The RIGHT (OUTER) JOIN Clause
The RIGHT (OUTER) JOIN clause returns all records from the left table (table1), and the matching records from the right table (table2).
The result is 0 records from the right side, if there is no match.
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SELECT column_name(s)
FROM table1 RIGHT JOIN table2
ON table1.column_name = table2.column_name;
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Below is a selection from the Orders table:
| OrderID |
CustomerID |
EmployeeID |
OrderDate |
ShipperID |
| 10308 |
2 |
7 |
1996-09-18 |
3 |
| 10309 |
37 |
3 |
1996-09-19 |
1 |
| 10310 |
77 |
8 |
1996-09-20 |
2 |
And a selection from the
Employees table:
| EmployID |
LastName |
FirstName |
BirthDate |
Photo |
| 1 |
Davolio |
Nancy |
12/8/1968 |
EmpID1.pic |
| 2 |
Fuller |
Andrew |
2/19/1952 |
EmpID2.pic |
| 3 |
Leverling |
Janet |
8/30/1963 |
EmpID3.pic10308 |
The
RIGHT JOIN clause returns all records from the right table (
Employees), even if there are no matches in the left table (
Orders).
SELECT Orders.OrderID, Employees.LastName, Employees.FirstName
FROM Orders RIGHT JOIN Employees
ON Orders.EmployeeID = Employees.EmployeeID
ORDER BY Orders.OrderID;
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and it will produce something like this:
| OrderID |
LastName |
FirstName |
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Davolio |
Nancy |
|
Fuller |
Andrew |
| 10309 |
Leverling |
Janet |
Demonstration
Below is an SQL test area from W3Schools, which uses the well-known Northwind sample database.
The tables here are for read only because of the problem of embedding the scripts.
For a fully working example, check this by using Chrome.
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The Database includes:
| Tablename | Record |
| Customers | 91 |
| Categories | 8 |
| Employees | 10 |
| OrderDetails | 518 |
| Orders | 196 |
| Products | 77 |
| Shippers | 3 |
| Suppliers | 29 |
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This SQL-Statement is not supported in the WebSQL Database.
The example still works, because it uses a modified version of SQL.
Your browser does not support WebSQL.
Your are now using a light-version of the Try-SQL Editor, with a read-only Database.
If you switch to a browser with WebSQL support, you can try any SQL statement, and play with the Database as much as you like. The Database can also be restored at any time.
Our Try-SQL Editor uses WebSQL to demonstrate SQL.
A Database-object is created in your browser, for testing purposes.
You can try any SQL statement, and play with the Database as much as you like. The Database can be restored at any time, simply by clicking the "Restore Database" button.
W3C WebSQL
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WebSQL Browser Support
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