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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2007-04-29 22:26:39 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2007-04-29 22:26:39 +0000 |
| commit | 146e0515d8c8f991857fb3cf27a6b9a5583d25d1 (patch) | |
| tree | 4948f1b6f1efae8a8678d7834b335ff13a6b5140 /lib/sqlalchemy/sql.py | |
| parent | 8d5a0729abff9fe4ac86f49d810564037a68b0e3 (diff) | |
| download | sqlalchemy-146e0515d8c8f991857fb3cf27a6b9a5583d25d1.tar.gz | |
- restored old "column_property()" ORM function (used to be called
"column()") to force any column expression to be added as a property
on a mapper, particularly those that aren't present in the mapped
selectable. this allows "scalar expressions" of any kind to be
added as relations (though they have issues with eager loads).
Diffstat (limited to 'lib/sqlalchemy/sql.py')
| -rw-r--r-- | lib/sqlalchemy/sql.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql.py b/lib/sqlalchemy/sql.py index a7ca55e31..6858084de 100644 --- a/lib/sqlalchemy/sql.py +++ b/lib/sqlalchemy/sql.py @@ -1617,7 +1617,7 @@ class FromClause(Selectable): if not raiseerr: return None else: - raise exceptions.InvalidRequestError("Given column '%s', attached to table '%s', failed to locate a corresponding column from table '%s'" % (str(column), str(column.table), self.name)) + raise exceptions.InvalidRequestError("Given column '%s', attached to table '%s', failed to locate a corresponding column from table '%s'" % (str(column), str(getattr(column, 'table', None)), self.name)) def _get_exported_attribute(self, name): try: |