Tuesday, November 26, 2019

sql joins



Inner join:

SELECT users.name, phones.phone FROM `phones` INNER JOIN users ON users.ID = phones.userID




Left join:

SELECT users.name, phones.phone FROM `users` LEFT JOIN `phones` ON users.ID = phones.userID



Right join:

SELECT users.name, phones.phone FROM users RIGHT JOIN phones ON users.ID = phones.userID


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