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SQL FULL OUTER JOIN Keyword


SQL FULL OUTER JOIN Keyword

The FULL OUTER JOIN watchword restores all columns from the left table (demo1) and from the correct table (demo2).

The FULL OUTER JOIN catchphrase consolidates the consequence of both LEFT and RIGHT joins.

SQL FULL OUTER JOIN Syntax

SELECT column_name(s)
FROM demo1
FULL OUTER JOIN demo2
ON table1.column_name=table2.column_name;

Database

In this instructional exercise we will utilize the notable database.

Below is a determination from the "Clients" table:

CustomerID CustomerName Username Password Email Phone
1

Anthony H. Lewis Asome1952 rabuW4wah AnthonyHLewis@dayrep.com 901-849-6855
2 Gabriela A. Tilley Youcent eothah4ya4Ah GabrielaATilley@jourrapide.com 425-507-2061
3 Raymond L. Goss Thopecive47 ahh8Eenoasa RaymondLGoss@teleworm.us 559-847-0467

And a determination from the "Requests" table:

OrderID CustomerID EmployeeID OrderDate ShipperID
501 2 9 January 25, 1965 3
502 37 10 October 12, 1984 1
503 77 11 September 28, 1996 2

SQL FULL OUTER JOIN Example

The following SQL articulation chooses all clients, and all orders:

SELECT Customers.CustomerName, Orders.OrderID
FROM Customers
FULL OUTER JOIN Orders
ON Customers.CustomerID=Orders.CustomerID
Request BY Customers.CustomerName;

A determination from the outcome set may look like this:

CustomerName OrderID
Janet L. Gomez  
James A. Thomas 501
Frank C. Lillie 502
  503
  504