mapHydrateForeignKeyData example

private function isEqualForeignKey(ForeignKeyConstraint $constraint, string $foreignTable, array $foreignFieldNames): bool
    {
        if ($constraint->getForeignTableName() !== $foreignTable) {
            return false;
        }

        return \count(array_diff($constraint->getForeignColumns(), $foreignFieldNames)) === 0;
    }

    private function hydrateForeignKeyData(array $data, string $keyColumnName): array
    {
        $hydratedData = $this->mapHydrateForeignKeyData($data);

        return $this->filterHydrateForeignKeyData($hydratedData, $keyColumnName);
    }

    private function mapHydrateForeignKeyData(array $data): array
    {
        $hydratedData = [];

        foreach ($data as $entry) {
            $constraintName = $entry['CONSTRAINT_NAME'];