場景
Centos中Redis的下載編譯與安裝(超詳細):
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103967334
Redis的啟動和關閉(前臺啟動和后臺啟動):
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103972348
RedisDesktopManager客戶端可視化工具下載安裝與使用:
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103983147
Java中使用Jedis連接Redis對Key進行操作的常用命令:
https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/104915569
參考上面對Key進行操作的命令后,下面是對String進行常用操作,
注:
博客:
https://blog.csdn.net/badao_liumang_qizhi
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實作
新建Junit方法TestString,然后依次打開以下注釋代碼
@Test public void TestString() { //System.out.println("增加資料key1-value1"+jedis.set("key1","value1")); //System.out.println("增加資料key2-value2"+jedis.set("key2","value2")); //System.out.println("增加資料key3-value3" + jedis.set("key3", "value3")); //System.out.println("洗掉資料key3"+jedis.del("key3")); //System.out.println("獲取資料key2"+jedis.get("key2")); //System.out.println("在key2后面追加值"+jedis.append("key2","append")); //System.out.println("在key2后面追加值"+jedis.append("key2","append")); //System.out.println("增加多個鍵值:" + jedis.mset("key01", "value01", "key02", "value02", "key03", "value03")); //System.out.println("獲取多個鍵值:" + jedis.mget("key01", "key02", "key03")); //System.out.println("洗掉多個鍵值:"+jedis.del("key02","key03")); //新增鍵值對防止覆寫原先值 //輸出1 //System.out.println(jedis.setnx("key4","badao")); //輸出0 //System.out.println(jedis.setnx("key4","liumang")); //輸出badao //System.out.println(jedis.get("key4")); //新增鍵值對并設定有效時間--5秒 //System.out.println(jedis.setex("key5",5,"liumang")); //獲取原值并更新為新值 System.out.println(jedis.getSet("key4","key4getset")); System.out.println(jedis.get("key4")); }
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標籤:NoSQL
