diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py
index 7644146dba..187952ced2 100644
--- a/synapse/replication/slave/storage/_base.py
+++ b/synapse/replication/slave/storage/_base.py
@@ -17,7 +17,7 @@ from typing import TYPE_CHECKING, Optional
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import MultiWriterIdGenerator
if TYPE_CHECKING:
diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py
index b1e5208c76..09d8d06855 100644
--- a/synapse/storage/background_updates.py
+++ b/synapse/storage/background_updates.py
@@ -628,7 +628,7 @@ class BackgroundUpdater:
logger.debug("[SQL] %s", sql)
c.execute(sql)
- if isinstance(self.db_pool.engine, engines.PostgresEngine):
+ if isinstance(self.db_pool.engine, engines.postgres.PostgresEngine):
runner: Optional[Callable[[Connection], None]] = create_index_psql
elif psql_only:
runner = None
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index a78d68a9d7..1011e42295 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -55,7 +55,9 @@ from synapse.logging.context import (
from synapse.metrics import register_threadpool
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage.background_updates import BackgroundUpdater
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine, Sqlite3Engine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.types import Connection, Cursor
from synapse.util.async_helpers import delay_cancellation
from synapse.util.iterutils import batch_iter
diff --git a/synapse/storage/databases/main/__init__.py b/synapse/storage/databases/main/__init__.py
index 11d9d16c19..630b70736f 100644
--- a/synapse/storage/databases/main/__init__.py
+++ b/synapse/storage/databases/main/__init__.py
@@ -24,7 +24,8 @@ from synapse.storage.database import (
LoggingTransaction,
)
from synapse.storage.databases.main.stats import UserSortOrder
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Cursor
from synapse.storage.util.id_generators import MultiWriterIdGenerator, StreamIdGenerator
from synapse.types import JsonDict, get_domain_from_id
diff --git a/synapse/storage/databases/main/account_data.py b/synapse/storage/databases/main/account_data.py
index 9af9f4f18e..35fe7f7f4c 100644
--- a/synapse/storage/databases/main/account_data.py
+++ b/synapse/storage/databases/main/account_data.py
@@ -37,7 +37,7 @@ from synapse.storage.database import (
)
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
from synapse.storage.databases.main.push_rule import PushRulesWorkerStore
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
AbstractStreamIdTracker,
diff --git a/synapse/storage/databases/main/cache.py b/synapse/storage/databases/main/cache.py
index 1653a6a9b6..db90c66a7d 100644
--- a/synapse/storage/databases/main/cache.py
+++ b/synapse/storage/databases/main/cache.py
@@ -31,7 +31,7 @@ from synapse.storage.database import (
LoggingDatabaseConnection,
LoggingTransaction,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.util.caches.descriptors import _CachedFunction
from synapse.util.iterutils import batch_iter
diff --git a/synapse/storage/databases/main/deviceinbox.py b/synapse/storage/databases/main/deviceinbox.py
index 599b418383..d954de1684 100644
--- a/synapse/storage/databases/main/deviceinbox.py
+++ b/synapse/storage/databases/main/deviceinbox.py
@@ -36,7 +36,7 @@ from synapse.storage.database import (
LoggingTransaction,
make_in_list_sql_clause,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
MultiWriterIdGenerator,
diff --git a/synapse/storage/databases/main/end_to_end_keys.py b/synapse/storage/databases/main/end_to_end_keys.py
index 9b293475c8..14a56919c0 100644
--- a/synapse/storage/databases/main/end_to_end_keys.py
+++ b/synapse/storage/databases/main/end_to_end_keys.py
@@ -42,7 +42,7 @@ from synapse.storage.database import (
make_in_list_sql_clause,
)
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import StreamIdGenerator
from synapse.types import JsonDict
from synapse.util import json_encoder
diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py
index eec55b6478..1f2a0814f7 100644
--- a/synapse/storage/databases/main/event_federation.py
+++ b/synapse/storage/databases/main/event_federation.py
@@ -42,7 +42,7 @@ from synapse.storage.database import (
)
from synapse.storage.databases.main.events_worker import EventsWorkerStore
from synapse.storage.databases.main.signatures import SignatureWorkerStore
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.types import JsonDict
from synapse.util import json_encoder
from synapse.util.caches.descriptors import cached
diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py
index b99b107784..9697f9c5b4 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -67,7 +67,7 @@ from synapse.storage.database import (
