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请教个问题；动态查询的； #6

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yonghui666 opened this issue May 30, 2020 · 0 comments

yonghui666 commented May 30, 2020

比如这里有三个字段；时间、标签、作者；前端会把参数传递给后端；但是参数不固定；可能传递一个字段；也可能是二个；这里如何写一条sql语句完成他呢？？？
字段也可能会有更多；求个思路！！！

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