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Use different SQL for postgres and sqlite3 for when using multicolumn indexes

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This commit is contained in:
Mark Haines 2016-07-04 19:44:55 +01:00
parent f18d7546c6
commit 0fb76c71ac
2 changed files with 59 additions and 59 deletions
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18
synapse/storage/event_push_actions.py
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@ -16,6 +16,8 @@
from ._base import SQLBaseStore
from twisted.internet import defer
from synapse.util.caches.descriptors import cachedInlineCallbacks
from synapse.types import RoomStreamToken
from .stream import lower_bound
import logging
import ujson as json
@ -73,6 +75,9 @@ class EventPushActionsStore(SQLBaseStore):
stream_ordering = results[0][0]
topological_ordering = results[0][1]
token = RoomStreamToken(
topological_ordering, stream_ordering
)
sql = (
"SELECT sum(notif), sum(highlight)"
@ -80,15 +85,10 @@ class EventPushActionsStore(SQLBaseStore):
" WHERE"
" user_id = ?"
" AND room_id = ?"
" AND ("
" topological_ordering > ?"
" OR (topological_ordering = ? AND stream_ordering > ?)"
")"
)
txn.execute(sql, (
user_id, room_id,
topological_ordering, topological_ordering, stream_ordering
))
" AND %s"
) % (lower_bound(token, self.database_engine, inclusive=""),)
txn.execute(sql, (user_id, room_id))
row = txn.fetchone()
if row:
return {