{"id":98532,"date":"2024-10-21T03:24:17","date_gmt":"2024-10-20T19:24:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98532\/"},"modified":"2024-10-21T03:24:18","modified_gmt":"2024-10-20T19:24:18","slug":"redis-%e7%9a%84-hash-%e5%84%b2%e5%ad%98%e5%b8%b6%e4%be%86%e7%9a%84%e6%a5%b5%e5%a4%a7%e4%be%bf%e5%88%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98532\/","title":{"rendered":"Redis \u7684 Hash \u5132\u5b58\u5e36\u4f86\u7684\u6975\u5927\u4fbf\u5229"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84-hash-%e5%84%b2%e5%ad%98%e5%b8%b6%e4%be%86%e7%9a%84%e6%a5%b5%e5%a4%a7%e4%be%bf%e5%88%a9-twZQTXQxjO\">Redis \u7684 Hash \u5132\u5b58\u5e36\u4f86\u7684\u6975\u5927\u4fbf\u5229<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5132\u5b58\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u958b\u767c\u8005\u548c\u4f01\u696d\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5176\u4e2d Hash \u985e\u578b\u56e0\u5176\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684 Hash \u5132\u5b58\u7279\u6027\u53ca\u5176\u5e36\u4f86\u7684\u4fbf\u5229\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-hash%ef%bc%9f-twZQTXQxjO\">\u4ec0\u9ebc\u662f Redis Hash\uff1f<\/h2>\n<p>Redis Hash \u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u7279\u5225\u9069\u5408\u7528\u4f86\u8868\u793a\u5c0d\u8c61\u3002\u6bcf\u500b Hash \u90fd\u53ef\u4ee5\u5305\u542b\u591a\u500b\u5b57\u6bb5\uff0c\u6bcf\u500b\u5b57\u6bb5\u90fd\u6709\u81ea\u5df1\u7684\u503c\u3002\u9019\u4f7f\u5f97 Hash \u6210\u70ba\u5132\u5b58\u7d50\u69cb\u5316\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u8981\u5132\u5b58\u4e00\u500b\u7528\u6236\u7684\u8cc7\u6599\uff0c\u53ef\u4ee5\u4f7f\u7528 Hash \u4f86\u5132\u5b58\u7528\u6236\u7684\u59d3\u540d\u3001\u5e74\u9f61\u548c\u96fb\u5b50\u90f5\u4ef6\u7b49\u4fe1\u606f\u3002<\/p>\n<h3 id=\"hash-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-twZQTXQxjO\">Hash \u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c Hash\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>HSET<\/code>\uff1a\u8a2d\u7f6e Hash \u4e2d\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li><code>HGET<\/code>\uff1a\u7372\u53d6 Hash \u4e2d\u6307\u5b9a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HGETALL<\/code>\uff1a\u7372\u53d6 Hash \u4e2d\u6240\u6709\u5b57\u6bb5\u53ca\u5176\u503c\u3002<\/li>\n<li><code>HDEL<\/code>\uff1a\u522a\u9664 Hash \u4e2d\u7684\u6307\u5b9a\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis Hash \u5132\u5b58\u7528\u6236\u8cc7\u6599\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHSET user:1000 email \"alice@example.com\"\n<\/code><\/pre>\n<p>\u8981\u7372\u53d6\u7528\u6236\u7684\u6240\u6709\u8cc7\u6599\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>HGETALL user:1000\n<\/code><\/pre>\n<h2 id=\"redis-hash-%e7%9a%84%e5%84%aa%e5%8b%a2-twZQTXQxjO\">Redis Hash \u7684\u512a\u52e2<\/h2>\n<h3 id=\"1-%e6%95%88%e7%8e%87%e9%ab%98-twZQTXQxjO\">1. \u6548\u7387\u9ad8<\/h3>\n<p>Redis Hash \u5728\u5167\u5b58\u4e2d\u4ee5\u9ad8\u6548\u7684\u65b9\u5f0f\u5132\u5b58\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u90fd\u975e\u5e38\u8fc5\u901f\u3002\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff0c\u4f7f\u7528 Hash \u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e7%af%80%e7%9c%81%e5%85%a7%e5%ad%98-twZQTXQxjO\">2. \u7bc0\u7701\u5167\u5b58<\/h3>\n<p>\u7576\u5132\u5b58\u5927\u91cf\u5c0f\u578b\u5c0d\u8c61\u6642\uff0c\u4f7f\u7528 Hash \u53ef\u4ee5\u7bc0\u7701\u5167\u5b58\u3002Redis \u6703\u5c07\u591a\u500b\u5b57\u6bb5\u7684\u503c\u5132\u5b58\u5728\u540c\u4e00\u500b Hash \u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u7684\u958b\u92b7\uff0c\u7279\u5225\u662f\u5728\u5132\u5b58\u5927\u91cf\u76f8\u4f3c\u7d50\u69cb\u7684\u6578\u64da\u6642\u3002<\/p>\n<h3 id=\"3-%e7%b5%90%e6%a7%8b%e5%8c%96%e6%95%b8%e6%93%9a-twZQTXQxjO\">3. \u7d50\u69cb\u5316\u6578\u64da<\/h3>\n<p>Hash \u5141\u8a31\u958b\u767c\u8005\u4ee5\u7d50\u69cb\u5316\u7684\u65b9\u5f0f\u5132\u5b58\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u7ba1\u7406\u548c\u67e5\u8a62\u8b8a\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c0d Hash \u4e2d\u7684\u5b57\u6bb5\u9032\u884c\u589e\u522a\u6539\u67e5\u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n<h3 id=\"4-%e6%94%af%e6%8c%81%e5%8e%9f%e5%ad%90%e6%93%8d%e4%bd%9c-twZQTXQxjO\">4. \u652f\u6301\u539f\u5b50\u64cd\u4f5c<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u539f\u5b50\u64cd\u4f5c\u7684\u652f\u6301\uff0c\u9019\u610f\u5473\u8457\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u5c0d Hash \u7684\u64cd\u4f5c\u4e0d\u6703\u53d7\u5230\u5176\u4ed6\u64cd\u4f5c\u7684\u5e72\u64fe\uff0c\u5f9e\u800c\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-twZQTXQxjO\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>Redis Hash \u7279\u5225\u9069\u5408\u7528\u65bc\u4ee5\u4e0b\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u8cc7\u6599\u7ba1\u7406\uff1a\u5132\u5b58\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u59d3\u540d\u3001\u5e74\u9f61\u3001\u5730\u5740\u7b49\u3002<\/li>\n<li>\u5546\u54c1\u5c6c\u6027\u5132\u5b58\uff1a\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u5132\u5b58\u5546\u54c1\u7684\u5404\u7a2e\u5c6c\u6027\uff0c\u5982\u50f9\u683c\u3001\u5eab\u5b58\u3001\u63cf\u8ff0\u7b49\u3002<\/li>\n<li>\u6703\u8a71\u7ba1\u7406\uff1a\u5132\u5b58\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\uff0c\u4fbf\u65bc\u5feb\u901f\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-twZQTXQxjO\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684 Hash \u5132\u5b58\u65b9\u5f0f\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u6975\u5927\u7684\u4fbf\u5229\uff0c\u7121\u8ad6\u662f\u5728\u6027\u80fd\u3001\u5167\u5b58\u4f7f\u7528\u9084\u662f\u6578\u64da\u7d50\u69cb\u5316\u65b9\u9762\uff0c\u90fd\u5c55\u73fe\u4e86\u5176\u512a\u8d8a\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5132\u5b58\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0cRedis Hash \u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7684 Hash \u5132\u5b58\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u8655\u7406\u8907\u96dc\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-98532","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98532","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=98532"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98532\/revisions"}],"predecessor-version":[{"id":98533,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98532\/revisions\/98533"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}