Subquery returns more than 1 row表示子查询返回了多行数据
例如:
select * from table1 where table1.colums=(select columns from table2)
解决方法
select * from table1 where table1.colums=any(select columns from table2)
MYSQL --Subquery returns more than 1 row查询结果多于一行
原文:https://www.cnblogs.com/maohuidong/p/10979070.html