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Add `scalars` to Migration - ORM Usage table.

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Fixes #7407

Change-Id: I0ec7c0dd44dce3b907296824ee4e6103bc72a6dd
(cherry picked from commit d692b11608)
This commit is contained in:
Federico Caselli
2021-12-09 22:41:47 +01:00
committed by Mike Bayer
parent 53bb56071d
commit aaa9b040ce
1 changed files with 8 additions and 5 deletions
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doc/build/changelog/migration_20.rst
Vendored
+8 -5
View File
@@ -1206,9 +1206,12 @@ following the table, and may include additional notes not summarized here.
session.execute(
select(User)
).scalars().all()
# or
session.scalars(select(User)).all()
- :ref:`migration_20_unify_select`
:meth:`_orm.Session.scalars`
:meth:`_engine.Result.scalars`
* - ::
@@ -1235,11 +1238,11 @@ following the table, and may include additional notes not summarized here.
- ::
session.execute(
session.scalars(
select(User).
filter_by(name="some user").
limit(1)
).scalars().first()
).first()
- :ref:`migration_20_unify_select`
@@ -1253,7 +1256,7 @@ following the table, and may include additional notes not summarized here.
- ::
session.execute(
session.scalars(
select(User).
options(
joinedload(User.addresses)
@@ -1289,12 +1292,12 @@ following the table, and may include additional notes not summarized here.
- ::
session.execute(
session.scalars(
select(User).
from_statement(
text("select * from users")
)
).scalars().all()
).all()
- :ref:`orm_queryguide_selecting_text`