diff options
Diffstat (limited to 'lib/sqlalchemy/engine')
| -rw-r--r-- | lib/sqlalchemy/engine/default.py | 2 | ||||
| -rw-r--r-- | lib/sqlalchemy/engine/interfaces.py | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py index 4b312dceb..80e687c32 100644 --- a/lib/sqlalchemy/engine/default.py +++ b/lib/sqlalchemy/engine/default.py @@ -143,6 +143,8 @@ class DefaultDialect(Dialect): insert_null_pk_still_autoincrements = False update_returning = False delete_returning = False + update_returning_multifrom = False + delete_returning_multifrom = False insert_returning = False insert_executemany_returning = False diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py index 208c4f6b0..778c07592 100644 --- a/lib/sqlalchemy/engine/interfaces.py +++ b/lib/sqlalchemy/engine/interfaces.py @@ -781,6 +781,13 @@ class Dialect(EventTarget): """ + update_returning_multifrom: bool + """if the dialect supports RETURNING with UPDATE..FROM + + .. versionadded:: 2.0 + + """ + delete_returning: bool """if the dialect supports RETURNING with DELETE @@ -788,6 +795,13 @@ class Dialect(EventTarget): """ + delete_returning_multifrom: bool + """if the dialect supports RETURNING with DELETE..FROM + + .. versionadded:: 2.0 + + """ + favor_returning_over_lastrowid: bool """for backends that support both a lastrowid and a RETURNING insert strategy, favor RETURNING for simple single-int pk inserts. |