Doctrine 2 - ORM
  1. Doctrine 2 - ORM
  2. DDC-2794

the Paginator does not support arbitrary join

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: Git Master, 2.3.4, 2.4.1
    • Fix Version/s: 2.5
    • Component/s: Tools
    • Security Level: All
    • Labels:

      Description

      Using the following query with the paginator fails:

      SELECT u
      FROM User u
      JOIN Message m WITH m.author = u
      WHERE m.status = 'draft' -- a condition justifying the join
      

      The CountWalker and the CountOutputWalker both throw a exception saying "Cannot count query which selects two FROM components, cannot make distinction"

      This message is wrong (I can make distinction here. Only User is selected in the result set) and confusing (I spent some time finding the second FROM before figuring it was related to the use of an arbitrary join instead of an association join).

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            • Assignee:
              Marco Pivetta
              Reporter:
              Christophe Coevoet
            • Votes:
              3 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: