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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-05-18 16:08:33 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-05-18 16:21:54 -0400 |
| commit | 53af60b3536221f2503af29c1e90cf9db1295faf (patch) | |
| tree | 13d5e142ed0759e63fb4fee7aa244519703e42ed /lib/sqlalchemy/orm/query.py | |
| parent | de1fd55af4ef352ebbc95e03d868aab2995a8261 (diff) | |
| download | sqlalchemy-53af60b3536221f2503af29c1e90cf9db1295faf.tar.gz | |
Streamline visitors.iterate
This method might be used more significantly in the
ORM refactor, so further refine it.
* all get_children() methods now work entirely based on iterators.
Basically only select() was sensitive to this anymore and it now
chains the iterators together
* remove all kinds of flags like column_collections, schema_visitor
that apparently aren't used anymore.
* remove the "depthfirst" visitors as these don't seem to be
used either.
* make sure select() yields its columns first as these will be used
to determine the current mapper.
Change-Id: I05273a2d5306a57c2d1b0979050748cf3ac964bf
Diffstat (limited to 'lib/sqlalchemy/orm/query.py')
| -rw-r--r-- | lib/sqlalchemy/orm/query.py | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py index 6e22a6904..db1fbea2c 100644 --- a/lib/sqlalchemy/orm/query.py +++ b/lib/sqlalchemy/orm/query.py @@ -4660,10 +4660,7 @@ class _ColumnEntity(_QueryEntity): return self.mapper else: - for obj in visitors.iterate( - self.column, - {"column_tables": True, "column_collections": False}, - ): + for obj in visitors.iterate(self.column, {"column_tables": True},): if "parententity" in obj._annotations: return obj._annotations["parententity"] elif "deepentity" in obj._annotations: |