{"id":184806,"date":"2024-11-10T16:17:18","date_gmt":"2024-11-10T08:17:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184806\/"},"modified":"2024-11-10T16:17:19","modified_gmt":"2024-11-10T08:17:19","slug":"%e4%bd%bf%e7%94%a8redis%e6%b8%85%e7%a9%bamap%e7%9a%84%e7%b0%a1%e4%be%bf%e6%96%b9%e6%b3%95%ef%bc%88redis%e6%b8%85%e7%a9%bamap%e5%91%bd%e4%bb%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184806\/","title":{"rendered":"\u4f7f\u7528Redis\u6e05\u7a7aMap\u7684\u7c21\u4fbf\u65b9\u6cd5\uff08redis\u6e05\u7a7amap\u547d\u4ee4\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%b8%85%e7%a9%bamap%e7%9a%84%e7%b0%a1%e4%be%bf%e6%96%b9%e6%b3%95%ef%bc%88redis%e6%b8%85%e7%a9%bamap%e5%91%bd%e4%bb%a4%ef%bc%89-IMypCgnIcI\">\u4f7f\u7528Redis\u6e05\u7a7aMap\u7684\u7c21\u4fbf\u65b9\u6cd5\uff08redis\u6e05\u7a7amap\u547d\u4ee4\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\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\u5728Redis\u4e2d\uff0cMap\uff08\u6216\u7a31\u70ba\u54c8\u5e0c\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u548c\u5c0d\u61c9\u7684\u503c\u3002\u96a8\u8457\u61c9\u7528\u7684\u767c\u5c55\uff0c\u53ef\u80fd\u6703\u9700\u8981\u6e05\u7a7a\u67d0\u500bMap\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u547d\u4ee4\u4f86\u6e05\u7a7aMap\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84map%ef%bc%88%e5%93%88%e5%b8%8c%ef%bc%89-IMypCgnIcI\">Redis\u4e2d\u7684Map\uff08\u54c8\u5e0c\uff09<\/h2>\n<p>\u5728Redis\u4e2d\uff0cMap\u662f\u901a\u904e\u54c8\u5e0c\uff08hash\uff09\u4f86\u5be6\u73fe\u7684\u3002\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0f\u578b\u5c0d\u8c61\u3002\u6bcf\u500b\u54c8\u5e0c\u90fd\u6709\u4e00\u500b\u552f\u4e00\u7684\u9375\uff0c\u4e26\u4e14\u53ef\u4ee5\u5305\u542b\u591a\u500b\u5b57\u6bb5\u548c\u5c0d\u61c9\u7684\u503c\u3002\u4f7f\u7528\u54c8\u5e0c\u7684\u597d\u8655\u5728\u65bc\u53ef\u4ee5\u9ad8\u6548\u5730\u5b58\u53d6\u548c\u4fee\u6539\u6578\u64da\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84%e5%93%88%e5%b8%8c%e6%93%8d%e4%bd%9c-IMypCgnIcI\">\u57fa\u672c\u7684\u54c8\u5e0c\u64cd\u4f5c<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u5e38\u7528\u7684\u54c8\u5e0c\u64cd\u4f5c\u5305\u62ec\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\u6307\u5b9a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HDEL<\/code>\uff1a\u522a\u9664\u54c8\u5e0c\u8868\u4e2d\u7684\u6307\u5b9a\u5b57\u6bb5\u3002<\/li>\n<li><code>HGETALL<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u7684\u6240\u6709\u5b57\u6bb5\u548c\u503c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%85%e7%a9%bamap%e7%9a%84%e5%91%bd%e4%bb%a4-IMypCgnIcI\">\u6e05\u7a7aMap\u7684\u547d\u4ee4<\/h2>\n<p>\u5982\u679c\u9700\u8981\u6e05\u7a7a\u4e00\u500bMap\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528<code>DEL<\/code>\u547d\u4ee4\u4f86\u522a\u9664\u6574\u500b\u54c8\u5e0c\u8868\u3002\u9019\u662f\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u4e14\u6709\u6548\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u64cd\u4f5c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8del%e5%91%bd%e4%bb%a4%e6%b8%85%e7%a9%bamap-IMypCgnIcI\">\u4f7f\u7528DEL\u547d\u4ee4\u6e05\u7a7aMap<\/h3>\n<pre><code>DEL