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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                Redis字符串命令用于在Redis管理字符串值。使用Redis字符串命令的語法如下所示: ## 語法 ~~~ redis 127.0.0.1:6379> COMMAND KEY_NAME ~~~ ## 例子 ~~~ redis 127.0.0.1:6379> SET yiibai redis OK redis 127.0.0.1:6379> GET yiibai "redis" ~~~ 在上面的例子中,set和get是命令,而yiibai是鍵。 ## Redis字符串命令 如下表顯示一些在Redis管理字符串基本的命令: | S.N. | 命令 & 描述 | |-------|-----------| | 1 | [SET key value](http://www.yiibai.com/redis/strings_set.html)?此命令用于在指定鍵設置值 | | 2 | [GET key](http://www.yiibai.com/redis/strings_get.html)?鍵對應的值。 | | 3 | [GETRANGE key start end](http://www.yiibai.com/redis/strings_getrange.html)?得到字符串的子字符串存放在一個鍵 | | 4 | [GETSET key value](http://www.yiibai.com/redis/strings_getset.html)設置鍵的字符串值,并返回舊值 | | 5 | [GETBIT key offset](http://www.yiibai.com/redis/strings_getbit.html)返回存儲在鍵位值的字符串值的偏移 | | 6 | [MGET key1 [key2..]](http://www.yiibai.com/redis/strings_mget.html)得到所有的給定鍵的值 | | 7 | [SETBIT key offset value](http://www.yiibai.com/redis/strings_setbit.html)設置或清除該位在存儲在鍵的字符串值偏移 | | 8 | [SETEX key seconds value](http://www.yiibai.com/redis/strings_setex.html)鍵到期時設置值 | | 9 | [SETNX key value](http://www.yiibai.com/redis/strings_setnx.html)設置鍵的值,只有當該鍵不存在 | | 10 | [SETRANGE key offset value](http://www.yiibai.com/redis/strings_setrange.html)覆蓋字符串的一部分從指定鍵的偏移 | | 11 | [STRLEN key](http://www.yiibai.com/redis/strings_strlen.html)得到存儲在鍵的值的長度 | | 12 | [MSET key value [key value ...]](http://www.yiibai.com/redis/strings_mset.html)設置多個鍵和多個值 | | 13 | [MSETNX key value [key value ...]](http://www.yiibai.com/redis/strings_msetnx.html)?設置多個鍵多個值,只有在當沒有按鍵的存在時 | | 14 | [PSETEX key milliseconds value](http://www.yiibai.com/redis/strings_psetex.html)設置鍵的毫秒值和到期時間 | | 15 | [INCR key](http://www.yiibai.com/redis/strings_incr.html)增加鍵的整數值一次 | | 16 | [INCRBY key increment](http://www.yiibai.com/redis/strings_incrby.html)由給定的數量遞增鍵的整數值 | | 17 | [INCRBYFLOAT key increment](http://www.yiibai.com/redis/strings_incrbyfloat.html)由給定的數量遞增鍵的浮點值 | | 18 | [DECR key](http://www.yiibai.com/redis/strings_decr.html)遞減鍵一次的整數值 | | 19 | [DECRBY key decrement](http://www.yiibai.com/redis/strings_decrby.html)由給定數目遞減鍵的整數值 | | 20 | [APPEND key value](http://www.yiibai.com/redis/strings_append.html)追加值到一個鍵 |
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