处理三天所有数据都为空 特殊情况

于紫祥_1901

2020-09-11 09481f2ba5a3f41d22349193dae468ff53e6c582

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package com.moral.common.mapper; 
 
import tk.mybatis.mapper.common.Mapper; 
import tk.mybatis.mapper.common.MySqlMapper; 
 
public interface BaseMapper<T> extends Mapper<T>,MySqlMapper<T> { 
 
}