“Sql à droite jointure” Réponses codées

Sql à droite jointure

SELECT Customers.customer_id, Customers.first_name, Orders.amount
FROM Customers
RIGHT JOIN Orders
ON Customers.customer_id = Orders.customer;
SAMER SAEID

SQL Right Rejoignez-vous avec la clause

SELECT Customers.customer_id, Customers.first_name, Orders.amount
FROM Customers
INNER JOIN Orders
ON Customers.customer_id = Orders.customer
WHERE Orders.amount >= 500;
SAMER SAEID

à droite

RIGHT JOIN: Matching part from both
table and unmatching part from right table.
Obedient Ocelot

Sql à droite jointure

SELECT Customers.customer_id, Customers.first_name, Orders.amount
FROM Customers
RIGHT JOIN Orders
ON Customers.customer_id = Orders.customer;
SAMER SAEID

Syntaxe SQL de la jointure de gauche

SELECT columns
FROM table1
LEFT JOIN table2
ON table1.column_name = table2.column_name;
SAMER SAEID

Syntaxe SQL de la jointure droite

SELECT columns
FROM table1
RIGHT JOIN table2
ON table1.column_name = table2.column_name;
SAMER SAEID

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