id , question_id, exam_paper_id, exam_paper_answer_id, question_type, subject_id, customer_score, question_score, question_content, answer, text_content_id, do_right, create_user, create_time, item_order select from t_exam_paper_question_customer_answer where exam_paper_answer_id = #{id,jdbcType=INTEGER} order by item_order SELECT FROM t_exam_paper_question_customer_answer and do_right=FALSE and create_user=#{createUser} insert into t_exam_paper_question_customer_answer ( question_id, question_score, subject_id, create_time, create_user, text_content_id, exam_paper_id, question_type, answer, customer_score, exam_paper_answer_id , do_right,question_content,item_order) values ( #{item.questionId,jdbcType=INTEGER}, #{item.questionScore,jdbcType=INTEGER}, #{item.subjectId,jdbcType=INTEGER}, #{item.createTime,jdbcType=TIMESTAMP}, #{item.createUser,jdbcType=INTEGER}, #{item.textContentId,jdbcType=INTEGER}, #{item.examPaperId,jdbcType=INTEGER}, #{item.questionType,jdbcType=INTEGER}, #{item.answer,jdbcType=VARCHAR}, #{item.customerScore,jdbcType=INTEGER}, #{item.examPaperAnswerId,jdbcType=INTEGER}, #{item.doRight,jdbcType=BIT},#{item.questionTextContentId,jdbcType=INTEGER},#{item.itemOrder,jdbcType=INTEGER}) SELECT count(*) from t_exam_paper_question_customer_answer SELECT create_time as name, COUNT(create_time) as value from ( SELECT DATE_FORMAT(create_time, '%Y-%m-%d') as create_time from t_exam_paper_question_customer_answer WHERE create_time between #{startTime} and #{endTime} ) a GROUP BY create_time update t_exam_paper_question_customer_answer set customer_score=#{item.customerScore} , do_right=#{item.doRight} where id=#{item.id} ;