Inline SQL queries using boolean parameters (#15525)

SQLite now supports TRUE and FALSE constants, simplify some
queries by inlining those instead of passing them as arguments.

7 files changed, 23 insertions, 25 deletions

diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py
index b2cda52ce5..534dc32413 100644
--- a/synapse/storage/databases/main/event_federation.py
+++ b/synapse/storage/databases/main/event_federation.py
@@ -843,7 +843,7 @@ class EventFederationWorkerStore(SignatureWorkerStore, EventsWorkerStore, SQLBas
                      * because the schema change is in a background update, it's not
                      * necessarily safe to assume that it will have been completed.
                      */
-                    AND edge.is_state is ? /* False */
+                    AND edge.is_state is FALSE
                     /**
                      * We only want backwards extremities that are older than or at
                      * the same position of the given `current_depth` (where older
@@ -886,7 +886,6 @@ class EventFederationWorkerStore(SignatureWorkerStore, EventsWorkerStore, SQLBas
                 sql,
                 (
                     room_id,
-                    False,
                     current_depth,
                     self._clock.time_msec(),
                     BACKFILL_EVENT_EXPONENTIAL_BACKOFF_MAXIMUM_DOUBLING_STEPS,
diff --git a/synapse/storage/databases/main/events.py b/synapse/storage/databases/main/events.py
index 2b83a69426..bd3f14fb71 100644
--- a/synapse/storage/databases/main/events.py
+++ b/synapse/storage/databases/main/events.py
@@ -1455,8 +1455,8 @@ class PersistEventsStore:
                     },
                 )
 
-                sql = "UPDATE events SET outlier = ? WHERE event_id = ?"
-                txn.execute(sql, (False, event.event_id))
+                sql = "UPDATE events SET outlier = FALSE WHERE event_id = ?"
+                txn.execute(sql, (event.event_id,))
 
                 # Update the event_backward_extremities table now that this
                 # event isn't an outlier any more.
@@ -1549,13 +1549,13 @@ class PersistEventsStore:
             for event, _ in events_and_contexts
             if not event.internal_metadata.is_redacted()
         ]
-        sql = "UPDATE redactions SET have_censored = ? WHERE "
+        sql = "UPDATE redactions SET have_censored = FALSE WHERE "
         clause, args = make_in_list_sql_clause(
             self.database_engine,
             "redacts",
             unredacted_events,
         )
-        txn.execute(sql + clause, [False] + args)
+        txn.execute(sql + clause, args)
 
         self.db_pool.simple_insert_many_txn(
             txn,
@@ -2318,14 +2318,14 @@ class PersistEventsStore:
             "   SELECT 1 FROM events"
             "   LEFT JOIN event_edges edge"
             "   ON edge.event_id = events.event_id"
-            "   WHERE events.event_id = ? AND events.room_id = ? AND (events.outlier = ? OR edge.event_id IS NULL)"
+            "   WHERE events.event_id = ? AND events.room_id = ? AND (events.outlier = FALSE OR edge.event_id IS NULL)"
             " )"
         )
 
         txn.execute_batch(
             query,
             [
-                (e_id, ev.room_id, e_id, ev.room_id, e_id, ev.room_id, False)
+                (e_id, ev.room_id, e_id, ev.room_id, e_id, ev.room_id)
                 for ev in events
                 for e_id in ev.prev_event_ids()
                 if not ev.internal_metadata.is_outlier()
diff --git a/synapse/storage/databases/main/purge_events.py b/synapse/storage/databases/main/purge_events.py
index 9773c1fcd2..b52f48cf04 100644
--- a/synapse/storage/databases/main/purge_events.py
+++ b/synapse/storage/databases/main/purge_events.py
@@ -249,12 +249,11 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore):
         # Mark all state and own events as outliers
         logger.info("[purge] marking remaining events as outliers")
         txn.execute(
-            "UPDATE events SET outlier = ?"
+            "UPDATE events SET outlier = TRUE"
             " WHERE event_id IN ("
-            "    SELECT event_id FROM events_to_purge "
-            "    WHERE NOT should_delete"
-            ")",
-            (True,),
+            "   SELECT event_id FROM events_to_purge "
+            "   WHERE NOT should_delete"
+            ")"
         )
 
