select rownum||‘‘ as id,t.materialname as prodCode,t.ename as prodName,t.materialtype||‘_‘||t.groupcode as kindName, t.unit as unit,‘‘ as spec,‘‘ as price,t.materialcode as remark from material_master t where t.materialcode in (‘101010006‘,‘101010007‘,‘101010009‘,‘101010020‘,‘101010024‘,‘101010025‘) order by case t.materialcode when ‘101010006‘ then 1 when ‘101010007‘ then 2 when ‘101010009‘ then 3 when ‘101010020‘ then 4 when ‘101010024‘ then 5 when ‘101010025‘ end;