SQL RIGHT JOIN

SQL RIGHT JOIN (or RIGHT OUTER JOIN) is a type of JOIN that returns all the rows from the right table and the matching rows from the left table. If there are no matching rows in the left table, the result will contain NULL values for those columns.

The basic syntax of an SQL RIGHT JOIN query is as follows:

refer to‮:‬theitroad.com
SELECT column1, column2, ...
FROM table1
RIGHT JOIN table2
ON table1.column = table2.column;

Here, table1 and table2 are the tables that you want to join, column1, column2, and so on are the columns that you want to select, and column is the related column between the two tables.

For example, the following SQL query uses a RIGHT JOIN to combine data from two tables:

SELECT orders.order_date, customers.customer_name
FROM orders
RIGHT JOIN customers
ON orders.customer_id = customers.customer_id;

In this example, the query joins the orders table and the customers table based on the customer_id column, and selects the order_date and customer_name columns. If a customer has no orders, the result will contain NULL values for the order_date