LoggingDatabaseConnection,
LoggingTransaction,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Cursor
from synapse.storage.util.id_generators import (
AbstractStreamIdTracker,
diff --git a/synapse/storage/databases/main/presence.py b/synapse/storage/databases/main/presence.py
index 9769a18a9d..c0b9fc3d70 100644
--- a/synapse/storage/databases/main/presence.py
+++ b/synapse/storage/databases/main/presence.py
@@ -23,7 +23,7 @@ from synapse.storage.database import (
LoggingTransaction,
)
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Connection
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
diff --git a/synapse/storage/databases/main/push_rule.py b/synapse/storage/databases/main/push_rule.py
index d5aefe02b6..a938914ef5 100644
--- a/synapse/storage/databases/main/push_rule.py
+++ b/synapse/storage/databases/main/push_rule.py
@@ -31,7 +31,8 @@ from synapse.storage.databases.main.events_worker import EventsWorkerStore
from synapse.storage.databases.main.pusher import PusherWorkerStore
from synapse.storage.databases.main.receipts import ReceiptsWorkerStore
from synapse.storage.databases.main.roommember import RoomMemberWorkerStore
-from synapse.storage.engines import PostgresEngine, Sqlite3Engine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.push_rule import InconsistentRuleException, RuleNotFoundException
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
diff --git a/synapse/storage/databases/main/receipts.py b/synapse/storage/databases/main/receipts.py
index 21e954ccc1..ff0b4275cb 100644
--- a/synapse/storage/databases/main/receipts.py
+++ b/synapse/storage/databases/main/receipts.py
@@ -35,7 +35,7 @@ from synapse.storage.database import (
LoggingDatabaseConnection,
LoggingTransaction,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import (
AbstractStreamIdTracker,
MultiWriterIdGenerator,
diff --git a/synapse/storage/databases/main/relations.py b/synapse/storage/databases/main/relations.py
index b457bc189e..0d741a2cc9 100644
--- a/synapse/storage/databases/main/relations.py
+++ b/synapse/storage/databases/main/relations.py
@@ -33,7 +33,7 @@ from synapse.events import EventBase
from synapse.storage._base import SQLBaseStore
from synapse.storage.database import LoggingTransaction, make_in_list_sql_clause
from synapse.storage.databases.main.stream import generate_pagination_where_clause
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.types import JsonDict, RoomStreamToken, StreamKeyType, StreamToken
from synapse.util.caches.descriptors import cached, cachedList
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py
index 31bc8c5601..f1b79c4805 100644
--- a/synapse/storage/databases/main/roommember.py
+++ b/synapse/storage/databases/main/roommember.py
@@ -45,7 +45,7 @@ from synapse.storage.database import (
)
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
from synapse.storage.databases.main.events_worker import EventsWorkerStore
-from synapse.storage.engines import Sqlite3Engine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.roommember import (
GetRoomsForUserWithStreamOrdering,
MemberSummary,
diff --git a/synapse/storage/databases/main/search.py b/synapse/storage/databases/main/search.py
index 78e0773b2a..17b0d05d57 100644
--- a/synapse/storage/databases/main/search.py
+++ b/synapse/storage/databases/main/search.py
@@ -27,7 +27,9 @@ from synapse.storage.database import (
LoggingTransaction,
)
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine, Sqlite3Engine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.types import JsonDict
if TYPE_CHECKING:
diff --git a/synapse/storage/databases/main/stream.py b/synapse/storage/databases/main/stream.py
index 8e88784d3c..8553c0155d 100644
--- a/synapse/storage/databases/main/stream.py
+++ b/synapse/storage/databases/main/stream.py
@@ -64,7 +64,8 @@ from synapse.storage.database import (
make_in_list_sql_clause,
)
from synapse.storage.databases.main.events_worker import EventsWorkerStore
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.util.id_generators import MultiWriterIdGenerator
from synapse.types import PersistedEventPosition, RoomStreamToken
from synapse.util.caches.descriptors import cached
diff --git a/synapse/storage/databases/main/user_directory.py b/synapse/storage/databases/main/user_directory.py
index ddb25b5cea..a2ca63b549 100644
--- a/synapse/storage/databases/main/user_directory.py
+++ b/synapse/storage/databases/main/user_directory.py
@@ -42,7 +42,8 @@ from synapse.storage.database import (
)
from synapse.storage.databases.main.state import StateFilter
from synapse.storage.databases.main.state_deltas import StateDeltasStore
-from synapse.storage.engines import PostgresEngine, Sqlite3Engine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.types import (
