以下の MySQL クエリでエラーが発生するのはなぜ1066 (Not unique table/alias: 'customer')
ですか?
SELECT customer.id, customer.firstName, account.id
FROM customer, account
INNER JOIN customer
ON customer.id = account.customerId
ORDER BY customer.id
以下の MySQL クエリでエラーが発生するのはなぜ1066 (Not unique table/alias: 'customer')
ですか?
SELECT customer.id, customer.firstName, account.id
FROM customer, account
INNER JOIN customer
ON customer.id = account.customerId
ORDER BY customer.id