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sql查询修改

This commit is contained in:
张松 2025-01-03 21:10:56 +08:00
parent 9f2f15b093
commit 11f5697b8b
1 changed files with 1 additions and 1 deletions
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2
src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
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@ -120,7 +120,7 @@ public class CourseCollectServiceImpl extends ServiceImpl<CourseCollectDao, Cour
.eq(CourseCollect::getUserId, userId)
.eq(CourseCollect::getClassify, classify)
.isNotNull(CourseCollect::getCourseId)
.select(CourseCollect::getCourseId, CourseCollect::getUserId).groupBy(CourseCollect::getCourseId))
.select(CourseCollect::getCourseId, CourseCollect::getUserId))
.stream().map(CourseCollect::getCourseId).collect(Collectors.toSet());
// List<CourseCollect> collectList = baseMapper.selectByUserId(userId, classify);
// Set<Long> courseIdList = collectList.stream().map(CourseCollect::getCourseId).collect(Collectors.toSet());