Parameter '__frch_item_0' not found. Available parameters are [list]问题

梦里梦外; 2023-07-09 02:15 4阅读 0赞

mapper.xml文件如下:

<insert id = "insertBatch" parameterType="java.util.List">
    		insert into exam_examination_and_examination_paper(
    			id,
    	        exam_examination_id, examination_paper_id,
    	        create_by, create_date, update_by, update_date, remarks, del_flag
    		) VALUES 
    		<foreach collection="list" item="item" separator=",">
    			(
    				#{ item.id},
    				#{ item.examExaminationId}, #{ item.examExaminationPaperId},  
    				#{ item.createBy.name}, #{ item.createDate}, #{ item.updateBy.name}, 
    				#{ item.updateDate}, #{ item.remarks}, #{ item.delFlag}
    			)
    		</foreach>
    	</insert>

dao接口文件如下：

public interface ExamExaminationAndExaminationPaperDao extends CrudDao<ExamExaminationAndExaminationPaper> { 
    
    	int insertBatch(List<ExamExaminationAndExaminationPaper> list);
    }

entity文件如下：

public class ExamExaminationAndExaminationPaper extends DataEntity<ExamExaminationAndExaminationPaper> { 
    
    	private static final long serialVersionUID = 1L;
    	/** * 考试表id */
        private String examExaminationId;
    
        /** * 试卷表id */
        private String examinationPaperId;
    }

**item.examExaminationPaperId 这个属性在entity里居然没有**，entity里面的属性是examinationPaperId，和xml文件item.examExaminationPaperId属性对应不上，然后就一直出现标题问题