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Don't needlessly join on state_events

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This commit is contained in:
Erik Johnston 2015-04-30 13:52:28 +01:00
parent d89a9f7283
commit 2366d28780
2 changed files with 4 additions and 6 deletions
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5
synapse/storage/room.py
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@ -196,14 +196,13 @@ class RoomStore(SQLBaseStore):
sql = ( sql = (
"SELECT e.*, (%(redacted)s) AS redacted FROM events as e " "SELECT e.*, (%(redacted)s) AS redacted FROM events as e "
"INNER JOIN current_state_events as c ON e.event_id = c.event_id " "INNER JOIN current_state_events as c ON e.event_id = c.event_id "
"INNER JOIN state_events as s ON e.event_id = s.event_id "
"WHERE c.room_id = ? " "WHERE c.room_id = ? "
) % { ) % {
"redacted": del_sql, "redacted": del_sql,
} }
sql += " AND ((s.type = 'm.room.name' AND s.state_key = '')" sql += " AND ((c.type = 'm.room.name' AND c.state_key = '')"
sql += " OR s.type = 'm.room.aliases')" sql += " OR c.type = 'm.room.aliases')"
args = (room_id,) args = (room_id,)
results = yield self._execute_and_decode("get_current_state", sql, *args) results = yield self._execute_and_decode("get_current_state", sql, *args)

5
synapse/storage/state.py
View file

@ -136,17 +136,16 @@ class StateStore(SQLBaseStore):
sql = ( sql = (
"SELECT e.*, (%(redacted)s) AS redacted FROM events as e " "SELECT e.*, (%(redacted)s) AS redacted FROM events as e "
"INNER JOIN current_state_events as c ON e.event_id = c.event_id " "INNER JOIN current_state_events as c ON e.event_id = c.event_id "
"INNER JOIN state_events as s ON e.event_id = s.event_id "
"WHERE c.room_id = ? " "WHERE c.room_id = ? "
) % { ) % {
"redacted": del_sql, "redacted": del_sql,
} }
if event_type and state_key is not None: if event_type and state_key is not None:
sql += " AND s.type = ? AND s.state_key = ? " sql += " AND c.type = ? AND c.state_key = ? "
args = (room_id, event_type, state_key) args = (room_id, event_type, state_key)
elif event_type: elif event_type:
sql += " AND s.type = ?" sql += " AND c.type = ?"
args = (room_id, event_type) args = (room_id, event_type)
else: else:
args = (room_id, ) args = (room_id, )