package cn.com.ctop.common.module.mapper;

import cn.com.ctop.common.module.entity.Product;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

/**
 * 产品表
 *
 * @author: jeecg-boot
 * @date: 2020-09-08
 * @cersion: V1.0
 */
public interface ProductMapper extends BaseMapper<Product> {

    String getUserNameByUserId(@Param("userId") String userId);
}
