开始上课的课时详情优化

lisy

2023-07-27 2b9052db0dfe13b6150c3f50c4d3898bc3982b4b

 cloud-server-management/src/main/java/com/dsh/course/mapper/CarModelMapper.java

New file
@@ -0,0 +1,14 @@
package com.dsh.course.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dsh.course.entity.CarModel;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface CarModelMapper extends BaseMapper<CarModel> {


    List<Map<String, Object>> query(@Param("brandId") Integer brandId) throws Exception;
}