JOINS
INNER JOIN
INNER JOINSELECT column_name(s)
FROM table1
INNER JOIN table2 ON table1.column_name = table2.column_name;Beispiel
SELECT Orders.Id, Customers.CustomerName
FROM Orders
INNER JOIN Customers ON Orders.CustomerId = Customers.Id;LEFT JOIN
LEFT JOINSELECT column_name(s)
FROM table1
LEFT JOIN table2
ON table1.column_name = table2.column_name;Beispiel
RIGHT JOIN
RIGHT JOINBeispiel
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