{"id":184386,"date":"2024-11-10T12:47:18","date_gmt":"2024-11-10T04:47:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184386\/"},"modified":"2024-11-10T12:47:19","modified_gmt":"2024-11-10T04:47:19","slug":"%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc%e5%b0%8d%ef%bc%88redis%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%92%8c%e5%80%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184386\/","title":{"rendered":"\u4f7f\u7528Redis\u7372\u53d6\u9375\u503c\u5c0d\uff08redis\u7372\u53d6\u9375\u548c\u503c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc%e5%b0%8d%ef%bc%88redis%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%92%8c%e5%80%bc%ef%bc%89-YPEgBTSTpS\">\u4f7f\u7528Redis\u7372\u53d6\u9375\u503c\u5c0d\uff08redis\u7372\u53d6\u9375\u548c\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\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u7372\u53d6\u6578\u64da\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7372\u53d6\u9375\u503c\u5c0d\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-YPEgBTSTpS\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u7372\u53d6\u9375\u503c\u5c0d\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u5148\u4e86\u89e3Redis\u7684\u57fa\u672c\u6982\u5ff5\u3002Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6bcf\u500b\u6578\u64da\u9805\u90fd\u7531\u4e00\u500b\u9375\uff08key\uff09\u548c\u4e00\u500b\u503c\uff08value\uff09\u7d44\u6210\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u9375\u4f86\u5feb\u901f\u8a2a\u554f\u76f8\u61c9\u7684\u503c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc%e5%b0%8d-YPEgBTSTpS\">\u5982\u4f55\u7372\u53d6\u9375\u503c\u5c0d<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u7372\u53d6\u9375\u503c\u5c0d\u7684\u4e3b\u8981\u547d\u4ee4\u662f<strong>GET<\/strong>\u3002\u9019\u500b\u547d\u4ee4\u5141\u8a31\u7528\u6236\u6839\u64da\u6307\u5b9a\u7684\u9375\u4f86\u6aa2\u7d22\u76f8\u61c9\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528GET\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>GET key<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u7372\u53d6\u9375\u70ba\u201cusername\u201d\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GET username<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u9375\u5b58\u5728\uff0cRedis\u5c07\u8fd4\u56de\u5c0d\u61c9\u7684\u503c\uff1b\u5982\u679c\u8a72\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de<strong>(nil)<\/strong>\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84%e7%a4%ba%e4%be%8b-YPEgBTSTpS\">\u4f7f\u7528Redis\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u7372\u53d6\u9375\u503c\u5c0d\u7684\u7c21\u55ae\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u4fe1\u606f\u7684\u54c8\u5e0c\u8868\uff0c\u5305\u542b\u7528\u6236\u7684\u59d3\u540d\u548c\u5e74\u9f61\uff1a<\/p>\n<pre><code>HMSET user:1000 name \"Alice\" age 30<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528<strong>HMSET<\/strong>\u547d\u4ee4\u4f86\u8a2d\u7f6e\u7528\u6236\u7684\u59d3\u540d\u548c\u5e74\u9f61\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528<strong>HGET<\/strong>\u547d\u4ee4\u4f86\u7372\u53d6\u9019\u4e9b\u503c\uff1a<\/p>\n<pre><code>HGET user:1000 name<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u201cAlice\u201d\u3002\u540c\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u53d6\u5e74\u9f61\uff1a<\/p>\n<pre><code>HGET user:1000 age<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u201c30\u201d\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e4%b8%8d%e5%ad%98%e5%9c%a8%e7%9a%84%e9%8d%b5-YPEgBTSTpS\">\u8655\u7406\u4e0d\u5b58\u5728\u7684\u9375<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u8655\u7406\u4e0d\u5b58\u5728\u7684\u9375\u3002\u7576\u4f7f\u7528GET\u547d\u4ee4\u7372\u53d6\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u9375\u6642\uff0cRedis\u6703\u8fd4\u56de<strong>(nil)<\/strong>\u3002\u70ba\u4e86\u907f\u514d\u5728\u61c9\u7528\u4e2d\u51fa\u73fe\u932f\u8aa4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u7372\u53d6\u503c\u4e4b\u524d\u5148\u6aa2\u67e5\u9375\u662f\u5426\u5b58\u5728\uff0c\u9019\u53ef\u4ee5\u901a\u904e<strong>EXISTS<\/strong>\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>EXISTS key<\/code><\/pre>\n<p>\u5982\u679c\u9375\u5b58\u5728\uff0c\u8a72\u547d\u4ee4\u5c07\u8fd4\u56de1\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de0\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-YPEgBTSTpS\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u547d\u4ee4\u4f86\u7372\u53d6\u9375\u503c\u5c0d\u3002\u901a\u904e\u4f7f\u7528GET\u3001HGET\u548cEXISTS\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u6578\u64da\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u7de9\u5b58\u9084\u662f\u5be6\u6642\u6578\u64da\u8655\u7406\u4e2d\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YPEgBTSTpS\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u4f7f\u7528Redis\u7372\u53d6\u9375\u503c\u5c0d\uff0c\u5305\u62ec\u57fa\u672c\u7684GET\u547d\u4ee4\u548c\u54c8\u5e0c\u8868\u7684HGET\u547d\u4ee4\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97Redis\u6210\u70ba\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u8a2a\u554f\u7684\u5834\u666f\u4e2d\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8f15\u9b06\u7372\u53d6\u9375\u503c\u5c0d\uff0c\u5feb\u901f\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u548c\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-184386","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184386","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=184386"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184386\/revisions"}],"predecessor-version":[{"id":184387,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184386\/revisions\/184387"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}