sqlalchemy.exc.IntegrityError: (mysql.connector.errors.IntegrityError) 1452 (23000): Cannot add or update a child row

IT Tech/Error / hyeonukdev / 2021. 2. 21. 12:37

발생 : Flask 엔드포인트 테스트 중 발생

원인 :

- db에는 id =3,4 값 만 존재했고

- post id는 10 값이였음

즉 id값이 없기 때문에 insert 오류가 발생

해결 : id 값을 수정해서 post

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