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                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                >[info] List 常用命令 Redis列表是簡單的字符串列表,按照插入順序排序。你可以添加一個元素到列表的頭部(左邊)或者尾部(右邊) [TOC] #### **左插入:lpush key value** ``` lpush key value # 一次性寫入多個 lpush key value1 value2 ... ``` ![](https://img.kancloud.cn/d1/7d/d17d4d43d63e6e8cdb65849cad4ec7a9_354x164.png) ***** #### **右插入:rpush key value** ``` rpush key value # 一次性寫入多個 rpush key value1 value2 ... ``` ![](https://img.kancloud.cn/a0/5c/a05c2c06c28c80d1442756e87398611a_397x193.png) ***** #### **數據集合:lrange key 0 -1** ``` lrange key 0 -1 ``` ![](https://img.kancloud.cn/6c/d1/6cd164590ba05a004e0e42de1759a189_391x155.png) ***** #### **左彈出元素:lpop key** ``` lpop key ``` ![](https://img.kancloud.cn/db/22/db22f818612ac8dc1ba2e2098a32b050_318x164.png) ***** #### **右彈出元素:rpop key** ``` rpop key ``` ![](https://img.kancloud.cn/8d/5a/8d5a7a1eb57299d09c39bb522bc1a270_333x151.png) ***** #### **長度:llen key** ``` llen key ``` ![](https://img.kancloud.cn/90/cd/90cd2f4f23887bf98240f32489febcb3_267x65.png) ***** #### **刪除:lrem mylist count value** ``` lrem list -1 redis ``` ![](https://img.kancloud.cn/a3/92/a39221c134c19596d9ecf67fc35c0154_331x119.png) ***** #### **獲取指定索引的值:lindex key index** ``` lindex list 1 ``` ![](https://img.kancloud.cn/1a/be/1abe713d8ceac7eb48eef69c3efe8869_320x123.png) ***** #### **索引設值:lset key index value** ``` lset list 1 new_mysql ``` ![](https://img.kancloud.cn/a6/52/a652228543695dbb27cc1c2aa8fd02ba_364x105.png) ***** #### **刪除區間key:ltrim key star stop** 對一個列表進行修剪(trim),就是說,讓列表只保留指定區間內的元素,不在指定區間之內的元素都將被刪除。 ``` ltrim list 2 3 ``` ![](https://img.kancloud.cn/fa/e9/fae93e9bc4f672a3a9b06679cea6b6a2_358x160.png) ***** #### **指定插入:linsert brefore 前 after 后** Linsert 命令用于在列表的元素前或者后插入元素。當指定元素不存在于列表中時,不執行任何操作。 ``` # 在ner_mysql 后 插入 php linsert list after new_mysql php # 在 php 前 插入 redis linsert list before php redis ``` ![](https://img.kancloud.cn/72/10/72101a525587f60a51c9675d0f72b902_486x138.png) ![](https://img.kancloud.cn/ac/35/ac35a330f717c3c4f9ea5158cc7dd1de_481x135.png) ***** #### **彈出最后一個并添加到另一個列表:rpoplpush mylist myotherlist** 移除列表的最后一個元素,并將該元素添加到另一個列表并返回。 ``` rpoplpush list list1 ``` ![](https://img.kancloud.cn/0e/d0/0ed035c8163c3e1d5e4fe63f10d17460_362x175.png) *****
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