String sqt="select r.repairId repairId from tapplyrepair r,TSERVICETYPE s,TREPAIRAPPEAR a,TApplyRepairInfo i where r.REPAIRTYPE = s.KID and r.REPAIRAPPEAR = a.appearid(+) and r.REPAIRID = i.repairId and r.ISDISPATCHED = 1 and i.isReceived = 0 ";

    Sql sql=Sqls.create(sqt);      
    sql.setCallback(Sqls.callback.entities());  
        sql.setEntity(dao.getEntity(detailtask.class));  
       dao.execute(sql);
           list = sql.getList(detailtask.class);  
           System.out.println("大小"+list.size());

*****************************************************************************************下面是实体类
public class detailtask {
private String repairId;
public String getRepairId() {
return repairId; }
public void setRepairId(String repairId) {
this.repairId = repairId;
}

映射出list.size()是0，但数据库执行这句sql 有一条数据。？？？

}