{"id":180176,"date":"2024-11-09T08:02:16","date_gmt":"2024-11-09T00:02:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180176\/"},"modified":"2024-11-09T08:02:17","modified_gmt":"2024-11-09T00:02:17","slug":"%e5%88%aa%e9%99%a4redis%e9%9b%86%e5%90%88%e4%b8%80%e6%ad%a5%e4%b8%80%e6%ad%a5%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%88redis%e9%9b%86%e5%90%88%e6%80%8e%e9%ba%bc%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180176\/","title":{"rendered":"\u522a\u9664Redis\u96c6\u5408\u4e00\u6b65\u4e00\u6b65\u5982\u4f55\u64cd\u4f5c\uff08redis\u96c6\u5408\u600e\u9ebc\u522a\u9664\uff09"},"content":{"rendered":"

\u522a\u9664Redis\u96c6\u5408\u4e00\u6b65\u4e00\u6b65\u5982\u4f55\u64cd\u4f5c\uff08redis\u96c6\u5408\u600e\u9ebc\u522a\u9664\uff09<\/h1>\n

Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u5b58\u53d6\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u985e\u578b\u3002\u96c6\u5408\u662f\u4e00\u7d44\u4e0d\u91cd\u8907\u7684\u5143\u7d20\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u5982\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u7b49\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u522a\u9664Redis\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\u96c6\u5408\uff1f<\/h2>\n

\u5728\u6df1\u5165\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u6211\u5011\u5148\u4f86\u4e86\u89e3\u4e00\u4e0bRedis\u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5\u3002Redis\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u552f\u4e00\u6027\u548c\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u7528\u6236\u7684\u552f\u4e00\u6a19\u8b58\u7b26\u3001\u6a19\u7c64\u6216\u5176\u4ed6\u4e0d\u91cd\u8907\u7684\u6578\u64da\u3002<\/p>\n

\u522a\u9664Redis\u96c6\u5408\u4e2d\u7684\u5143\u7d20<\/h2>\n

\u522a\u9664Redis\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u548c\u6b65\u9a5f\uff1a<\/p>\n

1. \u4f7f\u7528SREM\u547d\u4ee4\u522a\u9664\u5143\u7d20<\/h3>\n

SREM\u547d\u4ee4\u7528\u65bc\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u6307\u5b9a\u7684\u5143\u7d20\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

SREM key member [member ...]<\/code><\/pre>\n
\u5176\u4e2d\uff0ckey<\/code>\u662f\u96c6\u5408\u7684\u540d\u7a31\uff0cmember<\/code>\u662f\u8981\u522a\u9664\u7684\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
127.0.0.1:6379> SADD myset \"apple\" \"banana\" \"cherry\"\n(integer) 3\n127.0.0.1:6379> SREM myset \"banana\"\n(integer) 1\n127.0.0.1:6379> SMEMBERS myset\n1) \"apple\"\n2) \"cherry\"<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528SADD\u547d\u4ee4\u5411\u96c6\u5408myset<\/code>\u4e2d\u6dfb\u52a0\u4e86\u4e09\u500b\u5143\u7d20\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528SREM\u547d\u4ee4\u522a\u9664\u4e86\u5143\u7d20\"banana\"<\/code>\uff0c\u6700\u5f8c\u4f7f\u7528SMEMBERS\u547d\u4ee4\u67e5\u770b\u96c6\u5408\u4e2d\u7684\u5269\u9918\u5143\u7d20\u3002<\/p>\n
2. \u4f7f\u7528DEL\u547d\u4ee4\u522a\u9664\u6574\u500b\u96c6\u5408<\/h3>\n
\u5982\u679c\u60a8\u60f3\u8981\u522a\u9664\u6574\u500b\u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
DEL key<\/code><\/pre>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
127.0.0.1:6379> SADD myset \"apple\" \"banana\" \"cherry\"\n(integer) 3\n127.0.0.1:6379> DEL myset\n(integer) 1\n127.0.0.1:6379> SMEMBERS myset\n(empty list or set)<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528DEL\u547d\u4ee4\u522a\u9664\u4e86\u6574\u500b\u96c6\u5408myset<\/code>\uff0c\u4e26\u4e14\u78ba\u8a8d\u96c6\u5408\u5df2\u7d93\u88ab\u522a\u9664\u3002<\/p>\n
3. \u4f7f\u7528SPOPM\u547d\u4ee4\u96a8\u6a5f\u522a\u9664\u5143\u7d20<\/h3>\n
\u5982\u679c\u60a8\u5e0c\u671b\u96a8\u6a5f\u522a\u9664\u96c6\u5408\u4e2d\u7684\u4e00\u500b\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528SPOP\u547d\u4ee4\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
SPOP key [count]<\/code><\/pre>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
127.0.0.1:6379> SADD myset \"apple\" \"banana\" \"cherry\"\n(integer) 3\n127.0.0.1:6379> SPOP myset\n\"banana\"\n127.0.0.1:6379> SMEMBERS myset\n1) \"apple\"\n2) \"cherry\"<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528SPOP\u547d\u4ee4\u96a8\u6a5f\u522a\u9664\u4e86\u96c6\u5408\u4e2d\u7684\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u4e14\u78ba\u8a8d\u5269\u9918\u7684\u5143\u7d20\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u522a\u9664Redis\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u5305\u62ec\u4f7f\u7528SREM\u547d\u4ee4\u522a\u9664\u7279\u5b9a\u5143\u7d20\u3001\u4f7f\u7528DEL\u547d\u4ee4\u522a\u9664\u6574\u500b\u96c6\u5408\u4ee5\u53ca\u4f7f\u7528SPOP\u547d\u4ee4\u96a8\u6a5f\u522a\u9664\u5143\u7d20\u3002\u9019\u4e9b\u64cd\u4f5c\u5c0d\u65bc\u7ba1\u7406Redis\u96c6\u5408\u975e\u5e38\u91cd\u8981\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u5730\u7dad\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bcRedis\u6216\u5176\u4ed6\u6578\u64da\u5eab\u6280\u8853\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u60a8\u7684\u670d\u52d9\u5668\u74b0\u5883\uff0c\u4eab\u53d7\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u4e00\u6b65\u4e00\u6b65\u522a\u9664Redis\u96c6\u5408\uff0c\u638c\u63e1Redis\u96c6\u5408\u7684\u522a\u9664\u64cd\u4f5c\u6280\u5de7\uff0c\u7c21\u55ae\u6613\u61c2\uff0c\u5feb\u901f\u4e0a\u624b\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-180176","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180176","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=180176"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180176\/revisions"}],"predecessor-version":[{"id":180177,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180176\/revisions\/180177"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}