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update语句用法

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  • MySql update语句的详细用法

    目录用法1、将name='赵'的学生的age都改为182、将name='赵'或age=16的学生的age都改为183、将name='赵'或age=16的学生的age都改为18,name都改为'Zgguxdw李'4、将name='李'[详细]

    2023-11-20 09:10 分类:数据库
  • How to detect what Library is behind the $ function?

    I am developing some JavaScript that should work with either Prototype.js or JQuery, thus I need some way to i开发者_开发知识库dentify what is the primary library in use. How can I do that?You can che[详细]

    2022-12-28 17:23 分类:问答