分析
关键词:where
用法:select [列名] from [表名] where 判断条件 order by ..
判断条件:where [列名] in(元素1,元素2,...)
代码
select order_num,prod_id,quantity
from OrderItems
where quantity>=100
and prod_id in ('BR01','BR02','BR03')
分析
关键词:where
用法:select [列名] from [表名] where 判断条件 order by ..
判断条件:where [列名] in(元素1,元素2,...)
代码
select order_num,prod_id,quantity
from OrderItems
where quantity>=100
and prod_id in ('BR01','BR02','BR03')