{"id":125519,"date":"2024-10-25T23:18:28","date_gmt":"2024-10-25T15:18:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125519\/"},"modified":"2024-10-25T23:18:29","modified_gmt":"2024-10-25T15:18:29","slug":"redis-%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be%e5%88%a9%e7%94%a8%e5%91%bd%e4%bb%a4%e5%bf%ab%e9%80%9f%e5%ae%9a%e4%bd%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125519\/","title":{"rendered":"Redis \u5feb\u901f\u67e5\u627e\u5229\u7528\u547d\u4ee4\u5feb\u901f\u5b9a\u4f4d"},"content":{"rendered":"

Redis \u5feb\u901f\u67e5\u627e\u5229\u7528\u547d\u4ee4\u5feb\u901f\u5b9a\u4f4d<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u67e5\u627e\u548c\u9ad8\u6548\u5b58\u53d6\u6578\u64da\u662f\u61c9\u7528\u7a0b\u5f0f\u6027\u80fd\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u5feb\u901f\u5b9a\u4f4d\u548c\u67e5\u627e\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u5feb\u901f\u67e5\u627e\u529f\u80fd\u53ca\u5176\u76f8\u95dc\u547d\u4ee4\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n

\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n

Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n

Redis \u7684\u6578\u64da\u67e5\u627e\u547d\u4ee4<\/h2>\n

Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u5feb\u901f\u67e5\u627e\u6578\u64da\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n

1. GET \u548c SET<\/h3>\n

\u6700\u57fa\u672c\u7684\u67e5\u627e\u547d\u4ee4\u662f GET<\/code> \u548c SET<\/code>\u3002\u9019\u5169\u500b\u547d\u4ee4\u7528\u65bc\u5b58\u53d6\u5b57\u7b26\u4e32\u985e\u578b\u7684\u6578\u64da\u3002<\/p>\n

SET key value\nGET key\n<\/code><\/pre>\n
\u4f8b\u5982\uff1a<\/p>\n
SET user:1000 \"Alice\"\nGET user:1000\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de “Alice”\u3002<\/p>\n
2. HGET \u548c HSET<\/h3>\n
\u5c0d\u65bc\u54c8\u5e0c\u985e\u578b\u7684\u6578\u64da\uff0cHGET<\/code> \u548c HSET<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u5feb\u901f\u67e5\u627e\u548c\u8a2d\u7f6e\u5b57\u6bb5\u503c\u3002<\/p>\n
HSET user:1000 name \"Alice\"\nHGET user:1000 name\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de “Alice”\u3002<\/p>\n
3. LRANGE<\/h3>\n
\u5c0d\u65bc\u5217\u8868\u985e\u578b\u7684\u6578\u64da\uff0cLRANGE<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u6307\u5b9a\u7bc4\u570d\u5167\u7684\u5143\u7d20\u3002<\/p>\n
LPUSH mylist \"one\"\nLPUSH mylist \"two\"\nLPUSH mylist \"three\"\nLRANGE mylist 0 -1\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n
4. SINTER \u548c SUNION<\/h3>\n
\u5c0d\u65bc\u96c6\u5408\u985e\u578b\u7684\u6578\u64da\uff0cSINTER<\/code> \u548c SUNION<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u627e\u4ea4\u96c6\u548c\u806f\u96c6\u3002<\/p>\n
SADD set1 \"a\" \"b\" \"c\"\nSADD set2 \"b\" \"c\" \"d\"\nSINTER set1 set2\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de {“b”, “c”}\u3002<\/p>\n
\u4f7f\u7528\u6a21\u5f0f\u5339\u914d\u67e5\u627e<\/h2>\n
Redis \u9084\u652f\u6301\u4f7f\u7528\u6a21\u5f0f\u5339\u914d\u4f86\u67e5\u627e\u9375\u3002KEYS<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u627e\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\u3002<\/p>\n
KEYS user:*\n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u6240\u6709\u4ee5 “user:” \u958b\u982d\u7684\u9375\u3002<\/p>\n
\u6027\u80fd\u8003\u91cf<\/h2>\n
\u96d6\u7136 KEYS<\/code> \u547d\u4ee4\u975e\u5e38\u65b9\u4fbf\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u6642\u9700\u8b39\u614e\uff0c\u56e0\u70ba\u5b83\u6703\u904d\u6b77\u6574\u500b\u9375\u7a7a\u9593\uff0c\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u5c0d\u65bc\u5927\u898f\u6a21\u6578\u64da\u96c6\uff0c\u5efa\u8b70\u4f7f\u7528 SCAN<\/code> \u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u5206\u6279\u6b21\u5730\u904d\u6b77\u9375\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n
SCAN 0 MATCH user:* COUNT 10\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u9ad8\u6548\u7684\u547d\u4ee4\u4f86\u5feb\u901f\u67e5\u627e\u548c\u5b9a\u4f4d\u6578\u64da\uff0c\u7121\u8ad6\u662f\u57fa\u672c\u7684\u9375\u503c\u5b58\u53d6\uff0c\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u64cd\u4f5c\uff0c\u90fd\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u3002\u4e86\u89e3\u9019\u4e9b\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u7684\u6548\u7387\u3002<\/p>\n
\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528 Redis\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5feb\u901f\u5229\u7528Redis\u547d\u4ee4\u5b9a\u4f4d\u6570\u636e\uff0c\u63d0\u5347\u67e5\u627e\u6548\u7387\uff0c\u4f18\u5316\u6027\u80fd\uff0c\u8f7b\u677e\u7ba1\u7406\u5927\u89c4\u6a21\u6570\u636e\u96c6\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-125519","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125519","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=125519"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125519\/revisions"}],"predecessor-version":[{"id":125520,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125519\/revisions\/125520"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}