{"id":184198,"date":"2024-11-10T11:13:20","date_gmt":"2024-11-10T03:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184198\/"},"modified":"2024-11-10T11:13:21","modified_gmt":"2024-11-10T03:13:21","slug":"%e4%bd%bf%e7%94%a8redis%e8%ae%80%e5%8f%96%e5%93%88%e5%b8%8c%e8%a1%a8%e4%b8%ad%e6%9f%90%e4%b8%80%e5%88%97%e7%9a%84%e5%80%bc%ef%bc%88redis%e8%ae%80%e5%8f%96%e5%93%88%e5%b8%8c%e6%9f%90%e5%88%97%e5%80%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184198\/","title":{"rendered":"\u4f7f\u7528Redis\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\uff08redis\u8b80\u53d6\u54c8\u5e0c\u67d0\u5217\u503c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e8%ae%80%e5%8f%96%e5%93%88%e5%b8%8c%e8%a1%a8%e4%b8%ad%e6%9f%90%e4%b8%80%e5%88%97%e7%9a%84%e5%80%bc%ef%bc%88redis%e8%ae%80%e5%8f%96%e5%93%88%e5%b8%8c%e6%9f%90%e5%88%97%e5%80%bc-KFqZMKsKcM\">\u4f7f\u7528Redis\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\uff08redis\u8b80\u53d6\u54c8\u5e0c\u67d0\u5217\u503c\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u54c8\u5e0c\u8868\uff08Hash\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%93%88%e5%b8%8c%e8%a1%a8-KFqZMKsKcM\">\u4ec0\u9ebc\u662fRedis\u54c8\u5e0c\u8868<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u54c8\u5e0c\u8868\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u8868\u793a\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u6bcf\u500b\u54c8\u5e0c\u8868\u90fd\u7531\u4e00\u500b\u9375\uff08key\uff09\u548c\u4e00\u7d44\u5b57\u6bb5\uff08field\uff09\u53ca\u5176\u5c0d\u61c9\u7684\u503c\uff08value\uff09\u7d44\u6210\u3002\u9019\u4f7f\u5f97\u54c8\u5e0c\u8868\u975e\u5e38\u9069\u5408\u7528\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\u3001\u5546\u54c1\u5c6c\u6027\u7b49\u7d50\u69cb\u5316\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%93%88%e5%b8%8c%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-KFqZMKsKcM\">\u54c8\u5e0c\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u54c8\u5e0c\u8868\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>HSET<\/code>\uff1a\u8a2d\u7f6e\u54c8\u5e0c\u8868\u4e2d\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li><code>HGET<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u500b\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HGETALL<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u7684\u6240\u6709\u5b57\u6bb5\u53ca\u5176\u503c\u3002<\/li>\n<li><code>HDEL<\/code>\uff1a\u522a\u9664\u54c8\u5e0c\u8868\u4e2d\u7684\u67d0\u500b\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ae%80%e5%8f%96%e5%93%88%e5%b8%8c%e8%a1%a8%e4%b8%ad%e6%9f%90%e4%b8%80%e5%88%97%e7%9a%84%e5%80%bc-KFqZMKsKcM\">\u5982\u4f55\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c<\/h2>\n<p>\u8981\u8b80\u53d6Redis\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\uff0c\u6211\u5011\u4e3b\u8981\u4f7f\u7528<code>HGET<\/code>\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>HGET<\/code>\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>HGET key field<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code>\u662f\u54c8\u5e0c\u8868\u7684\u540d\u7a31\uff0c<code>field<\/code>\u662f\u6211\u5011\u60f3\u8981\u7372\u53d6\u7684\u5b57\u6bb5\u540d\u7a31\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-KFqZMKsKcM\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba<code>user:1000<\/code>\u7684\u54c8\u5e0c\u8868\uff0c\u5b58\u5132\u4e86\u4e00\u500b\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHSET user:1000 email \"alice@example.com\"<\/code><\/pre>\n<p>\u5982\u679c\u6211\u5011\u60f3\u8981\u7372\u53d6\u7528\u6236\u7684\u59d3\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>HGET user:1000 name<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0cRedis\u5c07\u8fd4\u56de<code>\"Alice\"<\/code>\uff0c\u9019\u5c31\u662f\u6211\u5011\u6240\u9700\u7684\u503c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%ae%a2%e6%88%b6%e7%ab%af%e9%80%b2%e8%a1%8c%e6%93%8d%e4%bd%9c-KFqZMKsKcM\">\u4f7f\u7528Redis\u5ba2\u6236\u7aef\u9032\u884c\u64cd\u4f5c<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6211\u5011\u901a\u5e38\u6703\u4f7f\u7528Redis\u5ba2\u6236\u7aef\u4f86\u9032\u884c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684<code>redis-py<\/code>\u5eab\u4f86\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u54c8\u5e0c\u8868\nr.hset('user:1000', 'name', 'Alice')\nr.hset('user:1000', 'age', 30)\nr.hset('user:1000', 'email', 'alice@example.com')\n\n# \u7372\u53d6\u7528\u6236\u59d3\u540d\nname = r.hget('user:1000', 'name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa: Alice<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KFqZMKsKcM\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u54c8\u5e0c\u8868\u662f\u4e00\u7a2e\u975e\u5e38\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u7d50\u69cb\u5316\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528<code>HGET<\/code>\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u67d0\u4e00\u5217\u7684\u503c\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u9084\u662f\u904b\u7dad\u4e2d\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u90fd\u80fd\u5e6b\u52a9\u6211\u5011\u66f4\u9ad8\u6548\u5730\u4f7f\u7528Redis\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684<code><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/code>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Redis\u8b80\u53d6\u54c8\u5e0c\u8868\u4e2d\u7279\u5b9a\u5217\u7684\u503c\uff0c\u7c21\u5316\u6578\u64da\u64cd\u4f5c\uff0c\u63d0\u9ad8\u61c9\u7528\u6027\u80fd\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-184198","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184198","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=184198"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184198\/revisions"}],"predecessor-version":[{"id":184199,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184198\/revisions\/184199"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}