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Diffstat (limited to 'synapse/storage/engines/_base.py')
| -rw-r--r-- | synapse/storage/engines/_base.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/synapse/storage/engines/_base.py b/synapse/storage/engines/_base.py index 1882bfd9cf..20cd63c330 100644 --- a/synapse/storage/engines/_base.py +++ b/synapse/storage/engines/_base.py @@ -49,6 +49,12 @@ class BaseDatabaseEngine(Generic[ConnectionType], metaclass=abc.ABCMeta): """ ... + @property + @abc.abstractmethod + def supports_returning(self) -> bool: + """Do we support the `RETURNING` clause in insert/update/delete?""" + ... + @abc.abstractmethod def check_database( self, db_conn: ConnectionType, allow_outdated_version: bool = False |