.. change::
:tags: bug, orm
:tickets: 8862
+ :versions: 2.0.0rc1
Fixed bug where :meth:`_orm.Session.merge` would fail to preserve the
current loaded contents of relationship attributes that were indicated with
.. change::
:tags: bug, orm
:tickets: 8881
+ :versions: 2.0.0rc1
Fixed issues in :func:`_orm.with_expression` where expressions that were
composed of columns that were referenced from the enclosing SELECT would
.. change::
:tags: bug, postgresql
:tickets: 8748
+ :versions: 2.0.0rc1
Made an adjustment to how the PostgreSQL dialect considers column types
when it reflects columns from a table, to accommodate for alternative
.. change::
:tags: usecase, sqlite
:tickets: 8903
+ :versions: 2.0.0rc1
Added support for the SQLite backend to reflect the "DEFERRABLE" and
"INITIALLY" keywords which may be present on a foreign key construct. Pull
.. change::
:tags: usecase, sql
:tickets: 8800
+ :versions: 2.0.0rc1
An informative re-raise is now thrown in the case where any "literal
bindparam" render operation fails, indicating the value itself and
.. change::
:tags: usecase, sqlite
:tickets: 8804
+ :versions: 2.0.0rc1
Added support for reflection of expression-oriented WHERE criteria included
in indexes on the SQLite dialect, in a manner similar to that of the
.. change::
:tags: bug, sql
:tickets: 8827
+ :versions: 2.0.0rc1
Fixed a series of issues regarding the position and sometimes the identity
of rendered bound parameters, such as those used for SQLite, asyncpg,
.. change::
:tags: bug, engine
:tickets: 8963
+ :versions: 2.0.0rc1
Fixed issue where :meth:`_engine.Result.freeze` method would not work for
textual SQL using either :func:`_sql.text` or
.. change::
- :tags: bug, installation
+ :tags: bug, general
:tickets: 8995
+ :versions: 2.0.0rc1
Fixed regression where the base compat module was calling upon
``platform.architecture()`` in order to detect some system properties,
.. change::
:tags: bug, sql
:tickets: 9029
+ :versions: 2.0.0rc1
Fixed issue in lambda SQL feature where the calculated type of a literal
value would not take into account the type coercion rules of the "compared
to type", leading to a lack of typing information for SQL expressions, such
- as comparisons to :class:`.JSON` elements and similar.
+ as comparisons to :class:`_types.JSON` elements and similar.