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Remove join when calculating room summaries.
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@ -179,17 +179,25 @@ class RoomMemberWorkerStore(EventsWorkerStore):
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# we order by membership and then fairly arbitrarily by event_id so
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# we order by membership and then fairly arbitrarily by event_id so
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# heroes are consistent
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# heroes are consistent
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if self._current_state_events_membership_up_to_date:
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sql = """
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sql = """
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SELECT m.user_id, m.membership, m.event_id
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SELECT state_key, membership, event_id
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FROM current_state_events
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WHERE type = 'm.room.member' AND room_id = ?
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ORDER BY
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CASE membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC,
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event_id ASC
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LIMIT ?
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"""
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else:
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sql = """
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SELECT c.state_key, m.membership, c.event_id
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FROM room_memberships as m
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FROM room_memberships as m
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INNER JOIN current_state_events as c
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INNER JOIN current_state_events as c USING (room_id, event_id)
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ON m.event_id = c.event_id
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AND m.room_id = c.room_id
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AND m.user_id = c.state_key
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WHERE c.type = 'm.room.member' AND c.room_id = ?
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WHERE c.type = 'm.room.member' AND c.room_id = ?
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ORDER BY
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ORDER BY
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CASE m.membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC,
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CASE m.membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC,
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m.event_id ASC
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c.event_id ASC
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LIMIT ?
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LIMIT ?
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"""
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"""
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