{"rsdb":{"rid":"377744","subhead":"","postdate":"0","aid":"264292","fid":"91","uid":"1","topic":"1","content":"
\n

\u524d\u8a00<\/h1> \n

redis\u662f\u4e00\u4e2a\u975e\u5e38\u5feb\u901f??\u7684\u975e\u5173\u7cfb\u6570\u636e\u5e93??\u89e3\u51b3\u65b9\u6848\u3002\u5176\u7b80\u5355\u7684\u952e\u503c\u6570\u636e\u6a21\u578b\u4f7f Redis \u80fd\u591f\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\uff0c\u540c\u65f6\u4fdd\u6301\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u8bfb\u5199\u901f\u5ea6\u548c\u53ef\u7528\u6027\u3002?redis\u63d0\u4f9b\u4e86\u4e94\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5206\u522b\u662f\u662f\uff1a1\u3001string\uff08\u5b57\u7b26\u4e32\uff09\uff1b2\u3001hash\uff08\u54c8\u5e0c\uff09\uff1b3\u3001list\uff08\u5217\u8868\uff09\uff1b4\u3001set\uff08\u96c6\u5408\uff09\uff1b5\u3001sort set \uff08\u6709\u5e8f\u96c6\u5408\uff09\uff08\u5176\u5b9e\u968f\u7740 Redis \u7248\u672c\u7684\u66f4\u65b0\uff0c\u540e\u9762\u53c8\u652f\u6301\u4e86\u56db\u79cd\u6570\u636e\u7c7b\u578b\uff1aBitMap\uff082.2 \u7248\u65b0\u589e\uff09\u3001HyperLogLog\uff082.8 \u7248\u65b0\u589e\uff09\u3001GEO\uff083.2 \u7248\u65b0\u589e\uff09\u3001Stream\uff085.0 \u7248\u65b0\u589e\uff09\uff0c\u672c\u6587\u6682\u4e0d\u4f5c\u4ecb\u7ecd\u3002\uff09\u3002\u63a5\u4e0b\u6211\u5c31\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e00\u4e0b\u8fd9\u4e94\u79cd\u6570\u636e\u7c7b\u578b\u7684\u57fa\u672c\u7528\u6cd5\u548c\u4f7f\u7528\u573a\u666f\u3002<\/p> \n

\n \n

Redis\u4e94\u5927\u6570\u636e\u7c7b\u578b<\/p> \n <\/div> \n

\u4e00. String<\/h1> \n

1\u3001\u7b80\u4ecb<\/strong><\/p> \n

\u5b57\u7b26\u4e32\u7c7b\u578b\uff1a\u5b9e\u9645\u4e0a\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\uff08\u5305\u62ecXML\u3001JSON\uff09\u3001\u8fd8\u6709\u6570\u5b57\uff08\u6574\u5f62\u3001\u6d6e\u70b9\u6570\uff09\u3001\u4e8c\u8fdb\u5236\uff08\u56fe\u7247\u3001\u97f3\u9891\u3001\u89c6\u9891\uff09\uff0c\u6700\u5927\u4e0d\u80fd\u8d85\u8fc7512MB\u3002<\/p> \n

