处理 $Behind[select top 10 title as tt,filepath,filename from web_userform_web where sortid=11 and charindex(substring('linux mysql忘记密码的多种解决或Access denied for user 'root'@'localhost'',0,charindex(',','linux mysql忘记密码的多种解决或Access denied for user 'root'@'localhost'')),keyword)>0 |10]$ 标签时出现如下错误:'root' 附近有语法错误。