How to Eager Load Nested Relationship in table builder

I have accounts table with schema

id, name, parent_id
(Data in table)
1,"Base account",2
2,"Parent Account",3
3,"Super Parent Account",0

id, name, parent_id
(Data in table)
1,"Base account",2
2,"Parent Account",3
3,"Super Parent Account",0

App/Models/Account

 public function parent()
  {
      return $this->belongsTo(Account::class, 'parent_id');
  }

 public function parent()
  {
      return $this->belongsTo(Account::class, 'parent_id');
  }

When tried to display super parent account using table builder I am getting N+1 Query here is my column

 TextColumn::make('parent.parent.account_name')
                ->label('Super Parent'),

 TextColumn::make('parent.parent.account_name')
                ->label('Super Parent'),

Solution:

It was due to N+1 detector package. In this case you need to put threshold value in config/querydectector.php to

'threshold' => (int) env('QUERY_DETECTOR_THRESHOLD', 2),

'threshold' => (int) env('QUERY_DETECTOR_THRESHOLD', 2),

...

1 Reply

Solution

Subhendu•12mo ago

It was due to N+1 detector package. In this case you need to put threshold value in config/querydectector.php to

'threshold' => (int) env('QUERY_DETECTOR_THRESHOLD', 2),

'threshold' => (int) env('QUERY_DETECTOR_THRESHOLD', 2),