 <\/p> \n

2\u3001\u5e38\u7528\u547d\u4ee4<\/strong><\/p> \n

\uff081\uff09\u8bbe\u503c\u547d\u4ee4\uff1a<\/p> \n 

set age 23 ex 10 \/\/10\u79d2\u540e\u8fc7\u671f px 10000 \u6beb\u79d2\u8fc7\u671f\n\nsetnx name test \/\/\u4e0d\u5b58\u5728\u952ename\u65f6\uff0c\u8fd4\u56de1\u8bbe\u7f6e\u6210\u529f\uff1b\u5b58\u5728\u7684\u8bdd\u5931\u8d250\n\nset age 25 xx \/\/\u5b58\u5728\u952eage\u65f6\uff0c\u8fd4\u56de1\u6210\u529f<\/code><\/pre> \n 
\uff082\uff09\u83b7\u503c\u547d\u4ee4\uff1a<\/p> \n 
get age \/\/\u5b58\u5728\u5219\u8fd4\u56devalue, \u4e0d\u5b58\u5728\u8fd4\u56denil<\/code><\/pre> \n 
\uff083\uff09\u6279\u91cf\u8bbe\u503c\uff1a<\/p> \n 
mset country china city beijing<\/code><\/pre> \n 
\uff084\uff09\u6279\u91cf\u83b7\u53d6\uff1a<\/p> \n 
mget country city address \/\/\u8fd4\u56dechina beigjin, address\u4e3anil<\/code><\/pre> \n 
\uff085\uff09\u8ba1\u6570\u547d\u4ee4\uff1a<\/p> \n 
incr age \/\/\u5fc5\u987b\u4e3a\u6574\u6570\u81ea\u52a01\uff0c\u975e\u6574\u6570\u8fd4\u56de\u9519\u8bef\uff0c\u65e0age\u952e\u4ece0\u81ea\u589e\u8fd4\u56de1\ndecr age \/\/\u6574\u6570age\u51cf1\nincrby age 2 \/\/\u6574\u6570age+2\ndecrby age 2\/\/\u6574\u6570age -2\nincrbyfloat score 1.1 \/\/\u6d6e\u70b9\u578bscore+1.1<\/code><\/pre> \n 
 <\/p> \n 
\uff086\uff09append\u8ffd\u52a0\u6307\u4ee4\uff1a<\/p> \n 
set name hello; append name world \/\/\u8ffd\u52a0\u540e\u6210helloworld<\/code><\/pre> \n 
\uff087\uff09\u5b57\u7b26\u4e32\u957f\u5ea6\uff1a<\/p> \n 
set hello \u201c\u4e16\u754c\u201d\uff1bstrlen hello\/\/\u7ed3\u679c6\uff0c\u6bcf\u4e2a\u4e2d\u6587\u53603\u4e2a\u5b57\u8282<\/code><\/pre> \n 
\uff088\uff09\u622a\u53d6\u5b57\u7b26\u4e32\uff1a<\/p> \n 
set name helloworld ; getrange name 2 4\/\/\u8fd4\u56de llo<\/code><\/pre> \n 
 <\/p> \n 
3\u3001\u4f7f\u7528\u573a\u666f<\/strong><\/p> \n 
\uff081\uff09 \u7b80\u5355\u5b57\u7b26\u7f13\u5b58<\/p> \n 
\uff082\uff09 \u5206\u5e03\u5f0f\u9501<\/p> \n 
\uff083\uff09\u8ba1\u6570\u529f\u80fd\u2014\u2014\u300b\u8ba1\u6570\u670d\u52a1<\/p> \n 
INCR article:001 (\u6587\u7ae0001\u9605\u8bfb\u6570\u52a01)\nGET airticle:001<\/code><\/pre> \n 
\n   \n  
\u6587\u7ae0\u9605\u8bfb\u6570<\/p> \n <\/div> \n 
\uff084\uff09 \u5404\u7c7b\u573a\u666f\u4e0b\uff08\u5355\u673a\u6216\u5206\u5e03\u5f0f\uff09\u7684\u6807\u8bc6\u53f7<\/p> \n 
Incrby serialNo 1 \u2014\u2014\u300b\u5206\u7ed9\u6bcf\u4e2a\u670d\u52a11000\u4e2a\u672c\u5730\u7f13\u5b58Incrby serialNo 1000<\/code><\/pre> \n 
\uff085\uff09 \u96c6\u7fa4\u73af\u5883\u4e0b\u7684Session\u5171\u4eab<\/p> \n 
 <\/p> \n 
\u4e8c\u3001Hash<\/h1> \n 
1\u3001\u7b80\u4ecb<\/strong><\/p> \n 
\u54c8\u5e0chash\u662f\u4e00\u4e2astring\u7c7b\u578b\u7684field\u548cvalue\u7684\u6620\u5c04\u8868\uff0chash\u7279\u9002\u5408\u7528\u4e8e\u5b58\u50a8\u5bf9\u8c61<\/p> \n 
\n   \n  
hash<\/p> \n <\/div> \n 
 <\/p> \n 
2\u3001\u5e38\u7528\u547d\u4ee4<\/strong><\/p> \n 
\uff081\uff09\u8bbe\u503c\u547d\u4ee4\uff1a<\/p> \n 
\u8bbe\u503c\uff1a<\/p> \n 
hset user:1 name james \/\/\u6210\u529f\u8fd4\u56de1\uff0c\u5931\u8d25\u8fd4\u56de0<\/code><\/pre> \n 
\u6279\u91cf\u8bbe\u503c\uff1a<\/p> \n 
