From d5f80c24adbef34f8e66cedb46a72a6395134445 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期二, 14 五月 2024 15:09:28 +0800
Subject: [PATCH] 题目练习
---
src/main/resources/mapper/QuestionSubjectMapper.xml | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/QuestionSubjectMapper.xml b/src/main/resources/mapper/QuestionSubjectMapper.xml
index 90ac102..1b05d52 100644
--- a/src/main/resources/mapper/QuestionSubjectMapper.xml
+++ b/src/main/resources/mapper/QuestionSubjectMapper.xml
@@ -79,4 +79,36 @@
RAND() LIMIT #{questionNum}
</select>
+ <select id="questionsBySubjectIds" resultType="integer">
+ SELECT
+ question_id
+ FROM
+ t_question_subject
+ <where>
+ subject_id IN <foreach collection="subjectIds" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
+ </where>
+ ORDER BY
+ id DESC
+ </select>
+
+ <select id="questionsBySubjectId" resultType="integer">
+ SELECT
+ tqs.question_id
+ FROM
+ t_question_subject tqs
+ INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId}
+ ORDER BY
+ tqs.id DESC
+ </select>
+
+ <select id="questionsBySubjectIdAndQuestionType" resultType="integer">
+ SELECT
+ tqs.question_id
+ FROM
+ t_question_subject tqs
+ INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId} AND tq.question_type = #{questionType}
+ ORDER BY
+ tqs.id DESC
+ </select>
+
</mapper>
--
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