{"id":152495,"date":"2024-11-01T23:35:50","date_gmt":"2024-11-01T15:35:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152495\/"},"modified":"2024-11-01T23:35:51","modified_gmt":"2024-11-01T15:35:51","slug":"%e6%9f%a5%e7%9c%8b-redis-%e8%a1%a8%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152495\/","title":{"rendered":"\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\uff08Redis \u67e5\u770b\u8868\u4e2d\u7684\u503c\uff09"},"content":{"rendered":"

\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\uff08Redis \u67e5\u770b\u8868\u4e2d\u7684\u503c\uff09<\/h1>\n

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\u6578\u64da\u5b58\u5132\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\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528 Redis\u3002<\/p>\n

Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u5728\u6df1\u5165\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u3002Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\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\u7d50\u69cb\u90fd\u53ef\u4ee5\u901a\u904e\u9375\u4f86\u8a2a\u554f\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u5b58\u53d6\u8b8a\u5f97\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n

\u5982\u4f55\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c<\/h2>\n

\u8981\u67e5\u770b Redis \u4e2d\u7684\u503c\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\u3002\u9019\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u5de5\u5177\u6216\u7de8\u7a0b\u8a9e\u8a00\u7684 Redis \u5ba2\u6236\u7aef\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u4f86\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\uff1a<\/p>\n

1. \u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n

Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u5404\u7a2e\u547d\u4ee4\u3002\u8981\u67e5\u770b\u67d0\u500b\u9375\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 GET<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u67e5\u770b\u5b57\u7b26\u4e32\u985e\u578b\u7684\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n

redis-cli\nGET mykey\n<\/code><\/pre>\n
\u5982\u679c mykey<\/code> \u5b58\u5728\uff0cRedis \u5c07\u8fd4\u56de\u5c0d\u61c9\u7684\u503c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de (nil)<\/code>\u3002<\/p>\n
2. \u67e5\u770b\u54c8\u5e0c\u8868\u4e2d\u7684\u503c<\/h3>\n
\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u54c8\u5e0c\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528 HGET<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u7279\u5b9a\u5b57\u6bb5\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n
redis-cli\nHGET myhash field1\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de myhash<\/code> \u54c8\u5e0c\u8868\u4e2d field1<\/code> \u7684\u503c\u3002<\/p>\n
3. \u67e5\u770b\u5217\u8868\u4e2d\u7684\u503c<\/h3>\n
\u5c0d\u65bc\u5217\u8868\u985e\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528 LRANGE<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u5217\u8868\u4e2d\u7684\u6240\u6709\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n
redis-cli\nLRANGE mylist 0 -1\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de mylist<\/code> \u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n
4. \u67e5\u770b\u96c6\u5408\u4e2d\u7684\u503c<\/h3>\n
\u5982\u679c\u4f60\u60f3\u67e5\u770b\u96c6\u5408\u4e2d\u7684\u6240\u6709\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 SMEMBERS<\/code> \u547d\u4ee4\uff1a<\/p>\n
redis-cli\nSMEMBERS myset\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de myset<\/code> \u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/p>\n
\u4f7f\u7528\u7de8\u7a0b\u8a9e\u8a00\u67e5\u770b Redis \u503c<\/h2>\n
\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u7684 Redis \u5ba2\u6236\u7aef\u4f86\u67e5\u770b\u503c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n
import redis\n\n# \u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u67e5\u770b\u5b57\u7b26\u4e32\u503c\nvalue = r.get('mykey')\nprint(value)\n\n# \u67e5\u770b\u54c8\u5e0c\u8868\u4e2d\u7684\u503c\nhash_value = r.hget('myhash', 'field1')\nprint(hash_value)\n\n# \u67e5\u770b\u5217\u8868\u4e2d\u7684\u503c\nlist_values = r.lrange('mylist', 0, -1)\nprint(list_values)\n\n# \u67e5\u770b\u96c6\u5408\u4e2d\u7684\u503c\nset_members = r.smembers('myset')\nprint(set_members)\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u67e5\u770b Redis \u8868\u4e2d\u7684\u503c\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u548c\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u3002\u7121\u8ad6\u662f\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u9084\u662f\u96c6\u5408\uff0cRedis \u90fd\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u547d\u4ee4\u4f86\u8a2a\u554f\u6578\u64da\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528 Redis \u7684\u5f37\u5927\u529f\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b\u8868\u4e2d\u7684\u503c\uff0c\u638c\u63e1\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u8f7b\u677e\u7ba1\u7406\u548c\u67e5\u8be2\u6570\u636e\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-152495","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152495","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=152495"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152495\/revisions"}],"predecessor-version":[{"id":152496,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152495\/revisions\/152496"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}