Tables\Columns\TextColumn::make('firstCategory.name')

Tables\Columns\TextColumn::make('firstCategory.name')

    public function firstCategory(): BelongsTo
    {
        return $this->belongsTo(ProductFirstCategory::class, 'category_1_id');
    }

    public function firstCategory(): BelongsTo
    {
        return $this->belongsTo(ProductFirstCategory::class, 'category_1_id');
    }

SELECT
  *
FROM
  `product_2_categories`
ORDER BY
  `firstCategory`.`order_column` ASC
limit
  10 OFFSET 0

SELECT
  *
FROM
  `product_2_categories`
ORDER BY
  `firstCategory`.`order_column` ASC
limit
  10 OFFSET 0