{"id":194025,"date":"2024-11-13T03:08:19","date_gmt":"2024-11-12T19:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194025\/"},"modified":"2024-11-13T03:08:20","modified_gmt":"2024-11-12T19:08:20","slug":"%e4%b8%80%e9%8d%b5%e6%93%8d%e4%bd%9credis%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba%e8%a1%a8%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%b8%85%e7%a9%ba%e8%a1%a8%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194025\/","title":{"rendered":"\u4e00\u9375\u64cd\u4f5cRedis\u5feb\u901f\u6e05\u7a7a\u8868\u6578\u64da\uff08redis\u6e05\u7a7a\u8868\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e4%b8%80%e9%8d%b5%e6%93%8d%e4%bd%9credis%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba%e8%a1%a8%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%b8%85%e7%a9%ba%e8%a1%a8%e6%95%b8%e6%93%9a%ef%bc%89-ygrUZMeXQQ\">\u4e00\u9375\u64cd\u4f5cRedis\u5feb\u901f\u6e05\u7a7a\u8868\u6578\u64da\uff08redis\u6e05\u7a7a\u8868\u6578\u64da\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u7ba1\u7406\u548c\u6e05\u7406\u6578\u64da\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u5feb\u901f\u6e05\u7a7aRedis\u4e2d\u7684\u8868\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u4e00\u9375\u64cd\u4f5c\u5feb\u901f\u6e05\u7a7aRedis\u8868\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%b0%a1%e4%bb%8b-ygrUZMeXQQ\">Redis\u6578\u64da\u7d50\u69cb\u7c21\u4ecb<\/h2>\n<p>\u5728\u6df1\u5165\u6e05\u7a7a\u6578\u64da\u4e4b\u524d\uff0c\u4e86\u89e3Redis\u7684\u6578\u64da\u7d50\u69cb\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5b57\u6bb5\u548c\u5c0d\u61c9\u7684\u503c\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u53ef\u4ee5\u7528\u65bc\u5be6\u73fe\u968a\u5217\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u5728\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4e2d\uff0c\u54c8\u5e0c\u985e\u578b\u5e38\u7528\u65bc\u5b58\u5132\u8868\u6578\u64da\uff0c\u56e0\u6b64\u672c\u6587\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u6e05\u7a7a\u54c8\u5e0c\u8868\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%a9%baredis%e5%93%88%e5%b8%8c%e8%a1%a8%e6%95%b8%e6%93%9a%e7%9a%84%e6%96%b9%e6%b3%95-ygrUZMeXQQ\">\u6e05\u7a7aRedis\u54c8\u5e0c\u8868\u6578\u64da\u7684\u65b9\u6cd5<\/h2>\n<p>\u8981\u6e05\u7a7aRedis\u4e2d\u7684\u54c8\u5e0c\u8868\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8del%e5%91%bd%e4%bb%a4-ygrUZMeXQQ\">1. \u4f7f\u7528DEL\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u522a\u9664\u6574\u500b\u54c8\u5e0c\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u522a\u9664\u6307\u5b9a\u7684\u9375\u53ca\u5176\u6240\u6709\u7684\u6578\u64da\u3002<\/p>\n<pre><code>DEL myhash<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cmyhash\u662f\u60a8\u8981\u522a\u9664\u7684\u54c8\u5e0c\u8868\u7684\u540d\u7a31\u3002\u57f7\u884c\u9019\u500b\u547d\u4ee4\u5f8c\uff0cmyhash\u53ca\u5176\u6240\u6709\u6578\u64da\u5c07\u88ab\u6c38\u4e45\u522a\u9664\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8hdel%e5%91%bd%e4%bb%a4-ygrUZMeXQQ\">2. \u4f7f\u7528HDEL\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u53ea\u60f3\u522a\u9664\u54c8\u5e0c\u8868\u4e2d\u7684\u67d0\u4e9b\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528HDEL\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u5141\u8a31\u60a8\u6307\u5b9a\u8981\u522a\u9664\u7684\u5b57\u6bb5\u540d\u7a31\u3002<\/p>\n<pre><code>HDEL