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\u4f5c\u4e3a\u7f13\u5b58\u6570\u636e\u5e93<\/p>\n<p>\u5728Java\u7ba1\u7406\u7cfb\u7edf\u4f53\u7cfb\u4e2d\uff0c\u5927\u591a\u6570\u90fd\u662f\u7528MySQL\u5b58\u50a8\u6570\u636e\uff0credis\u4f5c\u4e3a\u7f13\u5b58\uff0c\u56e0\u4e3aRedis\u5177\u6709\u652f\u6491\u9ad8\u5e76\u53d1\u7684\u7279\u6027\uff0c\u901a\u5e38\u80fd\u8d77\u5230\u52a0\u901f\u8bfb\u5199\u548c\u964d\u4f4e\u6570\u636e\u5e93\u670d\u52a1\u5668\u538b\u529b\u7684\u4f5c\u7528\uff0c\u5927\u591a\u6570\u8bf7\u6c42\u90fd\u4f1a\u5148\u8bf7\u6c42Redis\uff0c\u5982\u679cRedis\u4e2d\u6ca1\u6709\u6570\u636e\uff0c\u518d\u8bf7\u6c42MySQL\u6570\u636e\u5e93\uff0c\u7136\u540e\u518d\u7f13\u5b58\u5230Redis\u4e2d\uff0c\u4ee5\u5907\u4e0b\u6b21\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938476405ae174a2fb.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>\u2461 \u8ba1\u6570\u5668<\/p>\n<p>Redis\u5b57\u7b26\u4e32\u4e2d\u6709\u4e00\u4e2a\u547d\u4ee4INCR key\uff0cincr\u547d\u4ee4\u4f1a\u5bf9\u503c\u8fdb\u884c\u81ea\u589e\u64cd\u4f5c\uff0c\u6bd4\u5982CSDN\u7684\u6587\u7ae0\u9605\u8bfb\uff0c\u89c6\u9891\u7684\u64ad\u653e\u91cf\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7Redis\u6765\u8ba1\u6570\uff0c\u6bcf\u9605\u8bfb\u4e00\u6b21\u5c31+1\uff0c\u540c\u65f6\u5c06\u8fd9\u4e9b\u6570\u636e\u5f02\u6b65\u5b58\u50a8\u5230MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u964d\u4f4eMySQL\u670d\u52a1\u5668\u7684\u5199\u5165\u538b\u529b\u3002<\/p>\n<p>\u2462 \u5171\u4eabsession<\/p>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7528\u6237\u6bcf\u6b21\u8bf7\u6c42\u4e00\u822c\u4f1a\u8bbf\u95ee\u4e0d\u540c\u7684\u670d\u52a1\u5668 \uff0c\u8fd9\u5c31\u4f1a\u5bfc\u81f4session\u4e0d\u540c\u6b65\u7684\u95ee\u9898\uff0c\u8fd9\u65f6\uff0c\u4e00\u822c\u4f1a\u4f7f\u7528Redis\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5c06session\u5b58\u5165Redis\uff0c\u4f7f\u7528\u7684\u65f6\u5019\u4eceRedis\u4e2d\u53d6\u51fa\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u2463 \u5206\u5e03\u5f0f\u9501<\/p>\n<ol>\n<li>\n<p>setnx key value\uff0c\u52a0\u9501<\/p>\n<\/li>\n<li>\n<p>del key\uff0c\u91ca\u653e\u9501<\/p>\n<\/li>\n<\/ol>\n<p>\uff083\uff09key\u64cd\u4f5c\u547d\u4ee4<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938476405ae17a832f.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>\uff084\uff09set key value<\/p>\n<p>SET key value [NX | XX] [GET] [EX seconds | PX milliseconds | EXAT unix-time-seconds | PXAT unix-time-milliseconds | KEEPTTL]\u3002<\/p>\n<ol>\n<li>\n<p>EX seconds\uff0c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u5355\u4f4d\u79d2\u3002<\/p>\n<\/li>\n<li>\n<p>PX milliseconds\uff0c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u5355\u4f4d\u6beb\u79d2\u3002<\/p>\n<\/li>\n<li>\n<p>EXAT timestamp-seconds\uff0c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\u7684UNIX\u65f6\u95f4\u6233\u3002<\/p>\n<\/li>\n<li>\n<p>PXAT