DB2 비교 상용 및 실용 sql 문장 총결산
select emp_no,emp_name,dept,isnull(convert(char(10),birthday,120),' ') birthday
from employee
order by dept
select emp_no,emp_name,dept,title
from employee
where emp_name<>' ' and dept in
(select dept from employee
where emp_name=' ')
select dept,sum(salary)
from employee
group by dept
select a.prod_id,qty,unit_price,unit_price*qty totprice
from sale_item a,product b
where a.prod_id=b.prod_id and prod_name='14 '
select prod_id,sum(qty) totqty,sum(qty*unit_price) totprice
from sale_item
group by prod_id
select cust_id,sum(tot_amt) totprice
from sales
where convert(char(4),order_date,120)='1996'
group by cust_id
select a.cust_id,cust_name,sum(tot_amt) totprice
from customer a,sales b
where a.cust_id=b.cust_id
group by a.cust_id,cust_name
select a.cust_id,cust_name,sum(tot_amt) totprice
from customer a,sales b
where a.cust_id=b.cust_id and convert(char(4),order_date,120)='1997'
group by a.cust_id,cust_name
select order_no,cust_id,sale_id,tot_amt
from sales
where tot_amt=
(select max(tot_amt)
from sales)
select emp_name,order_date
from employee a,sales b
where emp_no=sale_id and a.emp_no in
(select sale_id
from sales
group by sale_id
having count(*)>=3)
order by emp_name
select cust_name
from customer a
where not exists
(select *
from sales b
where a.cust_id=b.cust_id)
select a.cust_id,cust_name,convert(char(10),order_date,120),tot_amt
from customer a left outer join sales b on a.cust_id=b.cust_id
order by a.cust_id,tot_amt desc
select emp_name , = case a.sex when 'm' then ' '
when 'f' then ' '
else ' '
end,
= isnull(convert(char(10),c.order_date,120),' '),
qty , qty*unit_price as
from employee a, sales b, sale_item c,product d
where d.prod_name='16M DRAM' and d.prod_id=c.prod_id and
a.emp_no=b.sale_id and b.order_no=c.order_no
select emp_no ,emp_name , = case a.sex when 'm' then ' '
when 'f' then ' '
else ' '
end,
prod_name , = isnull(convert(char(10),c.order_date,120),' '),
qty , qty*unit_price as
from employee a left outer join sales b on a.emp_no=b.sale_id , sale_item c,product d
where d.prod_id=c.prod_id and b.order_no=c.order_no
select cust_name,d.cust_sum
from customer a,
(select cust_id,cust_sum
from (select cust_id, sum(tot_amt) as cust_sum
from sales
group by cust_id ) b
where b.cust_sum =
( select max(cust_sum)
from (select cust_id, sum(tot_amt) as cust_sum
from sales
group by cust_id ) c )
) d
where a.cust_id=d.cust_id
select emp_no,emp_name,d.sale_sum
from employee a,
(select sale_id,sale_sum
from (select sale_id, sum(tot_amt) as sale_sum
from sales
group by sale_id ) b
where b.sale_sum <1000
) d
where a.emp_no=d.sale_id
select a.cust_id,cust_name,b.prod_id,prod_name,d.qty,d.qty*d.unit_price
from customer a, product b, sales c, sale_item d
where a.cust_id=c.cust_id and d.prod_id=b.prod_id and
c.order_no=d.order_no and a.cust_id in (
select cust_id
from (select cust_id,count(distinct prod_id) prodid
from (select cust_id,prod_id
from sales e,sale_item f
where e.order_no=f.order_no) g
group by cust_id
having count(distinct prod_id)>=3) h )
select a.cust_id,cust_name,d.prod_id,prod_name,qty,qty*unit_price
from customer a, product b, sales c, sale_item d
where a.cust_id=c.cust_id and d.prod_id=b.prod_id and
c.order_no=d.order_no and not exists
(select f.*
from customer x ,sales e, sale_item f
where cust_name=' ' and x.cust_id=e.cust_id and
e.order_no=f.order_no and not exists
( select g.*
from sale_item g, sales h
where g.prod_id = f.prod_id and g.order_no=h.order_no and
h.cust_id=a.cust_id)
)
select emp_no,emp_name,dept,salary
from employee
where emp_name like ' %'
select cust_id
from sales
where tot_amt>2000
select count(*)as
from employee
where salary between 4000 and 6000
select avg(salary) avg_sal,dept
from employee
where addr like ' %'
group by dept
update employee
set addr like ' '
where addr like ' '
select emp_no,emp_name,dept
from employee
where sex='F'and dept in (' ',' ')
select prod_id ,sum(qty*unit_price)
from sale_item
group by prod_id
order by sum(qty*unit_price) desc
select CUST_ID,cust_name,addr
from customer
where cust_id between 'C0001' AND 'C0004'
select count(distinct prod_id) as ' '
from sale_item
update employee
set salary=salary*1.03
where dept=' '
select *
from employee
where salary=
(select min(salary )
from employee )
select a.cust_id,b.tot_amt,b.order_date,a.tel_no
from customer a join sales b
on a.cust_id=b.cust_id and cust_name like ' '
select *
from sales
where tot_amt>all
(select tot_amt
from sales
where sale_id='E0013'and order_date='1996/10/15')
order by tot_amt
select avg(unit_price)
from sale_item
where prod_id='P0001'
select sale_id,tot_amt
from sales
where sale_id in
(select sale_id from employee
where sex='F')
select a.emp_no,a.emp_name,a.date_hired
from employee a
join employee b
on (a.emp_no!=b.emp_no and a.date_hired=b.date_hired)
order by a.date_hired
select emp_no,emp_name
from employee
where emp_no in
(select sale_id
from sales
group by sale_id
having sum(tot_amt)<232000)
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DB2 비교 상용 및 실용 sql 문장 총결산convert 함수를 사용하여 고객 번호에 따라 각 고객의 1996년 주문 총 금액을 통계한다 7, 판매 기록이 있는 고객 번호, 명칭과 주문 총액을 찾습니다 8, 1997년에 판매 기록이 있는 고객 번호, 명칭과 ...
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