These are my queries for an assignment. It says that I made a mistake on query 8 and 9... problem is that I don't see any mistakes? Can someone tell me what is wrong?
#T1
SELECT * FROM `inventory`;
#T2
SELECT fruitID, sum( quantity ) FROM `inventory` group BY fruitID;
#T3
SELECT `name` FROM `fruit` ORDER BY name;
#T4
SELECT * FROM `fruit` ORDER BY `price` ASC;
#T5
SELECT * FROM `fruit` WHERE `price` > 1.0 ORDER BY price DESC;
#T6
SELECT * FROM `fruit` ORDER BY `fruit`.`price` DESC limit 1;
#T7
select name, sum( quantity ) as
"Total Quantity" from `fruit` as f,
inventory as i
where f.fruitID= i.fruitID
group by i.fruitID
order by sum( quantity ) DESC;
#T8
select sum( quantity ) * (select price from fruit where name like 'apple')
from inventory
where fruitID=(select fruitID from fruit where name like 'apple');
#T9
select price*sum( quantity ) from fruit as f, inventory as i where f.fruitID = i.fruitID group by i.fruitID;
#T10
SELECT * FROM `fruit` where fruitID not in ( select fruitID from inventory );
For query 8, i get this error:
First Difference Occurs at: byte 1, line 1
On Line 1 its column 1
Line 1 Wrong: sum( quantity ) * (select price from fruit where name like 'apple')
Line 1 Right: Value of Apples
sdiff side by side difference your output versus solution....
sum( quantity ) * (select price from fruit where name like 'a | Value of Apples
875.00 | $875.00
For query 9, i get this error:
First Difference Occurs at: byte 1, line 1
On Line 1 its column 1
Line 1 Wrong: price*sum( quantity )
Line 1 Right: name Value
sdiff side by side difference your output versus solution....
price*sum( quantity ) | name Value
875.00 | apple 875.00
900.00 | pear 900.00
500.00 | banana 500.00
