{"id":196542,"date":"2024-11-14T00:28:20","date_gmt":"2024-11-13T16:28:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196542\/"},"modified":"2024-11-14T00:28:21","modified_gmt":"2024-11-13T16:28:21","slug":"%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%af%a6%e7%8f%beredis%e4%b8%adhash%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88%e5%9c%a8redis-hash%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196542\/","title":{"rendered":"\u4e2d\u4f7f\u7528\u5b57\u7b26\u4e32\u4f7f\u7528\u5b57\u7b26\u4e32\u5be6\u73feRedis\u4e2dHash\u7684\u529f\u80fd\uff08\u5728redis hash\uff09"},"content":{"rendered":"<h1 id=\"%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%af%a6%e7%8f%beredis%e4%b8%adhash%e7%9a%84%e5%8a%9f%e8%83%bd-xZyujJuVdm\">\u4e2d\u4f7f\u7528\u5b57\u7b26\u4e32\u5be6\u73feRedis\u4e2dHash\u7684\u529f\u80fd<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u5167\u5efa\u7684\u6578\u64da\u7d50\u69cb\u4e4b\u4e00\u662fHash\uff0c\u9019\u4f7f\u5f97Redis\u80fd\u5920\u4ee5\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002Hash\u5728Redis\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5c07\u591a\u500b\u5b57\u6bb5\u548c\u5b83\u5011\u7684\u503c\u7d44\u5408\u5728\u4e00\u8d77\uff0c\u5f9e\u800c\u4f7f\u6578\u64da\u7684\u7d44\u7e54\u66f4\u52a0\u9ad8\u6548\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u6a21\u64ecHash\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u5be6\u73feHash\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"redis-hash%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-xZyujJuVdm\">Redis Hash\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0cHash\u662f\u4e00\u7a2e\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u6578\u64da\u7d50\u69cb\u3002\u6bcf\u500bHash\u90fd\u53ef\u4ee5\u5305\u542b\u591a\u500b\u5b57\u6bb5\uff0c\u6bcf\u500b\u5b57\u6bb5\u90fd\u6709\u4e00\u500b\u5c0d\u61c9\u7684\u503c\u3002\u9019\u4f7f\u5f97Hash\u975e\u5e38\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u3001\u5546\u54c1\u5c6c\u6027\u7b49\u7d50\u69cb\u5316\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4f7f\u7528Redis Hash\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>HMSET user:1000 name \"John Doe\" age 30 email \"john@example.com\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba&#8221;user:1000&#8243;\u7684Hash\uff0c\u4e26\u8a2d\u7f6e\u4e86\u4e09\u500b\u5b57\u6bb5\uff1aname\u3001age\u548cemail\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%a8%a1%e6%93%achash%e7%9a%84%e5%8a%9f%e8%83%bd-xZyujJuVdm\">\u4f7f\u7528\u5b57\u7b26\u4e32\u6a21\u64ecHash\u7684\u529f\u80fd<\/h2>\n<p>\u96d6\u7136Redis\u63d0\u4f9b\u4e86Hash\u6578\u64da\u7d50\u69cb\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u5e0c\u671b\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u6a21\u64ecHash\u7684\u529f\u80fd\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5c07\u5b57\u6bb5\u548c\u5b83\u5011\u7684\u503c\u7d44\u5408\u6210\u4e00\u500b\u5b57\u7b26\u4e32\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e8%a8%ad%e8%a8%88%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%a0%bc%e5%bc%8f-xZyujJuVdm\">\u6b65\u9a5f1\uff1a\u8a2d\u8a08\u5b57\u7b26\u4e32\u683c\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u8a2d\u8a08\u4e00\u7a2e\u683c\u5f0f\u4f86\u5b58\u5132\u5b57\u6bb5\u548c\u503c\u3002\u5e38\u898b\u7684\u505a\u6cd5\u662f\u4f7f\u7528\u5206\u9694\u7b26\u4f86\u5340\u5206\u5b57\u6bb5\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u5192\u865f\uff08:\uff09\u4f5c\u70ba\u5206\u9694\u7b26\uff0c\u4e26\u4f7f\u7528\u9017\u865f\uff08,\uff09\u4f86\u5206\u9694\u4e0d\u540c\u7684\u5b57\u6bb5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>user:1000:name:John