\u57fa\u65bc\u503c\u7684\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u5217\u8868\u4e2d\u6709\u591a\u500b\u76f8\u540c\u7684\u503c\uff0c\u5247\u9700\u8981\u6839\u64da <code>count<\/code> \u7684\u8a2d\u7f6e\u4f86\u6c7a\u5b9a\u522a\u9664\u7684\u6578\u91cf\u3002<\/li>\n<li>\u5982\u679c\u5217\u8868\u4e0d\u5b58\u5728\uff0c<code>LREM<\/code> \u5c07\u8fd4\u56de 0\uff0c\u8868\u793a\u6c92\u6709\u4efb\u4f55\u5143\u7d20\u88ab\u522a\u9664\u3002<\/li>\n<li>\u522a\u9664\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u57f7\u884c <code>LREM<\/code> \u6642\uff0c\u4e0d\u6703\u6709\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-RkBNnkfhgB\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u522a\u9664\u968a\u5217\u4e2d\u7684\u7279\u5b9a\u503c\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u64cd\u4f5c\u3002\u901a\u904e\u4f7f\u7528 <code>LREM<\/code> \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u5217\u8868\u4e2d\u7684\u6578\u64da\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u7de9\u5b58\u9084\u662f\u6d88\u606f\u968a\u5217\u7684\u61c9\u7528\u4e2d\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u90fd\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6548\u7387\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u968a\u5217\u4e2d\u6709\u6548\u522a\u9664\u503c\uff0c\u638c\u63e1\u5e38\u7528\u547d\u4ee4\u8207\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-99088","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99088","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=99088"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99088\/revisions"}],"predecessor-version":[{"id":99089,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99088\/revisions\/99089"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}