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查询TB_IM_MESSAGEINFO为什么可以查的出信息?

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![image](https://ostack.cn/,https://www.laloorna.com/img/bVcKZRH &quot;image&quot;)

只有TB_IM_MESSAGEINFOA与TB_IM_MESSAGEINFOB,
并且TB_IM_MESSAGEINFO还不是视图
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<p>

&nbsp;为什么执行sql查出的信息还是TB_IM_MESSAGEINFOA的信息

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