yes, it is CityName, but it is not the point, setInt works abnormally..

By the way, I found there is not a thorough introduction to the mysql c++ connector, can you give me some hint?

-----????-----
???: Johan De Meersman [mailto:vegivamp@tuxera.be]
????: 2013?2?19? 16:36
???: ZhangFangXue
??: mysql@lists.mysql.com
??: Re: ??: PreparedStatement problem

----- Original Message -----
> From: "ZhangFangXue" <zhangfangxue@sogou-inc.com>
>
> well, the problem is that I used it like this:
> prep_stmt = con -> prepareStatement ("INSERT INTO City (CityNumber)

The statement in your original mail used CityName, which sounds like it should be a string. Fieldname confusion?


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