SQL Editor
Tables and Columns
Customer
- Id
(int)
- FirstName
(nvarchar)
- LastName
(nvarchar)
- City
(nvarchar)
- Country
(nvarchar)
- Phone
(nvarchar)
Order
- Id
(int)
- OrderDate
(datetime)
- OrderNumber
(nvarchar)
- CustomerId
(int)
- TotalAmount
(decimal)
OrderItem
- Id
(int)
- OrderId
(int)
- ProductId
(int)
- UnitPrice
(decimal)
- Quantity
(int)
Product
- Id
(int)
- ProductName
(nvarchar)
- SupplierId
(int)
- UnitPrice
(decimal)
- Package
(nvarchar)
- IsDiscontinued
(bit)
Supplier
- Id
(int)
- CompanyName
(nvarchar)
- ContactName
(nvarchar)
- ContactTitle
(nvarchar)
- City
(nvarchar)
- Country
(nvarchar)
- Phone
(nvarchar)
- Fax
(nvarchar)
Task:
Summarize the suppliers and their product counts.
Click here
for details on
Pivot
.
SELECT '# Products' AS 'Supplier', * FROM ( SELECT CompanyName FROM Product P INNER JOIN Supplier S ON P.SupplierId = S.Id GROUP BY P.Id, CompanyName ) t PIVOT ( COUNT(CompanyName) FOR CompanyName IN ( [Aux joyeux ecclésiastiques], [Bigfoot Breweries], [Cooperativa de Quesos 'Las Cabras'], [Escargots Nouveaux], [Exotic Liquids], [Forêts d'érables] ) ) AS PivotTable
1 Record
Supplier
Aux joyeux ecclésiastiques
Bigfoot Breweries
Cooperativa de Quesos 'Las Cabras'
Escargots Nouveaux
Exotic Liquids
Forêts d'érables
# Products
0
3
2
1
0
2
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in Austin, Texas. Vsn 1.3.0