JsonDict,
UserProfile,
diff --git a/synapse/storage/databases/state/bg_updates.py b/synapse/storage/databases/state/bg_updates.py
index fa9eadaca7..4cd848c220 100644
--- a/synapse/storage/databases/state/bg_updates.py
+++ b/synapse/storage/databases/state/bg_updates.py
@@ -21,7 +21,7 @@ from synapse.storage.database import (
LoggingDatabaseConnection,
LoggingTransaction,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.state import StateFilter
from synapse.types import MutableStateMap, StateMap
diff --git a/synapse/storage/schema/main/delta/25/fts.py b/synapse/storage/schema/main/delta/25/fts.py
index 21f57825d4..4a84715ce1 100644
--- a/synapse/storage/schema/main/delta/25/fts.py
+++ b/synapse/storage/schema/main/delta/25/fts.py
@@ -14,7 +14,8 @@
import json
import logging
-from synapse.storage.engines import PostgresEngine, Sqlite3Engine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/31/search_update.py b/synapse/storage/schema/main/delta/31/search_update.py
index b84c844e3a..a7a3d13ea3 100644
--- a/synapse/storage/schema/main/delta/31/search_update.py
+++ b/synapse/storage/schema/main/delta/31/search_update.py
@@ -14,7 +14,7 @@
import json
import logging
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/34/cache_stream.py b/synapse/storage/schema/main/delta/34/cache_stream.py
index cf09e43e2b..3dcc02c32f 100644
--- a/synapse/storage/schema/main/delta/34/cache_stream.py
+++ b/synapse/storage/schema/main/delta/34/cache_stream.py
@@ -14,7 +14,7 @@
import logging
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/34/received_txn_purge.py b/synapse/storage/schema/main/delta/34/received_txn_purge.py
index 67d505e68b..a2ca923fd2 100644
--- a/synapse/storage/schema/main/delta/34/received_txn_purge.py
+++ b/synapse/storage/schema/main/delta/34/received_txn_purge.py
@@ -14,7 +14,7 @@
import logging
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/37/remove_auth_idx.py b/synapse/storage/schema/main/delta/37/remove_auth_idx.py
index a377884169..e96f7a2403 100644
--- a/synapse/storage/schema/main/delta/37/remove_auth_idx.py
+++ b/synapse/storage/schema/main/delta/37/remove_auth_idx.py
@@ -14,7 +14,7 @@
import logging
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/42/user_dir.py b/synapse/storage/schema/main/delta/42/user_dir.py
index 506f326f4d..a1579d82e0 100644
--- a/synapse/storage/schema/main/delta/42/user_dir.py
+++ b/synapse/storage/schema/main/delta/42/user_dir.py
@@ -14,7 +14,8 @@
import logging
-from synapse.storage.engines import PostgresEngine, Sqlite3Engine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/48/group_unique_indexes.py b/synapse/storage/schema/main/delta/48/group_unique_indexes.py
index 49f5f2c003..92741a1b44 100644
--- a/synapse/storage/schema/main/delta/48/group_unique_indexes.py
+++ b/synapse/storage/schema/main/delta/48/group_unique_indexes.py
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import get_statements
FIX_INDEXES = """
diff --git a/synapse/storage/schema/main/delta/50/make_event_content_nullable.py b/synapse/storage/schema/main/delta/50/make_event_content_nullable.py
index acd6ad1e1f..66361c40a2 100644
--- a/synapse/storage/schema/main/delta/50/make_event_content_nullable.py
+++ b/synapse/storage/schema/main/delta/50/make_event_content_nullable.py
@@ -53,7 +53,7 @@ SQLite:
import logging
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/56/unique_user_filter_index.py b/synapse/storage/schema/main/delta/56/unique_user_filter_index.py
index bb7296852a..b6cd083053 100644
--- a/synapse/storage/schema/main/delta/56/unique_user_filter_index.py
+++ b/synapse/storage/schema/main/delta/56/unique_user_filter_index.py
@@ -1,7 +1,7 @@
import logging
from io import StringIO
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import execute_statements_from_stream
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/schema/main/delta/58/06dlols_unique_idx.py b/synapse/storage/schema/main/delta/58/06dlols_unique_idx.py
index d353f2bcb3..90f34e33e3 100644
--- a/synapse/storage/schema/main/delta/58/06dlols_unique_idx.py
+++ b/synapse/storage/schema/main/delta/58/06dlols_unique_idx.py
@@ -20,7 +20,8 @@ entries, and with a UNIQUE index.
import logging
from io import StringIO
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.prepare_database import execute_statements_from_stream
from synapse.storage.types import Cursor
diff --git a/synapse/storage/schema/main/delta/58/11user_id_seq.py b/synapse/storage/schema/main/delta/58/11user_id_seq.py
index 4310ec12ce..9f5f710fb4 100644
--- a/synapse/storage/schema/main/delta/58/11user_id_seq.py
+++ b/synapse/storage/schema/main/delta/58/11user_id_seq.py
@@ -19,7 +19,7 @@ Adds a postgres SEQUENCE for generating guest user IDs.
