为了保证公平对待客户，银行不应该对客户进行分层管理。（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26926' and id < 2236555 and id<>'2236555' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26926' and id > 2236555 and id<>'2236555' order by id asc limit 5