timestamp-milliseconds\uff0c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u7684UNIX\u65f6\u95f4\u6233\u3002<\/p>\n<\/li>\n<li>\n<p>NX\uff0c\u952e\u4e0d\u5b58\u5728\u7684\u65f6\u5019\u8bbe\u7f6e\u952e\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>XX\uff0c\u952e\u5b58\u5728\u7684\u65f6\u5019\u8bbe\u7f6e\u952e\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>KEEPTTL\uff0c\u4fdd\u7559\u8bbe\u7f6e\u524d\u6307\u5b9a\u952e\u7684\u751f\u5b58\u65f6\u95f4\u3002<\/p>\n<\/li>\n<li>\n<p>GET\uff0c\u8fd4\u56de\u6307\u5b9a\u952e\u539f\u672c\u7684\u503c\uff0c\u82e5\u952e\u4e0d\u5b58\u5728\u8fd4\u56denil\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5907\u6ce8\uff1a<\/p>\n<p>\u547d\u4ee4\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u800ckey\u662f\u533a\u5206\u5927\u5c0f\u5199\u7684\u3002<\/p>\n<p>help @\u7c7b\u578b\uff1a\u67e5\u770b\u5f53\u524d\u7c7b\u578b\u76f8\u5173\u7684\u64cd\u4f5c\u547d\u4ee4\u3002<\/p>\n<p>Since the SET command options can replace SETNX, SETEX, PSETEX, GETSET, it is possible that in future versions of Redis these commands will be deprecated and finally removed\u3002<\/p>\n<p>\uff085\uff09\u540c\u65f6\u8bbe\u7f6e\u591a\u4e2a\u952e\u503c<\/p>\n<p>\uff086\uff09\u83b7\u53d6\u6307\u5b9a\u533a\u95f4\u8303\u56f4\u5185\u7684\u503c<\/p>\n<p>getrange\u3001setrange\u3002<\/p>\n<p>\uff087\uff09\u6570\u503c\u589e\u51cf<\/p>\n<ol>\n<li>\n<p>INCR key\uff0c\u9012\u589e\u6570\u5b57\u3002<\/p>\n<\/li>\n<li>\n<p>INCRBY key increment\uff0c\u589e\u52a0\u6307\u5b9a\u7684\u6570\u503c\u9012\u589e\u3002<\/p>\n<\/li>\n<li>\n<p>DECR key\uff0c\u9012\u51cf\u6570\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>DECRBY key decrement\uff0c\u6307\u5b9a\u6307\u5b9a\u7684\u6570\u503c\u9012\u51cf\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\uff088\uff09\u83b7\u53d6\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u5185\u5bb9\u8ffd\u52a0<\/p>\n<ol>\n<li>\n<p>STRLEN key\uff0c\u83b7\u53d6\u503c\u7684\u957f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>APPEND key value\uff0c\u5185\u5bb9\u8ffd\u52a0\u3002<\/p>\n<\/li>\n<\/ol>\n<h4>2\u3001List<\/h4>\n<p>\uff081\uff09List \u5217\u8868\u7b80\u4ecb<\/p>\n<p>List \u5217\u8868\u662f\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u6309\u7167\u63d2\u5165\u987a\u5e8f\u6392\u5e8f\uff0c\u53ef\u4ee5\u4ece\u5934\u90e8\u6216\u5c3e\u90e8\u5411 List \u5217\u8868\u6dfb\u52a0\u5143\u7d20\u3002<\/p>\n<p>\u5217\u8868\u7684\u6700\u5927\u957f\u5ea6\u4e3a 2^32 &#8211; 1\uff0c\u4e5f\u5373\u6bcf\u4e2a\u5217\u8868\u652f\u6301\u8d85\u8fc7 40 \u4ebf\u4e2a\u5143\u7d20\u3002<\/p>\n<p>\u4e3b\u8981\u529f\u80fd\u6709push\/pop\uff0c\u4e00\u822c\u7528\u5728\u6808\u3001\u961f\u5217\u3001\u6d88\u606f\u961f\u5217\u7b49\u573a\u666f\u3002<\/p>\n<ol>\n<li>\n<p>left\u3001right\u90fd\u53ef\u4ee5\u63d2\u5165\u6dfb\u52a0\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u7684\u94fe\u8868\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u952e\u5b58\u5728\uff0c\u65b0\u589e\u5185\u5bb9\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u503c\u5168\u90e8\u79fb\u9664\uff0c\u5bf9\u5e94\u7684\u952e\u4e5f\u4f1a\u6d88\u5931\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5b83\u7684\u5e95\u5c42\u662f\u53cc\u5411\u94fe\u8868\uff0c\u5bf9\u4e24\u7aef\u7684\u64cd\u4f5c\u6027\u80fd\u5f88\u9ad8\uff0c\u901a\u8fc7\u7d22\u5f15\u4e0b\u6807\u64cd\u4f5c\u4e2d\u95f4\u7684\u8282\u70b9\uff0c\u6027\u80fd\u4f1a\u8f83\u5dee\u3002<\/p>\n<p>\uff082\uff09\u5e94\u7528\u573a\u666f<\/p>\n<p>\u2460 \u6d88\u606f\u961f\u5217<\/p>\n<p>\u4f7f\u7528&nbsp;lpush + rpop\u6216\u8005&nbsp;rpush + lpop\u5b9e\u73b0\u6d88\u606f\u961f\u5217\uff0cRedis\u8fd8\u652f\u6301\u963b\u585e\u64cd\u4f5c\uff0c\u5728\u5f39\u51fa\u5143\u7d20\u7684\u65f6\u5019\u4f7f\u7528\u963b\u585e\u547d\u4ee4\u6765\u5b9e\u73b0\u963b\u585e\u961f\u5217\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938486405ae18066f0.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>\u2461 \u4f5c\u4e3a\u6808\u4f7f\u7528<\/p>\n<p>\u4f7f\u7528&nbsp;lpush+lpop\u6216\u8005&nbsp;rpush+rpop\u5b9e\u73b0\u6808\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938486405ae186562b.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>\u2462 \u6587\u7ae0\u5217\u8868<\/p>\n<p>\uff083\uff09\u5e38\u7528\u547d\u4ee4<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938486405ae18b26f2.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<h4>3\u3001Hash<\/h4>\n<p>\uff081\uff09hash\u7b80\u4ecb<\/p>\n<p>Hash \u662f\u4e00\u4e2a\u952e\u503c\u5bf9\uff08key &#8211; value\uff09\u96c6\u5408\uff0cvalue\u4e5f\u662f\u4e00\u4e2ahash\uff0c\u76f8\u5f53\u4e8e&nbsp;Map &gt;\u3002 <\/p>\n<p>\uff082\uff09\u5e38\u7528\u573a\u666f<\/p>\n<p>\u7531\u4e8e\u7279\u6b8a\u7684\u6570\u636e\u7ed3\u6784\uff0chash\u4e00\u822c\u4f5c\u4e3a\u5b58\u50a8bean\u4f7f\u7528\uff0cString+JSON\u7684\u6570\u636e\u7ed3\u6784\u5b58\u50a8\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938496405ae190bd92.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>\uff083\uff09\u5e38\u7528\u547d\u4ee4<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938496405ae1979d00.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938496405ae19d4fc6.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<h4>4\u3001Set<\/h4>\n<p>\uff081\uff09Set\u7c7b\u578b\u7b80\u4ecb<\/p>\n<p>Set \u7c7b\u578b\u662f\u4e00\u4e2a\u65e0\u5e8f\u5e76\u552f\u4e00\u7684\u952e\u503c\u96c6\u5408\uff0c\u5b83\u7684\u5b58\u50a8\u987a\u5e8f\u4e0d\u4f1a\u6309\u7167\u63d2\u5165\u7684\u5148\u540e\u987a\u5e8f\u8fdb\u884c\u5b58\u50a8\u3002<\/p>\n<p>\u4e00\u4e2a\u96c6\u5408\u6700\u591a\u53ef\u4ee5\u5b58\u50a8 2^32-1 \u4e2a\u5143\u7d20\u3002\u6982\u5ff5\u548c\u6570\u5b66\u4e2d\u4e2a\u7684\u96c6\u5408\u57fa\u672c\u7c7b\u4f3c\uff0c\u53ef\u4ee5\u4ea4\u96c6\uff0c\u5e76\u96c6\uff0c\u5dee\u96c6\u7b49\u7b49\uff0c\u6240\u4ee5 Set \u7c7b\u578b\u9664\u4e86\u652f\u6301\u96c6\u5408\u5185\u7684\u589e\u5220\u6539\u67e5\uff0c\u540c\u65f6\u8fd8\u652f\u6301\u591a\u4e2a\u96c6\u5408\u53d6\u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u3002<\/p>\n<p>\uff082\uff09\u5e94\u7528\u573a\u666f<\/p>\n<p>\u2460 \u76f8\u540c\u597d\u53cb\u53ef\u89c1<\/p>\n<p>\u5728\u670b\u53cb\u5708\u573a\u666f\u4e2d\uff0c\u5bf9\u4e8e\u70b9\u8d5e\u3001\u8bc4\u8bba\u7684\u529f\u80fd\uff0c\u901a\u8fc7\u4ea4\u96c6\u5b9e\u73b0\u76f8\u540c\u8fd8\u6709\u53ef\u89c1\u7684\u529f\u80fd\u3002<\/p>\n<p>\u2461 \u5171\u540c\u5173\u6ce8\u3001\u5171\u540c\u559c\u597d<\/p>\n<p>\u2462 \u62bd\u5956\u529f\u80fd<\/p>\n<p>\uff083\uff09\u5e38\u7528\u547d\u4ee4<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938506405ae1a2d2d7.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<h4>5\u3001Zset<\/h4>\n<p>\uff081\uff09Zset \u7c7b\u578b\u7b80\u4ecb<\/p>\n<p>Zset \u7c7b\u578b\uff08\u6709\u5e8f\u96c6\u5408\u7c7b\u578b\uff09\u76f8\u6bd4\u4e8e Set \u7c7b\u578b\u591a\u4e86\u4e00\u4e2a\u6392\u5e8f\u5c5e\u6027 score\uff08\u5206\u503c\uff09\uff0c\u5bf9\u4e8e\u6709\u5e8f\u96c6\u5408 ZSet \u6765\u8bf4\uff0c\u6bcf\u4e2a\u5b58\u50a8\u5143\u7d20\u76f8\u5f53\u4e8e\u6709\u4e24\u4e2a\u503c\u7ec4\u6210\u7684\uff0c\u4e00\u4e2a\u662f\u6709\u5e8f\u7ed3\u5408\u7684\u5143\u7d20\u503c\uff0c\u4e00\u4e2a\u662f\u6392\u5e8f\u503c\u3002<\/p>\n<p>\u6709\u5e8f\u96c6\u5408\u4fdd\u7559\u4e86\u96c6\u5408\u4e0d\u80fd\u6709\u91cd\u590d\u6210\u5458\u7684\u7279\u6027\uff08\u5206\u503c\u53ef\u4ee5\u91cd\u590d\uff09\uff0c\u4f46\u4e0d\u540c\u7684\u662f\uff0c\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u6392\u5e8f\u3002<\/p>\n<p>zset k1 score1 v1 score2 v2\u3002<\/p>\n<p>\uff082\uff09\u5e94\u7528\u573a\u666f<\/p>\n<p>\u2460 \u6392\u884c\u699c<\/p>\n<p>\u901a\u8fc7score\u6765\u8bb0\u5f55\u70b9\u8d5e\u6570\uff0c\u7136\u540e\u6839\u636escore\u8fdb\u884c\u6392\u5e8f\uff0c\u5b9e\u73b0\u6392\u884c\u699c\u7684\u529f\u80fd\u3002<\/p>\n<p>\u2461 \u5ef6\u8fdf\u6d88\u606f\u961f\u5217<\/p>\n<p>\u8ba2\u5355\u7cfb\u7edf\uff0c\u4e0b\u5355\u540e\u9700\u8981\u572815\u5206\u949f\u5185\u8fdb\u884c\u652f\u4ed8\u64cd\u4f5c\uff0c\u5426\u5219\u81ea\u52a8\u53d6\u6d88\u8ba2\u5355\u3002<\/p>\n<p>\u5c06\u4e0b\u5355\u540e15\u5206\u949f\u540e\u7684\u65f6\u95f4\u4f5c\u4e3ascore\uff0c\u8ba2\u5355\u4f5c\u4e3avalue\u5b58\u5165Redis\uff0c\u6d88\u8d39\u8005\u8f6e\u8be2\u53bb\u6d88\u8d39\uff0c\u5982\u679c\u6d88\u8d39\u7684\u5927\u4e8e\u7b49\u4e8escore\uff0c\u5219\u53d6\u6d88\u8be5\u8ba2\u5355\u3002<\/p>\n<p>\uff083\uff09Zset\u5e38\u7528\u547d\u4ee4<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230306\/16780938506405ae1a8efc6.png\" style=\"max-width:100%\" class=\"aligncenter\"> 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