{"id":202286,"date":"2025-05-10T15:04:10","date_gmt":"2025-05-10T07:04:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202286\/"},"modified":"2025-05-10T15:04:10","modified_gmt":"2025-05-10T07:04:10","slug":"redis%ef%bc%9a%e9%ab%98%e6%95%88%e5%a4%84%e7%90%86%e5%a4%a7%e6%95%b0%e6%8d%ae%e9%87%8f%e7%9a%84%e5%88%a9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202286\/","title":{"rendered":"Redis\uff1a\u9ad8\u6548\u5904\u7406\u5927\u6570\u636e\u91cf\u7684\u5229\u5668"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\uff1a\u9ad8\u6548\u5904\u7406\u5927\u6570\u636e\u91cf\u7684\u5229\u5668<\/h1>\n

IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300aRedis\uff1a\u9ad8\u6548\u5904\u7406\u5927\u6570\u636e\u91cf\u7684\u5229\u5668\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u9ad8\u6027\u80fd\u952e\u503c\u5bf9\u5b58\u50a8\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u7528\u4e8e\u89e3\u51b3\u5927\u6570\u636e\u91cf\u4e0b\u7684\u9ad8\u5e76\u53d1\u8bfb\u5199\u95ee\u9898\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u7b49\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u547d\u4ee4\u548c\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u4e86\u5f88\u591a\u4e92\u8054\u7f51\u516c\u53f8\u548c\u5f00\u53d1\u8005\u7684\u9996\u9009\u3002<\/p>\n

Redis\u7684\u9ad8\u6548\u6027\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u3002<\/p>\n

\u9996\u5148\uff0cRedis\u4f7f\u7528\u4e86\u5185\u5b58\u6570\u636e\u7ed3\u6784\uff0c\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u4f7f\u5f97\u8bbf\u95ee\u901f\u5ea6\u975e\u5e38\u5feb\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u57fa\u4e8e\u78c1\u76d8\u7684\u5b58\u50a8\u7cfb\u7edf\uff0cRedis\u80fd\u591f\u5728\u6beb\u79d2\u7ea7\u522b\u5185\u54cd\u5e94\u8bf7\u6c42\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u5904\u7406\u9ad8\u5e76\u53d1\u8bfb\u5199\u7684\u573a\u666f\u3002<\/p>\n

\u5176\u6b21\uff0cRedis\u5177\u5907\u9ad8\u53ef\u6269\u5c55\u6027\u3002\u5b83\u652f\u6301\u6570\u636e\u5206\u7247\u548c\u4e3b\u4ece\u590d\u5236\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u6c34\u5e73\u62c6\u5206\u5230\u591a\u4e2a\u8282\u70b9\u4e0a\uff0c\u4ee5\u652f\u6491\u66f4\u5927\u89c4\u6a21\u7684\u6570\u636e\u5b58\u50a8\u548c\u8bbf\u95ee\u9700\u6c42\u3002\u53ef\u4ee5\u5229\u7528Redis Cluster\u529f\u80fd\u8fdb\u884c\u5206\u7247\uff0c\u5c06\u6570\u636e\u533a\u5206\u5b58\u50a8\u4e8e\u4e0d\u540c\u8282\u70b9\u4e0a\uff0c\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n

\u518d\u6b21\uff0cRedis\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u547d\u4ee4\uff0c\u7528\u4e8e\u5bf9\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4ece\u800c\u81ea\u52a8\u56de\u6536\u8fc7\u671f\u7684\u6570\u636e\uff1b\u53ef\u4ee5\u901a\u8fc7\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u5b9e\u73b0\u6d88\u606f\u7684\u4f20\u9012\uff1b\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4e8b\u52a1\u548cLua\u811a\u672c\u4fdd\u8bc1\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002Redis\u7684\u8fd9\u4e9b\u529f\u80fd\u548c\u547d\u4ee4\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u6570\u636e\u5904\u7406\u80fd\u529b\u3002<\/p>\n

\u4e0b\u9762\uff0c\u6211\u5c06\u7ed9\u51fa\u4e00\u4e9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u6765\u5c55\u793aRedis\u7684\u4f7f\u7528\u3002<\/p>\n

