【发布时间】:2015-06-15 23:03:22
【问题描述】:
可笑,但我在此请求中找不到错误
SELECT * FROM diploms
LEFT JOIN student ON diploms.student_id = student.student_id
LEFT JOIN group ON student.group_id = group.group_id
LEFT JOIN speciality ON group.speciality_id = speciality.speciality_id
ORDER BY (CASE WHEN speciality.name IS NULL THEN 1 ELSE 0 END), speciality.name ASC
但是 SQL 说
#1064 - 您的 SQL 语法有错误;检查与您的 MariaDB 服务器版本相对应的手册,以在第 3 行的“group ON student.group_id = group.group_id LIMIT 0, 30”附近使用正确的语法
WTH?
【问题讨论】:
标签: mysql sql syntax-error