myhash field1 field2<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cfield1\u548cfield2\u662f\u60a8\u8981\u522a\u9664\u7684\u5b57\u6bb5\u540d\u7a31\u3002\u57f7\u884c\u9019\u500b\u547d\u4ee4\u5f8c\uff0c\u9019\u4e9b\u5b57\u6bb5\u5c07\u5f9emyhash\u4e2d\u522a\u9664\uff0c\u4f46\u54c8\u5e0c\u8868\u672c\u8eab\u4ecd\u7136\u5b58\u5728\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8hset%e5%91%bd%e4%bb%a4%e9%87%8d%e7%bd%ae%e6%95%b8%e6%93%9a-ygrUZMeXQQ\">3. \u4f7f\u7528HSET\u547d\u4ee4\u91cd\u7f6e\u6578\u64da<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u6e05\u7a7a\u54c8\u5e0c\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u4f46\u4fdd\u7559\u54c8\u5e0c\u8868\u672c\u8eab\uff0c\u53ef\u4ee5\u4f7f\u7528HSET\u547d\u4ee4\u5c07\u6240\u6709\u5b57\u6bb5\u8a2d\u7f6e\u70ba\u7a7a\u503c\u3002<\/p>\n<pre><code>HSET myhash field1 \"\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u53ef\u4ee5\u9010\u4e00\u5c07\u6240\u6709\u5b57\u6bb5\u8a2d\u7f6e\u70ba\u7a7a\u503c\uff0c\u9054\u5230\u6e05\u7a7a\u7684\u6548\u679c\u3002<\/p>\n<h2 id=\"%e4%b8%80%e9%8d%b5%e6%93%8d%e4%bd%9c%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e7%9a%84%e8%85%b3%e6%9c%ac-ygrUZMeXQQ\">\u4e00\u9375\u64cd\u4f5c\u6e05\u7a7a\u6578\u64da\u7684\u8173\u672c<\/h2>\n<p>\u70ba\u4e86\u65b9\u4fbf\u64cd\u4f5c\uff0c\u60a8\u53ef\u4ee5\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u8173\u672c\u4f86\u4e00\u9375\u6e05\u7a7aRedis\u4e2d\u7684\u54c8\u5e0c\u8868\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548credis-py\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6e05\u7a7a\u54c8\u5e0c\u8868\nr.delete('myhash')\nprint(\"\u54c8\u5e0c\u8868\u5df2\u6e05\u7a7a\")\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u4e26\u522a\u9664\u540d\u70bamyhash\u7684\u54c8\u5e0c\u8868\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u4e3b\u6a5f\u5730\u5740\u548c\u7aef\u53e3\u865f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ygrUZMeXQQ\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u5feb\u901f\u6e05\u7a7aRedis\u4e2d\u7684\u54c8\u5e0c\u8868\u6578\u64da\uff0c\u5305\u62ec\u4f7f\u7528DEL\u3001HDEL\u548cHSET\u547d\u4ee4\u7684\u4e0d\u540c\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u6211\u5011\u9084\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684Python\u8173\u672c\u4f86\u5be6\u73fe\u4e00\u9375\u64cd\u4f5c\u3002\u9019\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u5730\u7ba1\u7406Redis\u4e2d\u7684\u6578\u64da\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6574\u6f54\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\u3002\u6211\u5011\u63d0\u4f9b\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u9375\u64cd\u4f5cRedis\u5feb\u901f\u6e05\u7a7a\u8868\u6578\u64da\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\u6d41\u7a0b\uff0c\u63d0\u5347\u6548\u7387\uff0c\u8f15\u9b06\u6e05\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\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-194025","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194025","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=194025"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194025\/revisions"}],"predecessor-version":[{"id":194026,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194025\/revisions\/194026"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}