{"id":6051,"date":"2024-11-14T08:14:07","date_gmt":"2024-11-14T00:14:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6051\/"},"modified":"2024-11-14T08:14:07","modified_gmt":"2024-11-14T00:14:07","slug":"redis%e9%94%81%e6%98%af%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6051\/","title":{"rendered":"redis\u9501\u662f\u5982\u4f55\u5b9e\u73b0\u7684"},"content":{"rendered":"

\n redis\u9501\u901a\u8fc7\u5229\u7528redis\u7684setnx\u548cdel\u539f\u5b50\u6027\u64cd\u4f5c\uff0c\u4ee5\u53ca\u5355\u7ebf\u7a0b\u6267\u884c\u7279\u6027\u5b9e\u73b0\u3002\u5b83\u901a\u8fc7\u8bbe\u7f6e\u952e-\u503c\u5bf9\u5b9e\u73b0\u52a0\u9501\uff0c\u4f7f\u7528del\u5220\u9664\u952e\u89e3\u9501\uff0c\u5e76\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u907f\u514d\u6b7b\u9501\u3002redis\u9501\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6027\u80fd\u3001\u5206\u5e03\u5f0f\uff0c\u4f46\u4f9d\u8d56\u4e8eredis\uff0c\u6709\u5355\u70b9\u6545\u969c\u98ce\u9669\uff0c\u4e14\u9501\u8d85\u65f6\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002\n<\/p><\/blockquote>\n

\"redis\u9501\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u63d2\u56fe\"<\/p>\n

Redis\u9501\u7684\u5b9e\u73b0\u539f\u7406<\/strong><\/p>\n

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\u539f\u5b50\u6027\u64cd\u4f5c<\/strong><\/p>\n

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\u5355\u7ebf\u7a0b\u6267\u884c<\/strong><\/p>\n

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\u5b9e\u73b0\u539f\u7406<\/strong><\/p>\n

\u57fa\u4e8e\u4e0a\u8ff0\u7279\u6027\uff0cRedis\u9501\u7684\u5b9e\u73b0\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \n

    \u52a0\u9501\uff1a<\/strong><\/p>\n

      \n
    • \u4f7f\u7528SETNX\u547d\u4ee4\u8bbe\u7f6e\u4e00\u4e2a\u952e\uff0c\u952e\u540d\u4e3a\u9501\u7684\u540d\u79f0\uff0c\u503c\u4e3a\u5f53\u524d\u65f6\u95f4\u6233\u6216\u5176\u4ed6\u552f\u4e00\u6807\u8bc6\u3002<\/li>\n
    • \u5982\u679cSETNX\u8fd4\u56detrue\uff0c\u5219\u8868\u793a\u52a0\u9501\u6210\u529f\uff0c\u8be5\u8fdb\u7a0b\u6301\u6709\u9501\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u89e3\u9501\uff1a<\/strong><\/p>\n

        \n
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      • \n

        \u9501\u8d85\u65f6\uff1a<\/strong><\/p>\n

          \n
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        • \n

          \u907f\u514d\u6b7b\u9501\uff1a<\/strong><\/p>\n

            \n
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            \u4f18\u7f3a\u70b9<\/strong><\/p>\n

            \u4f18\u70b9\uff1a<\/strong><\/p>\n

              \n
            • \u7b80\u5355\u6613\u7528\uff1a<\/strong>Redis\u9501\u7684\u5b9e\u73b0\u539f\u7406\u7b80\u5355\u6613\u61c2\uff0c\u4fbf\u4e8e\u4f7f\u7528\u3002<\/li>\n
            • \u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5e93\uff0c\u56e0\u6b64Redis\u9501\u4e5f\u5177\u6709\u8f83\u9ad8\u7684\u6027\u80fd\u3002<\/li>\n
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              \u7f3a\u70b9\uff1a<\/strong><\/p>\n

                \n
              • \u4f9d\u8d56Redis\uff1a<\/strong>Redis\u9501\u4f9d\u8d56\u4e8eRedis\u6570\u636e\u5e93\uff0c\u5982\u679cRedis\u51fa\u73b0\u95ee\u9898\uff0c\u5219\u9501\u4e5f\u4f1a\u5931\u6548\u3002<\/li>\n
              • \u5355\u70b9\u6545\u969c\uff1a<\/strong>\u5982\u679cRedis\u4e3b\u8282\u70b9\u6545\u969c\uff0c\u5219\u9501\u4e5f\u4f1a\u5931\u6548\uff0c\u76f4\u5230\u4e3b\u8282\u70b9\u6062\u590d\u3002<\/li>\n
              • \u9501\u8d85\u65f6\uff1a<\/strong>\u9501\u8d85\u65f6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n

                \u4ee5\u4e0a\u5c31\u662f\u9501\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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