注:本文仅作为查找函数和部分理解使用,希望能给大家带来帮助以下函数均可以使用SELECT NOW()等函数 FROM DUAL;来测试 //其中dual是一个准们用来测试的测试表1.时间日期函数1.1 获取时间的函数重点记忆前三个红色标注的函数,第一个函数返回值如2024-01-02的形式第二个如 15:20:21第三个则是两者追加如: 2024-01-02 15:20:211.2 年月日时分....

问答 2023-04-26 来自：开发者社区

DMS针对这种加密字段，直连查询的账号是没办法隐藏的吗？因为我的应用服务在通过代理查询的时候，发现

DMS针对这种加密字段，直连查询的账号是没办法隐藏的吗？因为我的应用服务在通过代理查询的时候，发现对于性能有一些影响，甚至存在连接失败的情况？

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更新时间 2024-06-15 07:24:32

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