         # synapse tries to take out an exclusive lock on room_depth whenever it
diff --git a/synapse/storage/databases/main/push_rule.py b/synapse/storage/databases/main/push_rule.py
index e098ceea3c..c13c0bc7d7 100644
--- a/synapse/storage/databases/main/push_rule.py
+++ b/synapse/storage/databases/main/push_rule.py
@@ -560,19 +560,19 @@ class PushRuleStore(PushRulesWorkerStore):
         if isinstance(self.database_engine, PostgresEngine):
             sql = """
                 INSERT INTO push_rules_enable (id, user_name, rule_id, enabled)
-                VALUES (?, ?, ?, ?)
+                VALUES (?, ?, ?, 1)
                 ON CONFLICT DO NOTHING
             """
         elif isinstance(self.database_engine, Sqlite3Engine):
             sql = """
                 INSERT OR IGNORE INTO push_rules_enable (id, user_name, rule_id, enabled)
-                VALUES (?, ?, ?, ?)
+                VALUES (?, ?, ?, 1)
             """
         else:
             raise RuntimeError("Unknown database engine")
 
         new_enable_id = self._push_rules_enable_id_gen.get_next()
-        txn.execute(sql, (new_enable_id, user_id, rule_id, 1))
+        txn.execute(sql, (new_enable_id, user_id, rule_id))
 
     async def delete_push_rule(self, user_id: str, rule_id: str) -> None:
         """
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index 676d03bb7e..c582cf0573 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -454,9 +454,9 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore):
         ) -> List[Tuple[str, int]]:
             sql = (
                 "SELECT user_id, expiration_ts_ms FROM account_validity"
-                " WHERE email_sent = ? AND (expiration_ts_ms - ?) <= ?"
+                " WHERE email_sent = FALSE AND (expiration_ts_ms - ?) <= ?"
             )
-            values = [False, now_ms, renew_at]
+            values = [now_ms, renew_at]
             txn.execute(sql, values)
             return cast(List[Tuple[str, int]], txn.fetchall())
 
diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py
index 830658f328..719e11aea6 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -936,11 +936,11 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
             JOIN event_json USING (room_id, event_id)
             WHERE room_id = ?
                 %(where_clause)s
-                AND contains_url = ? AND outlier = ?
+                AND contains_url = TRUE AND outlier = FALSE
             ORDER BY stream_ordering DESC
             LIMIT ?
         """
-        txn.execute(sql % {"where_clause": ""}, (room_id, True, False, 100))
+        txn.execute(sql % {"where_clause": ""}, (room_id, 100))
 
         local_media_mxcs = []
         remote_media_mxcs = []
@@ -976,7 +976,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
             txn.execute(
                 sql % {"where_clause": "AND stream_ordering < ?"},
-                (room_id, next_token, True, False, 100),
+                (room_id, next_token, 100),
             )
 
         return local_media_mxcs, remote_media_mxcs
@@ -1086,9 +1086,9 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
         # set quarantine
         if quarantined_by is not None:
-            sql += "AND safe_from_quarantine = ?"
+            sql += "AND safe_from_quarantine = FALSE"
             txn.executemany(
-                sql, [(quarantined_by, media_id, False) for media_id in local_mxcs]
+                sql, [(quarantined_by, media_id) for media_id in local_mxcs]
             )
         # remove from quarantine
         else:
diff --git a/synapse/storage/databases/main/stream.py b/synapse/storage/databases/main/stream.py
index 92cbe262a6..5a3611c415 100644
--- a/synapse/storage/databases/main/stream.py
+++ b/synapse/storage/databases/main/stream.py
@@ -1401,7 +1401,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
             `to_token`), or `limit` is zero.
         """
 
-        args = [False, room_id]
+        args: List[Any] = [room_id]
 
         order, from_bound, to_bound = generate_pagination_bounds(
             direction, from_token, to_token
@@ -1475,7 +1475,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
                 event.topological_ordering, event.stream_ordering
             FROM events AS event
             %(join_clause)s
-            WHERE event.outlier = ? AND event.room_id = ? AND %(bounds)s
+            WHERE event.outlier = FALSE AND event.room_id = ? AND %(bounds)s
             ORDER BY event.topological_ordering %(order)s,
             event.stream_ordering %(order)s LIMIT ?
         """ % {