hmset user:2 name james age 23 sex boy \/\/\u8fd4\u56deOK<\/code><\/pre> \n 
\uff082\uff09\u53d6\u503c\u547d\u4ee4\uff1a<\/p> \n 
\u53d6\u503c\uff1a<\/p> \n 
hget user:1 name \/\/\u8fd4\u56dejames<\/code><\/pre> \n 
\u6279\u91cf\u53d6\u503c\uff1a<\/p> \n 
hmget user:2 name age sex \/\/\u8fd4\u56de\u4e09\u884c\uff1ajames 23 boy<\/code><\/pre> \n 
\uff083\uff09\u5220\u9664\u547d\u4ee4\uff1a<\/p> \n 
hdel user:1 age \/\/\u8fd4\u56de\u5220\u9664\u7684\u4e2a\u6570<\/code><\/pre> \n 
\uff084\uff09\u8ba1\u7b97\u4e2a\u6570\uff1a<\/p> \n 
hset user:1 name james;\nhset user:1 age 23;\nhlen user:1 \/\/\u8fd4\u56de2\uff0cuser:1\u6709\u4e24\u4e2a\u5c5e\u6027\u503c<\/code><\/pre> \n 
\uff085\uff09\u5224\u65adfield\u662f\u5426\u5b58\u5728\uff1a<\/p> \n 
hexists user:2 name \/\/\u82e5\u5b58\u5728\u8fd4\u56de1\uff0c\u4e0d\u5b58\u5728\u8fd4\u56de0<\/code><\/pre> \n 
\uff086\uff09\u83b7\u53d6\u6240\u6709field:<\/p> \n 
hkeys user:2 \/\/ \u8fd4\u56dename age sex\u4e09\u4e2afield<\/code><\/pre> \n 
\uff087\uff09\u83b7\u53d6user:2\u6240\u6709value\uff1a<\/p> \n 
hvals user:2 \/\/ \u8fd4\u56dejames 23 boy<\/code><\/pre> \n 
\uff088\uff09\u83b7\u53d6user:2\u6240\u6709field\u4e0evalue\uff1a<\/p> \n 
hgetall user:2 \/\/name age sex james 23 boy\u503c<\/code><\/pre> \n 
\uff089\uff09\u589e\u52a01\uff1a<\/p> \n 
hincrby user:2 age 1 \/\/age+1\nhincrbyfloat user:2 age 2 \/\/\u6d6e\u70b9\u578b\u52a02<\/code><\/pre> \n 
 <\/p> \n 
3 \u3001\u4f7f\u7528\u573a\u666f<\/strong><\/p> \n 
\uff081\uff09 \u5b58\u50a8\u5bf9\u8c61<\/p> \n 
\u5b9e\u4f8b\uff1a\u8d2d\u7269\u8f66<\/p> \n 
Hmset cart:001 prod:01 1 prod:02 1<\/p> \n 
\u5f53\u524d\u767b\u5f55\u7528\u6237ID\u53f7\u4e3akey\uff0c\u5546\u54c1ID\u53f7\u4e3aField\uff0c\u52a0\u5165\u8d2d\u7269\u8f66\u6570\u91cf\u4e3avalue<\/p> \n 
\n   \n  
\u8d2d\u7269\u8f66\u5c55\u793a<\/p> \n <\/div> \n 
\u4e09\u3001 List<\/h1> \n 
1\u3001\u7b80\u4ecb<\/strong><\/p> \n 
\u7528\u6765\u5b58\u50a8\u591a\u4e2a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\uff0c\u4e00\u4e2a\u5217\u8868\u6700\u591a\u53ef\u5b582\u768432\u6b21\u65b9\u51cf1\u4e2a\u5143\u7d20\u3002\u56e0\u4e3a\u6709\u5e8f\uff0c\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u4e0b\u6807\u83b7\u53d6\u5143\u7d20\u6216\u67d0\u4e2a\u8303\u56f4\u5185\u5143\u7d20\u5217\u8868\uff0c\u5217\u8868\u5143\u7d20\u53ef\u4ee5\u91cd\u590d<\/p> \n 
\n   \n  
list<\/p> \n <\/div> \n 
2\u3001\u5e38\u7528\u547d\u4ee4<\/strong><\/p> \n 
\uff081\uff09\u6dfb\u52a0\u547d\u4ee4\uff1a<\/p> \n 
rpush james c b a \/\/\u4ece\u53f3\u5411\u5de6\u63d2\u5165cba, \u8fd4\u56de\u503c3\nlrange james 0 -1 \/\/\u4ece\u5de6\u5230\u53f3\u83b7\u53d6\u5217\u8868\u6240\u6709\u5143\u7d20 \u8fd4\u56de c b a\nlpush key c b a \/\/\u4ece\u5de6\u5411\u53f3\u63d2\u5165cba\nlinsert james before b teacher \/\/\u5728b\u4e4b\u524d\u63d2\u5165teacher, after\u4e3a\u4e4b\u540e\uff0c\u4f7f \u7528lrange james 0 -1 \u67e5\u770b\uff1ac teacher b a<\/code><\/pre> \n 
 <\/p> \n 
\uff082\uff09\u67e5\u627e\u547d\u4ee4\uff1a<\/p> \n 
