From fe0a4c0495cf9f1a65343158c2a8c2d4a163e045 Mon Sep 17 00:00:00 2001
From: qirong <2032486488@qq.com>
Date: 星期二, 28 十一月 2023 21:16:21 +0800
Subject: [PATCH] 优化查询
---
src/main/resources/mapper/ExamTemplatesMapper.xml | 25 ++++++++++++++-----------
1 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/src/main/resources/mapper/ExamTemplatesMapper.xml b/src/main/resources/mapper/ExamTemplatesMapper.xml
index 0933165..c6a450a 100644
--- a/src/main/resources/mapper/ExamTemplatesMapper.xml
+++ b/src/main/resources/mapper/ExamTemplatesMapper.xml
@@ -32,17 +32,20 @@
<select id="gets" resultMap="BaseResultMap" parameterType="com.mindskip.xzs.domain.vo.ExamTemplatesVO">
select
- <include refid="Base_Column_List"/>
- from t_exam_templates
- where
- <choose>
- <when test="status != null">
- status = 0
- </when>
- <otherwise>
- status is null
- </otherwise>
- </choose>
+ e.*
+ from t_exam_templates e
+ inner join t_exam_templates_user u on e.id = u.templates_id
+ <where>
+ <if test="status != null">
+ and e.status = 0
+ </if>
+ <if test="status == null">
+ and e.status is null
+ </if>
+ <if test="userId != null">
+ and u.user_id = #{userId}
+ </if>
+ </where>
</select>
<select id="getById" resultMap="BaseResultMap">
--
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