sql 语句like后面的参数是什么意思?答:select * from student where name like'_佳欣';--就是从学生表中取出叫佳欣的同学,不管他姓什么;就你的这条SQL语句,含义同 select xmname,cardid,kkhcode,kkhname,ljxfe,jifen,dzdh,callnum,fkrq,zjm from cgdd.dbo.lscard_wh where kkhcode lik '%%' or kkhname like '%%'or zjm like...