Count with Group by fails

[Netzhirsch]

I have the following query:

$qb = $em->createQueryBuilder();
$qb->select('de', 'COUNT(de.auftragsnummer) as menge');
$qb->from('App\Entity\DispositionsplanEintrag', 'de');
$qb->where('de.geloescht IS NULL');
$qb->groupBy('de.auftragsnummer');
$qb->orderBy('de.auftragsnummer', 'ASC');

Executed by the following code:

$query = $qb->getQuery();
$paginator = $this->get('knp_paginator');
$eintraege = $paginator->paginate($query, $request->query->getInt('page', 1), 20);

it results in having the variable "menge" always has the value 1.
if I execute $eintraege = $query->getResult(); then the value of "menge" is correct.
Is there anything wrong in my example, or is it a bug?

Thank you!

[nicolasmure]

Hello,
Can you also post your configuration please ? Do you have distinct: true ? (see config).
Also, you can pretty print your github issue with markdown syntax highlighting : https://guides.github.com/features/mastering-markdown/

[Netzhirsch]

Yes, distinct is set to true:

page_range: 3
    default_options:
        page_name: page
        sort_field_name: sort
        sort_direction_name: direction
        distinct: true
        filter_field_name: filterField
        filter_value_name: filterValue
    template:                                        
        pagination: '@KnpPaginator/Pagination/twitter_bootstrap_v4_pagination.html.twig'                           
        sortable: '@KnpPaginator/Pagination/sortable_link.html.twig'                            
        filtration: '@KnpPaginator/Pagination/filtration.html.twig'

[nicolasmure]

Have you took a look to https://github.com/KnpLabs/KnpPaginatorBundle/blob/master/Resources/doc/manual_counting.md ?

And have you tried
$pagination = $paginator->paginate($query, $page, $items_per_page, ['wrap-queries' => true]); ?

[Netzhirsch]

Yes, as well. Manual counting gives me only a count for the whole query, but I need it for every row. If 3 rows are grouped, the variable "menge" has the value 3.
wrap-queries didn't help me either.

[nicolasmure]

do you mind to translate the german var names into english please ? it'll ease the understanding ;)

[Netzhirsch]

Here is the difference:
Executed with $eintraege = $query->getResult();:

array:5 [▼
  0 => array:2 [▼
    0 => DispositionsplanEintrag {#929 ▶}
    "menge" => "4"
  ]
  1 => array:2 [▼
    0 => DispositionsplanEintrag {#1038 ▶}
    "menge" => "1"
  ]
  2 => array:2 [▶]
  3 => array:2 [▶]
  4 => array:2 [▶]
]

With $eintraege = $paginator->paginate($query, $request->query->getInt('page', 1), 20);:

SlidingPagination {#1236 ▼
  -route: "speditionsbuch_liste"
  -params: []
  -pageRange: 3
  -template: "@KnpPaginator/Pagination/twitter_bootstrap_v4_pagination.html.twig"
  -sortableTemplate: "@KnpPaginator/Pagination/sortable_link.html.twig"
  -filtrationTemplate: "@KnpPaginator/Pagination/filtration.html.twig"
  #currentPageNumber: 1
  #numItemsPerPage: 20
  #items: array:5 [▼
    0 => array:2 [▼
      0 => DispositionsplanEintrag {#1402 ▶}
      "menge" => "1"
    ]
    1 => array:2 [▼
      0 => DispositionsplanEintrag {#1543 ▶}
      "menge" => "1"
    ]
    2 => array:2 [▶]
    3 => array:2 [▶]
    4 => array:2 [▶]
  ]
  #totalCount: 8
  #paginatorOptions: array:6 [▶]
  #customParameters: array:1 [▶]
}

"menge" means "amount" or "count" ;)