myhash<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>myhash<\/code>\u662f\u6211\u5011\u8981\u6e05\u7a7a\u7684\u54c8\u5e0c\u8868\u7684\u540d\u7a31\u3002\u57f7\u884c\u9019\u500b\u547d\u4ee4\u5f8c\uff0c\u6574\u500b\u54c8\u5e0c\u8868\u5c07\u88ab\u522a\u9664\uff0c\u6240\u6709\u7684\u5b57\u6bb5\u548c\u503c\u90fd\u6703\u88ab\u6e05\u7a7a\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8hkeys%e5%92%8chdel%e5%91%bd%e4%bb%a4%e6%b8%85%e7%a9%bamap-IMypCgnIcI\">\u4f7f\u7528HKEYS\u548cHDEL\u547d\u4ee4\u6e05\u7a7aMap<\/h3>\n<p>\u5982\u679c\u4e0d\u60f3\u522a\u9664\u6574\u500b\u54c8\u5e0c\u8868\uff0c\u800c\u662f\u60f3\u9010\u500b\u522a\u9664\u5176\u4e2d\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528<code>HKEYS<\/code>\u547d\u4ee4\u4f86\u7372\u53d6\u6240\u6709\u5b57\u6bb5\uff0c\u7136\u5f8c\u4f7f\u7528<code>HDEL<\/code>\u547d\u4ee4\u9010\u500b\u522a\u9664\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u7372\u53d6\u6240\u6709\u5b57\u6bb5\nHKEYS myhash\n\n# \u5047\u8a2d\u7372\u53d6\u5230\u7684\u5b57\u6bb5\u70ba field1, field2, field3\nHDEL myhash field1 field2 field3\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u53ef\u4ee5\u6e05\u7a7aMap\uff0c\u4f46\u76f8\u5c0d\u65bc\u76f4\u63a5\u4f7f\u7528<code>DEL<\/code>\u547d\u4ee4\u4f86\u8aaa\uff0c\u6548\u7387\u8f03\u4f4e\uff0c\u7279\u5225\u662f\u5728\u5b57\u6bb5\u6578\u91cf\u8f03\u591a\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-IMypCgnIcI\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528<code>DEL<\/code>\u547d\u4ee4\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u4e00\u65e6\u57f7\u884c<code>DEL<\/code>\u547d\u4ee4\uff0c\u6578\u64da\u5c07\u7121\u6cd5\u6062\u5fa9\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u4e4b\u524d\u8acb\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u6578\u64da\u3002<\/li>\n<li>\u5982\u679c\u54c8\u5e0c\u8868\u4e0d\u5b58\u5728\uff0c\u57f7\u884c<code>DEL<\/code>\u547d\u4ee4\u4e0d\u6703\u5831\u932f\uff0c\u9019\u662fRedis\u7684\u4e00\u500b\u7279\u6027\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e2d\uff0c\u5efa\u8b70\u4f7f\u7528\u4e8b\u52d9\u6216\u9396\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IMypCgnIcI\">\u7e3d\u7d50<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6e05\u7a7aMap\uff08\u54c8\u5e0c\uff09\u662f\u4e00\u500b\u7c21\u55ae\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u904e<code>DEL<\/code>\u547d\u4ee4\u5feb\u901f\u5be6\u73fe\u3002\u5c0d\u65bc\u9700\u8981\u9010\u500b\u522a\u9664\u5b57\u6bb5\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528<code>HKEYS<\/code>\u548c<code>HDEL<\/code>\u547d\u4ee4\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u8b39\u614e\u64cd\u4f5c\uff0c\u4ee5\u514d\u8aa4\u522a\u91cd\u8981\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684<code><a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a><\/code>\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u7c21\u4fbf\u5730\u6e05\u7a7aMap\uff0c\u638c\u63e1\u6e05\u7a7aMap\u7684\u547d\u4ee4\u8207\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-184806","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184806","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=184806"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184806\/revisions"}],"predecessor-version":[{"id":184807,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184806\/revisions\/184807"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}