filtration homework

This commit is contained in:
Alex
2026-01-18 14:30:51 +03:00
parent 93c3846ead
commit e3ddb8f5b2
@@ -0,0 +1,22 @@
select * from products
select name, category, price, price * 1.3 as price_with_markup, price * 1.5 as price_with_vat
from products
where in_stock is true and category != 'smartwatch' and price between 100 and 1300;
select name, price, price * 0.85 as price_with_discount
from products
where price < 100 or price > 1000;
select id, name, category, price from products
where category in ('tablet', 'smartphone', 'mouse') and price > 100;
select name, category, price from products
where name not ilike '%iphone%';
select name, category, price from products
where name ilike '%pro%';
select name, category, price from products
where name ilike '%mx%'
order by price desc;