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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2016-02-11 12:12:19 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2016-02-11 12:27:28 -0500 |
| commit | e5f1a3fb7dc1888ed187fdeae8171e4ff322dab6 (patch) | |
| tree | 320ef9285c4a4477ab90d838c216cba979bc4fc9 /lib/sqlalchemy/sql/dml.py | |
| parent | 287aaa9d416b4f72179da320af0624b9ebc43846 (diff) | |
| download | sqlalchemy-e5f1a3fb7dc1888ed187fdeae8171e4ff322dab6.tar.gz | |
- CTE functionality has been expanded to support all DML, allowing
INSERT, UPDATE, and DELETE statements to both specify their own
WITH clause, as well as for these statements themselves to be
CTE expressions when they include a RETURNING clause.
fixes #2551
Diffstat (limited to 'lib/sqlalchemy/sql/dml.py')
| -rw-r--r-- | lib/sqlalchemy/sql/dml.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/sqlalchemy/sql/dml.py b/lib/sqlalchemy/sql/dml.py index 7b506f9db..8f368dcdb 100644 --- a/lib/sqlalchemy/sql/dml.py +++ b/lib/sqlalchemy/sql/dml.py @@ -9,15 +9,18 @@ Provide :class:`.Insert`, :class:`.Update` and :class:`.Delete`. """ -from .base import Executable, _generative, _from_objects, DialectKWArgs +from .base import Executable, _generative, _from_objects, DialectKWArgs, \ + ColumnCollection from .elements import ClauseElement, _literal_as_text, Null, and_, _clone, \ _column_as_key -from .selectable import _interpret_as_from, _interpret_as_select, HasPrefixes +from .selectable import _interpret_as_from, _interpret_as_select, \ + HasPrefixes, HasCTE from .. import util from .. import exc -class UpdateBase(DialectKWArgs, HasPrefixes, Executable, ClauseElement): +class UpdateBase( + HasCTE, DialectKWArgs, HasPrefixes, Executable, ClauseElement): """Form the base for ``INSERT``, ``UPDATE``, and ``DELETE`` statements. """ |