Doctrine 2 - ORM

DQL Example about count(*) related entity is wrong

Details

  • Type: Documentation Documentation
  • Status: Open Open
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: 2.1.1
  • Fix Version/s: None
  • Component/s: Documentation
  • Security Level: All
  • Labels:
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DQL Example about count related entity is wrong

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Aigars Gedroics added a comment -

Also similar DQL in documentation URL http://www.doctrine-project.org/docs/orm/2.1/en/reference/dql-doctrine-query-language.html#pure-and-mixed-results fails parsing stage:

$dql = "SELECT u, 'some scalar string', count(u.groups) AS num FROM User u JOIN u.groups g GROUP BY u.id";

with error

  [Doctrine\ORM\Query\QueryException]                                                                                                                         
  [Semantical Error] line 0, col 40 near 'localizations)': Error: Invalid PathExpression. StateFieldPathExpression or SingleValuedAssociationField expected.

Should be "count(g.id)" instead of "count(u.groups)".

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Aigars Gedroics added a comment - Also similar DQL in documentation URL http://www.doctrine-project.org/docs/orm/2.1/en/reference/dql-doctrine-query-language.html#pure-and-mixed-results fails parsing stage: $dql = "SELECT u, 'some scalar string', count(u.groups) AS num FROM User u JOIN u.groups g GROUP BY u.id" ; with error [Doctrine\ORM\Query\QueryException] [Semantical Error] line 0, col 40 near 'localizations)': Error: Invalid PathExpression. StateFieldPathExpression or SingleValuedAssociationField expected. Should be "count(g.id)" instead of "count(u.groups)".
Aigars Gedroics made changes -
Field Original Value New Value
Affects Version/s 2.1.1 [ 10153 ]
Component/s Documentation [ 10013 ]
Benjamin Eberlei made changes -
Workflow jira [ 12706 ] jira-feedback [ 13934 ]
Benjamin Eberlei made changes -
Workflow jira-feedback [ 13934 ] jira-feedback2 [ 15798 ]
Benjamin Eberlei made changes -
Workflow jira-feedback2 [ 15798 ] jira-feedback3 [ 18055 ]
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  • Assignee:
    Benjamin Eberlei
    Reporter:
    Benjamin Eberlei
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    Updated: