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长sql优化

This commit is contained in:
张松 2025-01-02 17:24:41 +08:00
parent eabc144eb4
commit 5fa6fc2d8e
1 changed files with 1 additions and 1 deletions
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2
src/main/resources/mapper/course/CourseCollectDao.xml
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@ -26,7 +26,7 @@
GROUP BY GROUP BY
u.course_id, c.course_id, d.course_details_name, d.course_details_id u.course_id, c.course_id, d.course_details_name, d.course_details_id
ORDER BY ORDER BY
produceEndTime DESC; produceEndTime DESC
<!-- SELECT <!-- SELECT
MAX( u.update_time ) AS produceEndTime, MAX( u.update_time ) AS produceEndTime,