{"id":98544,"date":"2024-10-21T03:30:16","date_gmt":"2024-10-20T19:30:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98544\/"},"modified":"2024-10-21T03:30:17","modified_gmt":"2024-10-20T19:30:17","slug":"redis-%e7%9a%84-map-%e7%94%a8%e6%b3%95%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98544\/","title":{"rendered":"Redis \u7684 Map \u7528\u6cd5\u6307\u5357"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84-map-%e7%94%a8%e6%b3%95%e6%8c%87%e5%8d%97-AHrpjmczRQ\">Redis \u7684 Map \u7528\u6cd5\u6307\u5357<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d Map\uff08\u5728 Redis \u4e2d\u7a31\u70ba Hash\uff09\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684 Map \u7528\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%9a%84-map%ef%bc%88hash%ef%bc%89-AHrpjmczRQ\">\u4ec0\u9ebc\u662f Redis \u7684 Map\uff08Hash\uff09<\/h2>\n<p>\u5728 Redis \u4e2d\uff0cMap \u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u5141\u8a31\u5c07\u591a\u500b\u5b57\u6bb5\u548c\u5b83\u5011\u7684\u503c\u5b58\u5132\u5728\u4e00\u500b\u9375\u4e0b\u3002\u9019\u4f7f\u5f97 Map \u7279\u5225\u9069\u5408\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u7528\u6236\u8cc7\u6599\u6216\u7522\u54c1\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-AHrpjmczRQ\">\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u547d\u4ee4\u4f86\u64cd\u4f5c Map\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>HSET<\/code>\uff1a\u8a2d\u7f6e Map \u4e2d\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li><code>HGET<\/code>\uff1a\u7372\u53d6 Map \u4e2d\u6307\u5b9a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HGETALL<\/code>\uff1a\u7372\u53d6 Map \u4e2d\u6240\u6709\u5b57\u6bb5\u53ca\u5176\u503c\u3002<\/li>\n<li><code>HDEL<\/code>\uff1a\u522a\u9664 Map \u4e2d\u7684\u6307\u5b9a\u5b57\u6bb5\u3002<\/li>\n<li><code>HKEYS<\/code>\uff1a\u7372\u53d6 Map \u4e2d\u6240\u6709\u5b57\u6bb5\u7684\u540d\u7a31\u3002<\/li>\n<li><code>HVALS<\/code>\uff1a\u7372\u53d6 Map \u4e2d\u6240\u6709\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-AHrpjmczRQ\">\u793a\u4f8b\uff1a\u57fa\u672c\u64cd\u4f5c<\/h3>\n<pre><code>\n# \u8a2d\u7f6e Map \u4e2d\u7684\u5b57\u6bb5\nHSET user:1000 name \"Alice\"\nHSET user:1000 age 30\n\n# \u7372\u53d6 Map \u4e2d\u7684\u5b57\u6bb5\nHGET user:1000 name  # \u8fd4\u56de \"Alice\"\n\n# \u7372\u53d6 Map \u4e2d\u6240\u6709\u5b57\u6bb5\nHGETALL user:1000  # \u8fd4\u56de {\"name\": \"Alice\", \"age\": \"30\"}\n<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e7%94%a8%e6%b3%95-AHrpjmczRQ\">\u9032\u968e\u7528\u6cd5<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u64cd\u4f5c\uff0cRedis \u7684 Map \u9084\u652f\u6301\u4e00\u4e9b\u9032\u968e\u529f\u80fd\uff0c\u4f8b\u5982\u539f\u5b50\u6027\u64cd\u4f5c\u548c\u6578\u503c\u589e\u6e1b\u3002<\/p>\n<h3 id=\"%e5%8e%9f%e5%ad%90%e6%80%a7%e6%93%8d%e4%bd%9c-AHrpjmczRQ\">\u539f\u5b50\u6027\u64cd\u4f5c<\/h3>\n<p>\u4f7f\u7528 <code>HINCRBY<\/code> \u547d\u4ee4\u53ef\u4ee5\u5c0d Map \u4e2d\u7684\u6578\u503c\u5b57\u6bb5\u9032\u884c\u539f\u5b50\u6027\u589e\u6e1b\u64cd\u4f5c\uff0c\u9019\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7279\u5225\u6709\u7528\u3002<\/p>\n<pre><code>\n# \u5c0d\u5e74\u9f61\u9032\u884c\u589e\u9577\nHINCRBY user:1000 age 1  # \u5c07\u5e74\u9f61\u589e\u52a0 1\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-map-%e5%84%b2%e5%ad%98%e5%b0%8d%e8%b1%a1-AHrpjmczRQ\">\u4f7f\u7528 Map \u5132\u5b58\u5c0d\u8c61<\/h3>\n<p>Map \u975e\u5e38\u9069\u5408\u7528\u4f86\u5132\u5b58\u8907\u96dc\u5c0d\u8c61\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u8981\u5132\u5b58\u4e00\u500b\u7522\u54c1\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>\n# \u5132\u5b58\u7522\u54c1\u4fe1\u606f\nHSET product:2000 name \"Laptop\"\nHSET product:2000 price 1500\nHSET product:2000 stock 100\n\n# \u7372\u53d6\u7522\u54c1\u4fe1\u606f\nHGETALL product:2000  # \u8fd4\u56de {\"name\": \"Laptop\", \"price\": \"1500\", \"stock\": \"100\"}\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-AHrpjmczRQ\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>Redis \u7684 Map \u64cd\u4f5c\u975e\u5e38\u9ad8\u6548\uff0c\u56e0\u70ba\u5b83\u5011\u662f\u57fa\u65bc\u5167\u5b58\u7684\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\uff0c\u4f7f\u7528 Map \u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u61c9\u6ce8\u610f\uff0c\u904e\u591a\u7684\u5b57\u6bb5\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u5408\u7406\u8a2d\u8a08 Map \u7684\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AHrpjmczRQ\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684 Map \u662f\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u8907\u96dc\u7684\u6578\u64da\u5c0d\u8c61\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u638c\u63e1\u57fa\u672c\u7684 Map \u64cd\u4f5c\u53ca\u5176\u9032\u968e\u7528\u6cd5\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72 Redis\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684 Map \u7528\u6cd5\u6307\u5357\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u5b58\u50a8\u548c\u7ba1\u7406\u952e\u503c\u5bf9\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u80fd\u529b\u4e0e\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-98544","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98544","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=98544"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98544\/revisions"}],"predecessor-version":[{"id":98545,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98544\/revisions\/98545"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}