String sql1="select top "+rowBegin+" ID from [user] where 1=1 "
     +str+"and loginName in(select loginName from record where records =? or records = ?  order by time desc" ;
String sql="select top 12 * from [user] where 1=1 "
     +str+"and loginName in(select loginName from record where records =? or records = ?) and ID not in (" +sql1+") order by time desc";