xiangpei
2024-06-26 44aaa355ecf9430f8b182654d03c2914287bcba6
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package com.ycl.jxkg.mapper;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ycl.jxkg.domain.entity.Subject;
import com.ycl.jxkg.domain.vo.admin.education.SubjectPageRequestVO;
import com.ycl.jxkg.domain.vo.admin.education.SubjectResponseVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
 
import java.util.List;
 
@Mapper
public interface SubjectMapper extends BaseMapper<Subject> {
 
    List<Subject> getSubjectByLevel(Integer level);
 
    List<Subject> allSubject();
 
    List<SubjectResponseVO> page(SubjectPageRequestVO requestVM);
 
    @Select("select ifnull(count(*) + 1, 1) from t_subject where deleted = 0")
    Integer getItemOrder();
}