From f5379a7100a20f538092eb839b2f4c9f6d3a1b45 Mon Sep 17 00:00:00 2001 From: fuliqi <fuliqi@qq.com> Date: 星期四, 04 七月 2024 17:06:10 +0800 Subject: [PATCH] 上课记录Bug修复 --- src/main/resources/mapper/QuestionMapper.xml | 34 ++++++++++++++++++++++++++-------- 1 files changed, 26 insertions(+), 8 deletions(-) diff --git a/src/main/resources/mapper/QuestionMapper.xml b/src/main/resources/mapper/QuestionMapper.xml index d2c122b..250f3a0 100644 --- a/src/main/resources/mapper/QuestionMapper.xml +++ b/src/main/resources/mapper/QuestionMapper.xml @@ -29,6 +29,8 @@ WHEN tq.question_type = 4 THEN '濉┖棰�' WHEN tq.question_type = 5 THEN '绠�绛旈' WHEN tq.question_type = 6 THEN '璇煶棰�' + WHEN tq.question_type = 7 THEN '璁$畻棰�' + WHEN tq.question_type = 8 THEN '鍒嗘瀽棰�' END AS questionTypeName, ts.name AS subjectName, tu.real_name AS createUserName @@ -90,14 +92,30 @@ <foreach collection="questionIds" open="(" item="id" close=")" separator=",">#{id}</foreach> </select> - <select id="getQuestionRandom"> - SELECT - * - FROM - t_question - WHERE - id >= ( SELECT floor( RAND() * ( SELECT MAX( id ) FROM t_question ) ) ) - LIMIT #{num}; + <select id="selectByDifAndSub" resultType="java.lang.Integer"> + SELECT COUNT(*) FROM t_question + <where> + deleted = 0 and status = 1 + <if test="subjectId!=null">and subject_id = #{subjectId}</if> + <if test="difficult!=null">AND difficult = #{difficult}</if> + <if test="questionType!=null">AND question_type = #{questionType}</if> + </where> + </select> + <select id="getRandomQuestion" resultMap="BaseResultMap"> + SELECT + * + FROM + t_question tq + <where> + tq.deleted = 0 and tq.status = 1 + <if test="subjectId!=null">and tq.subject_id = #{subjectId}</if> + <if test="difficult!=null">AND tq.difficult = #{difficult}</if> + <if test="questionType!=null">AND tq.question_type = #{questionType}</if> + </where> + ORDER BY + RAND() + LIMIT #{num} + </select> </mapper> -- Gitblit v1.8.0