MySQL - Tidak dapat menambah atau memperbarui baris anak:batasan kunci asing gagal

Saya memecahkan 'batasan kunci asing gagal ' masalah dengan menambahkan kode berikut ke awal kode SQL (ini untuk mengimpor nilai ke tabel)

SET @[email protected]@CHARACTER_SET_CLIENT;
SET @[email protected]@CHARACTER_SET_RESULTS;
SET @[email protected]@COLLATION_CONNECTION;
SET NAMES utf8;
SET @[email protected]@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @[email protected]@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @[email protected]@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO';
SET @[email protected]@SQL_NOTES, SQL_NOTES=0; 

Kemudian tambahkan kode ini di akhir file

SET [email protected]_SQL_MODE;
SET [email protected]_FOREIGN_KEY_CHECKS;
SET [email protected]_UNIQUE_CHECKS;
SET [email protected]_CHARACTER_SET_CLIENT;
SET [email protected]_CHARACTER_SET_RESULTS;
SET [email protected]_COLLATION_CONNECTION;
SET [email protected]_SQL_NOTES;