该字段 ,用逗号分隔得到值,去比较等于另外一个表的ID,怎么解。
这篇文章可能有所帮助
http://blog.csdn.net/rovast/article/details/50519144
用like试试,
select * from a a1,b b1 where a1.pushman like b1.id
select * from approval a LEFT JOIN approvalsrc als on a.id= als.approvalid
LEFT JOIN user s on s.approval=a.id where 1=1 and FIND_IN_SET('10001', a.Pushman)