\u9996\u5148\u662f\u57fa\u672c\u7684\u6570\u636e\u8bfb\u5199\u64cd\u4f5c\uff1a<\/p>\n

import redis\n\n# \u8fde\u63a5Redis\u670d\u52a1\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5199\u5165\u6570\u636e\nr.set('name', 'John')\nr.set('age', 25)\n\n# \u8bfb\u53d6\u6570\u636e\nname = r.get('name')\nage = r.get('age')\n\nprint(name.decode())  # \u8f93\u51faJohn\nprint(int(age.decode()))  # \u8f93\u51fa25<\/pre>\n
\u63a5\u4e0b\u6765\u662f\u5217\u8868\u548c\u54c8\u5e0c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n
# \u5217\u8868\u64cd\u4f5c\nr.lpush('fruit', 'apple', 'banana', 'orange')\nr.rpush('fruit', 'grape')\nfruits = r.lrange('fruit', 0, -1)\nfor fruit in fruits:\n    print(fruit.decode())  # \u8f93\u51fa\u5217\u8868\u4e2d\u7684\u6c34\u679c\n\n# \u54c8\u5e0c\u64cd\u4f5c\nr.hset('person', 'name', 'Tom')\nr.hset('person', 'age', 30)\nperson_info = r.hgetall('person')\nfor key, value in person_info.items():\n    print(key.decode(), value.decode())  # \u8f93\u51fa\u4eba\u5458\u4fe1\u606f<\/pre>\n
\u6700\u540e\u662f\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7684\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n
# \u96c6\u5408\u64cd\u4f5c\nr.sadd('city', 'Beijing', 'Shanghai', 'Guangzhou')\ncities = r.smembers('city')\nfor city in cities:\n    print(city.decode())  # \u8f93\u51fa\u96c6\u5408\u4e2d\u7684\u57ce\u5e02\n\n# \u6709\u5e8f\u96c6\u5408\u64cd\u4f5c\nr.zadd('score', {'John': 80, 'Tom': 90, 'Alice': 75})\ntop_scores = r.zrevrange('score', 0, 2, withscores=True)\nfor i, (name, score) in enumerate(top_scores):\n    print(i + 1, name.decode(), int(score))  # \u8f93\u51fa\u524d\u4e09\u540d\u7684\u59d3\u540d\u548c\u5206\u6570<\/pre>\n
\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230Redis\u7684\u7075\u6d3b\u548c\u9ad8\u6548\u6027\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u7f13\u5b58\u3001\u961f\u5217\u3001\u8ba1\u6570\u5668\u3001\u6392\u884c\u699c\u7b49\u5404\u79cd\u573a\u666f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u89e3\u51b3\u5927\u6570\u636e\u91cf\u4e0b\u7684\u9ad8\u5e76\u53d1\u8bfb\u5199\u95ee\u9898\u3002<\/p>\n
\u603b\u4e4b\uff0cRedis\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\uff0c\u5177\u5907\u5feb\u901f\u54cd\u5e94\u3001\u9ad8\u53ef\u6269\u5c55\u6027\u548c\u4e30\u5bcc\u7684\u529f\u80fd\u7279\u70b9\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u9ad8\u6548\u5904\u7406\u5927\u6570\u636e\u91cf\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u548c\u547d\u4ee4\uff0c\u6765\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u9700\u6c42\u3002\u65e0\u8bba\u662fWeb\u5e94\u7528\u5f00\u53d1\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u8fd8\u662f\u6570\u636e\u5206\u6790\u7b49\u9886\u57df\uff0cRedis\u90fd\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u4ef7\u503c\u7684\u5229\u5668\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u8fdb\u884cLinux\u7cfb\u7edf\u7684\u7cfb\u7edf\u5b89\u5168\u626b\u63cf\u548c\u6f0f\u6d1e\u8bc4\u4f30\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   Redis\u5728\u7535\u5546\u4e2d\u7684\u5e94\u7528\u63a2\u7d22\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
Redis\uff1a\u9ad8\u6548\u5904\u7406\u5927\u6570\u636e\u91cf\u7684\u5229...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202286","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202286","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202286"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202286\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}