{"id":154009,"date":"2024-11-02T12:12:20","date_gmt":"2024-11-02T04:12:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154009\/"},"modified":"2024-11-02T12:12:21","modified_gmt":"2024-11-02T04:12:21","slug":"%e7%9a%84%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e6%8c%87%e5%ae%9a%e6%95%b8%e9%87%8f%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis-%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a%e6%a2%9d%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154009\/","title":{"rendered":"\u7684\u6578\u64da\u4f7f\u7528Redis\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff08redis \u8fd4\u56de\u6307\u5b9a\u689d\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e7%9a%84%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e6%8c%87%e5%ae%9a%e6%95%b8%e9%87%8f%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis-%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a%e6%a2%9d%e6%95%b8-juiojgiZnW\">\u7684\u6578\u64da\u4f7f\u7528Redis\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff08redis \u8fd4\u56de\u6307\u5b9a\u689d\u6578\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-juiojgiZnW\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u5834\u666f\uff0c\u5982\u5373\u6642\u804a\u5929\u61c9\u7528\u3001\u904a\u6232\u6392\u884c\u699c\u548c\u7db2\u7ad9\u8a2a\u554f\u8a08\u6578\u7b49\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e6%8c%87%e5%ae%9a%e6%95%b8%e9%87%8f%e7%9a%84%e6%95%b8%e6%93%9a-juiojgiZnW\">\u4f7f\u7528Redis\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528\u5217\u8868\uff08List\uff09\u6216\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7b49\u6578\u64da\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u548c\u793a\u4f8b\uff0c\u5e6b\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u5f9eRedis\u4e2d\u7372\u53d6\u7279\u5b9a\u6578\u91cf\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-juiojgiZnW\">1. \u4f7f\u7528\u5217\u8868\uff08List\uff09<\/h3>\n<p>Redis\u7684\u5217\u8868\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u6309\u63d2\u5165\u9806\u5e8f\u6392\u5e8f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>LRANGE key start stop<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code>\u662f\u5217\u8868\u7684\u540d\u7a31\uff0c<code>start<\/code>\u548c<code>stop<\/code>\u662f\u60a8\u5e0c\u671b\u7372\u53d6\u7684\u6578\u64da\u7bc4\u570d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5f9e\u540d\u70ba\u201cmylist\u201d\u7684\u5217\u8868\u4e2d\u7372\u53d6\u524d5\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>LRANGE mylist 0 4<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u524d5\u500b\u5143\u7d20\uff08\u7d22\u5f15\u5f9e0\u958b\u59cb\uff09\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-juiojgiZnW\">2. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u96c6\u5408\uff0c\u9664\u4e86\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u552f\u4e00\u7684\u503c\u5916\uff0c\u9084\u6709\u4e00\u500b\u5206\u6578\uff08score\uff09\u4f86\u78ba\u5b9a\u5143\u7d20\u7684\u6392\u5e8f\u3002\u8981\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ZREVRANGE key start stop<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u6309\u5206\u6578\u6392\u5e8f\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u7372\u53d6\u201cmyzset\u201d\u4e2d\u5206\u6578\u6700\u9ad8\u76845\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>ZREVRANGE myzset 0 4 WITHSCORES<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5206\u6578\u6700\u9ad8\u76845\u500b\u5143\u7d20\u53ca\u5176\u5c0d\u61c9\u7684\u5206\u6578\u3002<\/p>\n<h2 id=\"%e7%af%84%e4%be%8b%e4%bb%a3%e7%a2%bc-juiojgiZnW\">\u7bc4\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u7684Python\u5ba2\u6236\u7aef\u4f86\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6dfb\u52a0\u6578\u64da\u5230\u5217\u8868\nr.rpush('mylist', 'item1', 'item2', 'item3', 'item4', 'item5', 'item6')\n\n# \u7372\u53d6\u524d5\u500b\u5143\u7d20\nitems = r.lrange('mylist', 0, 4)\nprint(items)  # \u8f38\u51fa: [b'item1', b'item2', b'item3', b'item4', b'item5']\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-juiojgiZnW\">\u7d50\u8ad6<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u6709\u5e8f\u96c6\u5408\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e9b\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\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\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5feb\u901f\u7372\u53d6\u6307\u5b9a\u6578\u91cf\u7684\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\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-154009","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154009","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=154009"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154009\/revisions"}],"predecessor-version":[{"id":154010,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154009\/revisions\/154010"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}