varmyBuilder=builder.Dialect(builder.MYSQL).Select("t1.area_code,t1.area_name,(select t2.area_name from t_gov_area as t2 where t2.area_code=t1.master_code) as parent_name,if(substring(t1.master_code,3,5)='0000','-1',t1.master_code) as parent_code").
From("t_gov_area as t1").Where(builder.In("t1.area_code",areaIds))
From("t_gov_area as t1").Where(builder.In("t1.area_code",areaIds)).Or(builder.In("t1.master_code",areaIds))