{"id":179680,"date":"2024-11-09T03:54:20","date_gmt":"2024-11-08T19:54:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179680\/"},"modified":"2024-11-09T03:54:21","modified_gmt":"2024-11-08T19:54:21","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e5%ad%98%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84%e6%8c%87%e5%8d%97%ef%bc%88%e5%a6%82%e4%bd%95%e5%90%91-redis-%e4%b8%ad%e5%ad%98%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179680\/","title":{"rendered":"\u5982\u4f55\u5728 Redis \u4e2d\u5b58\u53d6\u6578\u64da\u7684\u6307\u5357\uff08\u5982\u4f55\u5411 redis \u4e2d\u5b58\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e5%ad%98%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84%e6%8c%87%e5%8d%97%ef%bc%88%e5%a6%82%e4%bd%95%e5%90%91-redis-%e4%b8%ad%e5%ad%98%e6%95%b8%e6%93%9a%ef%bc%89-QpHkAtRByj\">\u5982\u4f55\u5728 Redis \u4e2d\u5b58\u53d6\u6578\u64da\u7684\u6307\u5357\uff08\u5982\u4f55\u5411 Redis \u4e2d\u5b58\u6578\u64da\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Redis \u4e2d\u5b58\u53d6\u6578\u64da\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-QpHkAtRByj\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u6578\u64da\u5b58\u53d6\u4e4b\u524d\uff0c\u4e86\u89e3 Redis \u7684\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u985e\u578b\u4f7f\u5f97 Redis \u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0-redis-QpHkAtRByj\">\u9023\u63a5\u5230 Redis<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u8207 Redis \u670d\u52d9\u5668\u7684\u9023\u63a5\u3002\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u7684 Redis \u5ba2\u6236\u7aef\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u5efa\u7acb\u9023\u63a5\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6e2c\u8a66\u9023\u63a5\nprint(r.ping())  # \u5982\u679c\u8fd4\u56de True\uff0c\u5247\u8868\u793a\u9023\u63a5\u6210\u529f\n<\/code><\/pre>\n<h2 id=\"%e5%90%91-redis-%e4%b8%ad%e5%ad%98%e6%95%b8%e6%93%9a-QpHkAtRByj\">\u5411 Redis \u4e2d\u5b58\u6578\u64da<\/h2>\n<p>\u5728 Redis \u4e2d\u5b58\u5132\u6578\u64da\u7684\u57fa\u672c\u64cd\u4f5c\u662f\u4f7f\u7528 <code>SET<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5c07\u4e00\u500b\u9375\u8207\u4e00\u500b\u503c\u95dc\u806f\u8d77\u4f86\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u5b58\u5132\u5b57\u7b26\u4e32\nr.set('name', 'Server.HK')\n\n# \u5b58\u5132\u6574\u6578\nr.set('age', 5)\n\n# \u5b58\u5132\u6d6e\u9ede\u6578\nr.set('height', 1.75)\n<\/code><\/pre>\n<p>\u9664\u4e86 <code>SET<\/code> \u547d\u4ee4\uff0cRedis \u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\u7684\u5b58\u5132\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff1a<\/p>\n<pre><code># \u5b58\u5132\u54c8\u5e0c\nr.hset('user:1000', 'username', 'serverhk')\nr.hset('user:1000', 'email', 'info@server.hk')\n<\/code><\/pre>\n<h2 id=\"%e5%be%9e-redis-%e4%b8%ad%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-QpHkAtRByj\">\u5f9e Redis \u4e2d\u8b80\u53d6\u6578\u64da<\/h2>\n<p>\u8981\u5f9e Redis \u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>GET<\/code> \u548c <code>HGET<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u8b80\u53d6\u5b57\u7b26\u4e32\nname = r.get('name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa\uff1aServer.HK\n\n# \u8b80\u53d6\u54c8\u5e0c\nusername = r.hget('user:1000', 'username')\nprint(username.decode('utf-8'))  # \u8f38\u51fa\uff1aserverhk\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e6%9b%b4%e6%96%b0%e8%88%87%e5%88%aa%e9%99%a4-QpHkAtRByj\">\u6578\u64da\u7684\u66f4\u65b0\u8207\u522a\u9664<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u66f4\u65b0\u6578\u64da\u7684\u65b9\u5f0f\u8207\u5b58\u5132\u6578\u64da\u76f8\u540c\uff0c\u53ea\u9700\u518d\u6b21\u4f7f\u7528 <code>SET<\/code> \u6216 <code>HSET<\/code> \u547d\u4ee4\u5373\u53ef\u3002\u8981\u522a\u9664\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>DEL<\/code> \u548c <code>HDEL<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code># \u522a\u9664\u9375\nr.delete('name')\n\n# \u522a\u9664\u54c8\u5e0c\u4e2d\u7684\u5b57\u6bb5\nr.hdel('user:1000', 'email')\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QpHkAtRByj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u5f0f\u4f86\u5b58\u53d6\u6578\u64da\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u90fd\u80fd\u8f15\u9b06\u61c9\u5c0d\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u958b\u59cb\u5728 Redis \u4e2d\u5b58\u53d6\u6578\u64da\uff0c\u4e26\u5229\u7528\u5176\u5f37\u5927\u7684\u529f\u80fd\u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Redis \u4e2d\u5b58\u53d6\u6578\u64da\uff0c\u638c\u63e1\u5411 Redis \u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u7684\u6280\u5de7\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\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-179680","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179680","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=179680"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179680\/revisions"}],"predecessor-version":[{"id":179681,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179680\/revisions\/179681"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}