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fix: 【FCJDFDXTXS-50】教师姓名用、分隔

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liu.zixi
2025-12-11 13:45:20 +08:00
parent ad1f02c8ab
commit 63bcd9d11e
1 changed files with 1 additions and 1 deletions
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servers/boe-server-all/src/main/java/com/xboe/module/course/dao/CourseDao.java
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@@ -240,7 +240,7 @@ public class CourseDao extends BaseDao<Course> {
builder.append(" FROM boe_course c");
// 聚合教师姓名
builder.append(System.lineSeparator());
builder.append("LEFT JOIN (SELECT course_id, GROUP_CONCAT(teacher_name ORDER BY id SEPARATOR ',') AS teacher_names FROM boe_course_teacher GROUP BY course_id) tch ON c.id = tch.course_id");
builder.append("LEFT JOIN (SELECT course_id, GROUP_CONCAT(teacher_name ORDER BY id SEPARATOR '、') AS teacher_names FROM boe_course_teacher GROUP BY course_id) tch ON c.id = tch.course_id");
// 学习人数聚合（满足时间条件的学习记录，且学习记录有效）
builder.append(System.lineSeparator());
builder.append("LEFT JOIN (SELECT course_id, COUNT(*) AS studys FROM boe_study_course");