Doe,age:30,email:john@example.com<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e5%ad%98%e5%84%b2%e5%ad%97%e7%ac%a6%e4%b8%b2-xZyujJuVdm\">\u6b65\u9a5f2\uff1a\u5b58\u5132\u5b57\u7b26\u4e32<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u9019\u500b\u5b57\u7b26\u4e32\u5b58\u5132\u5230Redis\u4e2d\u3002\u4f7f\u7528SET\u547d\u4ee4\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5b57\u7b26\u4e32\u5b58\u5132\u5230Redis\u4e2d\uff1a<\/p>\n<pre><code>SET user:1000 \"name:John Doe,age:30,email:john@example.com\"<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e6%8f%90%e5%8f%96%e5%ad%97%e6%ae%b5%e5%80%bc-xZyujJuVdm\">\u6b65\u9a5f3\uff1a\u63d0\u53d6\u5b57\u6bb5\u503c<\/h3>\n<p>\u8981\u63d0\u53d6\u7279\u5b9a\u5b57\u6bb5\u7684\u503c\uff0c\u6211\u5011\u9700\u8981\u5f9e\u5b57\u7b26\u4e32\u4e2d\u89e3\u6790\u51fa\u4f86\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u4ee3\u78bc\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u63d0\u53d6\u7528\u6236\u7684\u59d3\u540d\uff1a<\/p>\n<pre><code>import redis\n\nr = redis.Redis()\n\n# \u7372\u53d6\u5b57\u7b26\u4e32\nuser_data = r.get(\"user:1000\").decode(\"utf-8\")\n\n# \u89e3\u6790\u5b57\u7b26\u4e32\nfields = user_data.split(\",\")\nuser_info = {}\nfor field in fields:\n    key, value = field.split(\":\")\n    user_info[key] = value\n\n# \u7372\u53d6\u59d3\u540d\nname = user_info.get(\"name\")\nprint(name)  # \u8f38\u51fa: John Doe<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e7%bc%ba%e9%bb%9e%e5%88%86%e6%9e%90-xZyujJuVdm\">\u512a\u7f3a\u9ede\u5206\u6790<\/h2>\n<p>\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u6a21\u64ecHash\u7684\u529f\u80fd\u6709\u5176\u512a\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\u7c21\u55ae\u6613\u7528\uff0c\u7121\u9700\u984d\u5916\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u5c0f\u578b\u6578\u64da\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\u89e3\u6790\u5b57\u7b26\u4e32\u7684\u904e\u7a0b\u53ef\u80fd\u6703\u589e\u52a0\u8a08\u7b97\u958b\u92b7\uff0c\u4e26\u4e14\u4e0d\u652f\u6301\u539f\u751f\u7684Hash\u64cd\u4f5c\uff0c\u5982HGET\u548cHSET\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xZyujJuVdm\">\u7d50\u8ad6<\/h2>\n<p>\u96d6\u7136Redis\u63d0\u4f9b\u4e86Hash\u6578\u64da\u7d50\u69cb\u4f86\u9ad8\u6548\u5730\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u5b57\u7b26\u4e32\u4f86\u6a21\u64ecHash\u7684\u529f\u80fd\u4e5f\u662f\u53ef\u884c\u7684\u3002\u901a\u904e\u8a2d\u8a08\u5408\u9069\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u6211\u5011\u53ef\u4ee5\u5728Redis\u4e2d\u9748\u6d3b\u5730\u5b58\u5132\u548c\u63d0\u53d6\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u6709\u5176\u5c40\u9650\u6027\uff0c\u4f46\u5728\u7279\u5b9a\u5834\u666f\u4e0b\u4ecd\u7136\u53ef\u4ee5\u63d0\u4f9b\u4fbf\u5229\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u3001<a href=\"https:\/\/server.hk\">\u670d\u52a1\u5668<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u5b57\u7b26\u4e32\u5be6\u73feHash\u529f\u80fd\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u64cd\u4f5c\uff0c\u512a\u5316\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-196542","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196542","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=196542"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196542\/revisions"}],"predecessor-version":[{"id":196543,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196542\/revisions\/196543"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}