{"id":196576,"date":"2024-11-14T00:45:21","date_gmt":"2024-11-13T16:45:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196576\/"},"modified":"2024-11-14T00:45:22","modified_gmt":"2024-11-13T16:45:22","slug":"%e9%87%8d%e8%a4%87%e5%ad%b8%e7%bf%92%e8%a7%a3%e9%8e%96%e6%9b%b4%e5%a4%9aredis%e6%8a%80%e5%b7%a7%ef%bc%88%e5%a4%9a%e6%ac%a1%e6%94%be%e5%85%a5redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196576\/","title":{"rendered":"\u91cd\u8907\u5b78\u7fd2\u89e3\u9396\u66f4\u591aRedis\u6280\u5de7\uff08\u591a\u6b21\u653e\u5165redis\uff09"},"content":{"rendered":"<h1 id=\"%e9%87%8d%e8%a4%87%e5%ad%b8%e7%bf%92%e8%a7%a3%e9%8e%96%e6%9b%b4%e5%a4%9aredis%e6%8a%80%e5%b7%a7%ef%bc%88%e5%a4%9a%e6%ac%a1%e6%94%be%e5%85%a5redis%ef%bc%89-qJTTgdkFMG\">\u91cd\u8907\u5b78\u7fd2\u89e3\u9396\u66f4\u591aRedis\u6280\u5de7\uff08\u591a\u6b21\u653e\u5165redis\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\u5206\u6790\u7b49\u5834\u666f\u3002\u96a8\u8457\u5c0dRedis\u7684\u6df1\u5165\u5b78\u7fd2\uff0c\u958b\u767c\u8005\u5011\u6703\u767c\u73fe\u8a31\u591a\u6280\u5de7\u53ef\u4ee5\u63d0\u5347\u5176\u4f7f\u7528\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u591a\u6b21\u653e\u5165\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u91cd\u8907\u5b78\u7fd2\u4f86\u89e3\u9396\u66f4\u591aRedis\u6280\u5de7\uff0c\u7279\u5225\u662f\u91dd\u5c0d\u591a\u6b21\u653e\u5165Redis\u7684\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-qJTTgdkFMG\">Redis\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u6df1\u5165\u63a2\u8a0e\u591a\u6b21\u653e\u5165Redis\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3Redis\u7684\u57fa\u672c\u64cd\u4f5c\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684Redis\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u9375\u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u9375\u3002<\/li>\n<li><code>EXISTS key<\/code>\uff1a\u6aa2\u67e5\u9375\u662f\u5426\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a4%9a%e6%ac%a1%e6%94%be%e5%85%a5redis%e7%9a%84%e6%8c%91%e6%88%b0-qJTTgdkFMG\">\u591a\u6b21\u653e\u5165Redis\u7684\u6311\u6230<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u5c07\u5927\u91cf\u6578\u64da\u653e\u5165Redis\u3002\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6311\u6230\uff1a<\/p>\n<ul>\n<li>\u9ad8\u5ef6\u9072\uff1a\u6bcf\u6b21\u653e\u5165\u6578\u64da\u90fd\u9700\u8981\u8207Redis\u670d\u52d9\u5668\u9032\u884c\u7db2\u7d61\u4ea4\u4e92\uff0c\u9019\u6703\u589e\u52a0\u5ef6\u9072\u3002<\/li>\n<li>\u8cc7\u6e90\u6d88\u8017\uff1a\u983b\u7e41\u7684\u9023\u63a5\u548c\u65b7\u958b\u6703\u6d88\u8017\u7cfb\u7d71\u8cc7\u6e90\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u591a\u6b21\u653e\u5165\u7684\u904e\u7a0b\u4e2d\uff0c\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u6311\u6230\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96%e5%a4%9a%e6%ac%a1%e6%94%be%e5%85%a5%e7%9a%84%e6%8a%80%e5%b7%a7-qJTTgdkFMG\">\u512a\u5316\u591a\u6b21\u653e\u5165\u7684\u6280\u5de7<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u512a\u5316\u6280\u5de7\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%ef%bc%88pipelining%ef%bc%89-qJTTgdkFMG\">1. \u4f7f\u7528\u7ba1\u9053\uff08Pipelining\uff09<\/h3>\n<p>Redis\u652f\u6301\u7ba1\u9053\u6280\u8853\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u7ba1\u9053\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528\u7ba1\u9053\npipe = r.pipeline()\nfor i in range(1000):\n    pipe.set(f'key{i}', f'value{i}')\npipe.execute()\n<\/code><\/pre>\n<h3 id=\"2-%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-qJTTgdkFMG\">2. \u6279\u91cf\u64cd\u4f5c<\/h3>\n<p>\u9664\u4e86\u7ba1\u9053\uff0cRedis\u9084\u652f\u6301\u6279\u91cf\u64cd\u4f5c\u3002\u4f7f\u7528<code>MSET<\/code>\u548c<code>MGET<\/code>\u547d\u4ee4\u53ef\u4ee5\u4e00\u6b21\u6027\u8a2d\u7f6e\u6216\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>r.mset({'key1': 'value1', 'key2': 'value2', 'key3': 'value3'})\nvalues = r.mget('key1', 'key2', 'key3')\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4-qJTTgdkFMG\">3. \u4f7f\u7528Redis\u96c6\u7fa4<\/h3>\n<p>\u7576\u6578\u64da\u91cf\u589e\u5927\u6642\uff0c\u8003\u616e\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u5206\u6563\u8ca0\u8f09\u3002Redis\u96c6\u7fa4\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-qJTTgdkFMG\">\u7d50\u8ad6<\/h2>\n<p>\u91cd\u8907\u5b78\u7fd2Redis\u7684\u6280\u5de7\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u591a\u6b21\u653e\u5165\u6578\u64da\u6642\u63d0\u9ad8\u6548\u7387\u3002\u901a\u904e\u4f7f\u7528\u7ba1\u9053\u3001\u6279\u91cf\u64cd\u4f5c\u548cRedis\u96c6\u7fa4\u7b49\u6280\u8853\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5ef6\u9072\u548c\u8cc7\u6e90\u6d88\u8017\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u96a8\u8457\u5c0dRedis\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u958b\u767c\u8005\u5c07\u80fd\u5920\u66f4\u9748\u6d3b\u5730\u61c9\u5c0d\u5404\u7a2e\u6311\u6230\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u91cd\u8907\u5b78\u7fd2\u5982\u4f55\u89e3\u9396\u66f4\u591aRedis\u6280\u5de7\uff0c\u638c\u63e1\u591a\u6b21\u653e\u5165Redis\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u8655\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-196576","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196576","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=196576"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196576\/revisions"}],"predecessor-version":[{"id":196577,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196576\/revisions\/196577"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}