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YIJING FANG
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Some questions about combo boxes
Question
OutSystems 11

当我查询语句允许查询数据但如果连接的数据时。不存在，则显示为空白，存在，到修改数据。是否需要在工具中选择？


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20 Jul

Hello Yijing ,

Can you covert your question in English , it will be better to understand .

Thank you ,

Anuli.


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20 Jul

Hi Anuli

Thank you for letting me noticed that I posted a question in Chinese.

Sorry, I have no idea why my web translate English to Chinese by itself， here is my question.

When I query the data when my query statement allows query data but if the data is concatenated. If it does not exist, it will be displayed as blank, if it exists, to modify the data. Does it need to be selected in the tool? This clause allows querying data but not when concatenating data. If it does not exist, it will be displayed as blank, if it exists, to modify the data. Does it need to be selected in the tool?

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20 Jul

Hello Yijing,

Could you please share your OML or some screenshots of your database model, actions and screens to understand the issue?

Thanks & Regards,

Sachin

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20 Jul
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