lrange key start end \/\/\u7d22\u5f15\u4e0b\u6807\u7279\u70b9\uff1a\u4ece\u5de6\u5230\u53f3\u4e3a0\u5230N-1\nlindex james -1 \/\/\u8fd4\u56de\u6700\u53f3\u672b\u5c3ea\uff0c-2\u8fd4\u56deb\nllen james \/\/\u8fd4\u56de\u5f53\u524d\u5217\u8868\u957f\u5ea6\nlpop james \/\/\u628a\u6700\u5de6\u8fb9\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20c\u5220\u9664\nrpop james \/\/\u628a\u6700\u53f3\u8fb9\u7684\u5143\u7d20a\u5220\u9664<\/code><\/pre> \n 
 <\/p> \n 
3\u3001\u4f7f\u7528\u573a\u666f<\/strong><\/p> \n 
\uff081\uff09\u5229\u7528List\u5b9e\u73b0\u6808\u3001\u961f\u5217<\/p> \n 
1.\u5148\u8fdb\u540e\u51fa\uff1a\u6808 = LPUSH+LPOP->FILO<\/p> \n 
2.\u5148\u8fdb\u5148\u51fa\uff1a\u961f\u5217=LPUSH+RPOP<\/p> \n 
3.Blocking MQ\uff08\u5835\u585e\u961f\u5217\uff09= LPUSH+BRPOP<\/p> \n 
 <\/p> \n 
\uff082\uff09redis\u505a\u6d88\u606f\u961f\u5217\uff08\u4e0d\u63a8\u8350\u4f7f\u7528redis\u505a\u6d88\u606f\u961f\u5217\uff09<\/p> \n 
\u4e0b\u9762\u4ee5\u8ba2\u5355\u4e3a\u4f8b\u5b50\u8fdb\u884c\u6f14\u793a\uff1a<\/p> \n 
     \n  
  1. \u6bcf\u4e2a\u7528\u6237\u6709\u591a\u4e2a\u8ba2\u5355key\u4e3a order:1 order:2 order:3, \u7ed3\u5408hmset<\/li> \n <\/ol> \n 
    hmset order:1 orderId 1 money 36.6 time 2018-01-01\nhmset order:2 orderId 2 money 38.6 time 2018-01-01\nhmset order:3 orderId 3 money 39.6 time 2018-01-01<\/code><\/pre> \n 
       \n  
    1. \u628a\u8ba2\u5355\u4fe1\u606f\u7684key\u653e\u5230\u961f\u5217<\/li> \n <\/ol> \n 
      lpush user:1:order order:1 order:2 order:3<\/code><\/pre> \n 
         \n  
      1. \u65b0\u4ea7\u751f\u4e86\u4e00\u4e2a\u8ba2\u5355order:4\uff0c<\/li> \n <\/ol> \n 
        hmset order:4 orderId 4 money 40.6 time 2018-01-01<\/code><\/pre> \n 
           \n  
        1. \u8ffd\u52a0\u4e00\u4e2aorder:4\u653e\u5165\u961f\u5217\u7b2c\u4e00\u4e2a\u4f4d\u7f6e<\/li> \n <\/ol> \n 
          lpush user:1:order order:4<\/code><\/pre> \n 
             \n  
          1. \u5f53\u9700\u8981\u67e5\u8be2\u7528\u6237\u8ba2\u5355\u8bb0\u5f55\u65f6\uff1a<\/li> \n <\/ol> \n 
            List orderKeys = lrange user:1:order 0 -1 \/\/\u67e5\u8be2user:1 \u7684\u6240\u6709\u8ba2\u5355key\u503c\nfor(Order order: orderKeys){\n\t\thmget order:1\n}<\/code><\/pre> \n 
             <\/p> \n 
            \uff083\uff09\u5217\u8868\u7f13\u5b58<\/p> \n 
            \n   \n  
            \u5fae\u4fe1\u8ba2\u9605\u53f7\u5c55\u793a<\/p> \n <\/div> \n 
             <\/p> \n 
            \u5c0f\u660e\u5fae\u4fe1\u53f7ID\uff1a001\uff0c\u4ed6\u5173\u6ce8\u4e86\u9876\u7ea7\u67b6\u6784\u5e08\u3001\u7231\u6572\u4ee3\u7801\u7684\u5c0f\u9ec4\u3001\u7a0b\u5e8f\u5458\u8717","orderid":"0","title":"Redis\u7684\u4e94\u5927\u6570\u636e\u7c7b\u578b\u53ca\u5176\u4f7f\u7528\u573a\u666f(\u4e00)","smalltitle":"","mid":"0","fname":"R\u8bed\u8a00","special_id":"0","bak_id":"0","info":"0","hits":"420","pages":"2","comments":"0","posttime":"2023-07-23 13:24:50","list":"1690089890","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"Redis<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"119.59.235.169","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Redis\u7684\u4e94\u5927\u6570\u636e\u7c7b\u578b\u53ca\u5176\u4f7f\u7528\u573a\u666f","lastview":"1716231351","digg_num":"0","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}