Failed to convert from type [null] to type [int] for value 'null'; - 代码天地

Failed to convert from type [null] to type [int] for value 'null';

其他 2020-09-07 15:47:13 阅读次数: 0

报错截图:

原因：

基本数据类型不能赋值为null，而数据库中有的字段值为null。

解决方法：

把数据类型改为包装类，如int -> integer;

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转载自blog.csdn.net/sgx5666666/article/details/103737537

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