insert into sz_learn_student_detail (school_name, class_name,student_name, student_number,analyse_id,exam_number,score,create_time) values (#{emp.schoolName},#{emp.className},#{emp.studentName}, #{emp.studentNumber},#{emp.analyseId},#{emp.examNumber},#{emp.score},#{emp.createTime}) SELECT sum(score) FROM sz_learn_student_detail where 1=1 and analyse_id = #{analyseId} and school_name = #{schoolName} and exam_number = #{examNumber} select count(*) from sz_learn_student_detail where 1=1 and analyse_id = #{analyseId} and school_name = #{schoolName} and exam_number = #{examNumber} and score = #{score} and student_number in #{item}