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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-09-25 22:31:16 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-10-31 13:44:53 -0400 |
| commit | 654b462d668a2ced4e87077b9babb2590acbf983 (patch) | |
| tree | 8b6023480423e990c9bbca7c280cb1cb58e012fc /doc/build/changelog | |
| parent | 841eb216644202567ebddfc0badc51a3a35e98c3 (diff) | |
| download | sqlalchemy-review/mike_bayer/tutorial20.tar.gz | |
tutorial 2.0 WIPreview/mike_bayer/tutorial20
Add SelectBase.exists() method as it seems strange this is
not available already. The Exists construct itself does
not provide full SELECT-building capabilities so it makes
sense this should be used more like a scalar_subquery.
Make sure stream_results is getting set up when yield_per
is used, for 2.0 style statements as well. this was
hardcoded inside of Query.yield_per() and is now moved
to take place within QueryContext.
Change-Id: Icafcd4fd9b708772343d56edf40995c9e8f835d6
Diffstat (limited to 'doc/build/changelog')
| -rw-r--r-- | doc/build/changelog/migration_14.rst | 2 | ||||
| -rw-r--r-- | doc/build/changelog/migration_20.rst | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/doc/build/changelog/migration_14.rst b/doc/build/changelog/migration_14.rst index 1949b91d5..7d0ecf4f6 100644 --- a/doc/build/changelog/migration_14.rst +++ b/doc/build/changelog/migration_14.rst @@ -1,3 +1,5 @@ +.. _migration_14_toplevel: + ============================= What's New in SQLAlchemy 1.4? ============================= diff --git a/doc/build/changelog/migration_20.rst b/doc/build/changelog/migration_20.rst index a1b20c670..39ca2099c 100644 --- a/doc/build/changelog/migration_20.rst +++ b/doc/build/changelog/migration_20.rst @@ -1221,7 +1221,7 @@ necessary when using joined eager loading, the :meth:`_engine.Result.unique` modifier must be called first. Documentation for all new features of :func:`_sql.select` including execution -options, etc. are at :doc:`/queryguide`. +options, etc. are at :doc:`/orm/queryguide`. Below are some examples of how to migrate to :func:`_sql.select`:: |