summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--doc/build/changelog/changelog_10.rst15
-rw-r--r--lib/sqlalchemy/__init__.py2
-rw-r--r--lib/sqlalchemy/orm/query.py17
-rw-r--r--test/orm/test_query.py19
4 files changed, 48 insertions, 5 deletions
diff --git a/doc/build/changelog/changelog_10.rst b/doc/build/changelog/changelog_10.rst
index 08c5fe226..18347e6d0 100644
--- a/doc/build/changelog/changelog_10.rst
+++ b/doc/build/changelog/changelog_10.rst
@@ -16,6 +16,21 @@
:start-line: 5
.. changelog::
+ :version: 1.0.4
+
+ .. change::
+ :tags: bug, orm
+ :tickets: 3409, 3320
+
+ Repaired / added to tests yet more expressions that were reported
+ as failing with the new 'entity' key value added to
+ :attr:`.Query.column_descriptions`, the logic to discover the "from"
+ clause is again reworked to accommodate columns from aliased classes,
+ as well as to report the correct value for the "aliased" flag in these
+ cases.
+
+
+.. changelog::
:version: 1.0.3
:released: April 30, 2015
diff --git a/lib/sqlalchemy/__init__.py b/lib/sqlalchemy/__init__.py
index 153b10a2b..6f7a4f723 100644
--- a/lib/sqlalchemy/__init__.py
+++ b/lib/sqlalchemy/__init__.py
@@ -120,7 +120,7 @@ from .schema import (
from .inspection import inspect
from .engine import create_engine, engine_from_config
-__version__ = '1.0.3'
+__version__ = '1.0.4'
def __go(lcls):
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py
index f4b04b078..8421e42ac 100644
--- a/lib/sqlalchemy/orm/query.py
+++ b/lib/sqlalchemy/orm/query.py
@@ -2569,18 +2569,27 @@ class Query(object):
]
"""
+
return [
{
'name': ent._label_name,
'type': ent.type,
- 'aliased': getattr(ent, 'is_aliased_class', False),
+ 'aliased': getattr(insp_ent, 'is_aliased_class', False),
'expr': ent.expr,
'entity':
- ent.entity_zero.entity if ent.entity_zero is not None
- and not inspect(ent.entity_zero).is_selectable
+ getattr(insp_ent, "entity", None)
+ if ent.entity_zero is not None
+ and not insp_ent.is_clause_element
else None
}
- for ent in self._entities
+ for ent, insp_ent in [
+ (
+ _ent,
+ (inspect(_ent.entity_zero)
+ if _ent.entity_zero is not None else None)
+ )
+ for _ent in self._entities
+ ]
]
def instances(self, cursor, __context=None):
diff --git a/test/orm/test_query.py b/test/orm/test_query.py
index cb428469e..6a1eb57b4 100644
--- a/test/orm/test_query.py
+++ b/test/orm/test_query.py
@@ -69,6 +69,7 @@ class RowTupleTest(QueryTest):
mapper(Address, addresses)
sess = create_session()
user_alias = aliased(User)
+ user_alias_id_label = user_alias.id.label('foo')
address_alias = aliased(Address, name='aalias')
fn = func.count(User.id)
name_label = User.name.label('uname')
@@ -105,6 +106,24 @@ class RowTupleTest(QueryTest):
]
),
(
+ sess.query(user_alias.id),
+ [
+ {
+ 'name': 'id', 'type': users.c.id.type,
+ 'aliased': True, 'expr': user_alias.id,
+ 'entity': user_alias},
+ ]
+ ),
+ (
+ sess.query(user_alias_id_label),
+ [
+ {
+ 'name': 'foo', 'type': users.c.id.type,
+ 'aliased': True, 'expr': user_alias_id_label,
+ 'entity': user_alias},
+ ]
+ ),
+ (
sess.query(address_alias),
[
{