Re: [Sqlalchemy-tickets] [sqlalchemy] #2813: Buglette with annotated join condition

[sqlalchemy <mi...@zz...>]

#2813: Buglette with annotated join condition
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      Reporter:  dairiki          |      Owner:  zzzeek
          Type:  defect           |     Status:  new
      Priority:  lowest           |  Milestone:  0.8.xx
     Component:  orm              |   Severity:  no triage selected yet
    Resolution:                   |   Keywords:
Progress State:  awaiting triage  |
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Comment (by zzzeek):

 well I guess we can do this, seems to be an approach we're taking already:

 {{{
 #!diff
 diff --git a/lib/sqlalchemy/sql/elements.py
 b/lib/sqlalchemy/sql/elements.py
 index 17fb406..4263e82 100644
 --- a/lib/sqlalchemy/sql/elements.py
 +++ b/lib/sqlalchemy/sql/elements.py
 @@ -2355,7 +2355,7 @@ class AnnotatedColumnElement(Annotated):
      def __init__(self, element, values):
          Annotated.__init__(self, element, values)
          ColumnElement.comparator._reset(self)
 -        for attr in ('name', 'key'):
 +        for attr in ('name', 'key', 'table'):
              if self.__dict__.get(attr, False) is None:
                  self.__dict__.pop(attr)

 @@ -2375,6 +2375,10 @@ class AnnotatedColumnElement(Annotated):
          return self._Annotated__element.key

      @util.memoized_property
 +    def table(self):
 +        return self._Annotated__element.table
 +
 +    @util.memoized_property
      def info(self):
          return self._Annotated__element.info

 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2813#comment:2>
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