from synapse.storage.databases.main.registration import (
find_max_generated_user_id_localpart,
)
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
def run_create(cur, database_engine, *args, **kwargs):
diff --git a/synapse/storage/schema/main/delta/61/03recreate_min_depth.py b/synapse/storage/schema/main/delta/61/03recreate_min_depth.py
index f8d7db9f2e..265d2c3513 100644
--- a/synapse/storage/schema/main/delta/61/03recreate_min_depth.py
+++ b/synapse/storage/schema/main/delta/61/03recreate_min_depth.py
@@ -16,7 +16,8 @@
This migration handles the process of changing the type of `room_depth.min_depth` to
a BIGINT.
"""
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Cursor
diff --git a/synapse/storage/schema/main/delta/68/05partial_state_rooms_triggers.py b/synapse/storage/schema/main/delta/68/05partial_state_rooms_triggers.py
index a2ec4fc26e..837d3b6efd 100644
--- a/synapse/storage/schema/main/delta/68/05partial_state_rooms_triggers.py
+++ b/synapse/storage/schema/main/delta/68/05partial_state_rooms_triggers.py
@@ -18,7 +18,9 @@ This migration adds triggers to the partial_state_events tables to enforce uniqu
Triggers cannot be expressed in .sql files, so we have to use a separate file.
"""
-from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine, Sqlite3Engine
+from synapse.storage.engines import BaseDatabaseEngine
+from synapse.storage.engines.postgres import PostgresEngine
+from synapse.storage.engines.sqlite import Sqlite3Engine
from synapse.storage.types import Cursor
diff --git a/synapse/storage/schema/main/delta/69/01as_txn_seq.py b/synapse/storage/schema/main/delta/69/01as_txn_seq.py
index 24bd4b391e..16289d2299 100644
--- a/synapse/storage/schema/main/delta/69/01as_txn_seq.py
+++ b/synapse/storage/schema/main/delta/69/01as_txn_seq.py
@@ -17,7 +17,7 @@
Adds a postgres SEQUENCE for generating application service transaction IDs.
"""
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
def run_create(cur, database_engine, *args, **kwargs):
diff --git a/synapse/storage/schema/state/delta/47/state_group_seq.py b/synapse/storage/schema/state/delta/47/state_group_seq.py
index 9fd1ccf6f7..754c6298cd 100644
--- a/synapse/storage/schema/state/delta/47/state_group_seq.py
+++ b/synapse/storage/schema/state/delta/47/state_group_seq.py
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
def run_create(cur, database_engine, *args, **kwargs):
diff --git a/synapse/storage/util/sequence.py b/synapse/storage/util/sequence.py
index 75268cbe15..48a39420a6 100644
--- a/synapse/storage/util/sequence.py
+++ b/synapse/storage/util/sequence.py
@@ -16,11 +16,8 @@ import logging
import threading
from typing import TYPE_CHECKING, Callable, List, Optional
-from synapse.storage.engines import (
- BaseDatabaseEngine,
- IncorrectDatabaseSetup,
- PostgresEngine,
-)
+from synapse.storage.engines import BaseDatabaseEngine, IncorrectDatabaseSetup
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Connection, Cursor
if TYPE_CHECKING:
diff --git a/tests/server.py b/tests/server.py
index b9f465971f..bb7c4ce56a 100644
--- a/tests/server.py
+++ b/tests/server.py
@@ -67,7 +67,8 @@ from synapse.http.site import SynapseRequest
from synapse.logging.context import ContextResourceUsage
from synapse.server import HomeServer
from synapse.storage import DataStore
-from synapse.storage.engines import PostgresEngine, create_engine
+from synapse.storage.engines import create_engine
+from synapse.storage.engines.postgres import PostgresEngine
from synapse.types import JsonDict
from synapse.util import Clock
diff --git a/tests/storage/test_room_search.py b/tests/storage/test_room_search.py
index e747c6b50e..c34d379237 100644
--- a/tests/storage/test_room_search.py
+++ b/tests/storage/test_room_search.py
@@ -16,7 +16,7 @@ import synapse.rest.admin
from synapse.api.constants import EventTypes
from synapse.api.errors import StoreError
from synapse.rest.client import login, room
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines.postgres import PostgresEngine
from tests.unittest import HomeserverTestCase, skip_unless
from tests.utils import USE_POSTGRES_FOR_TESTS
|
