Matrix-Mirrors/synapse-product
1
0
Fork 0
mirror of https://git.anonymousland.org/anonymousland/synapse-product.git synced 2025-01-16 16:37:09 -05:00
Code Issues Packages Projects Releases Wiki Activity

Correct SQL statement for postgres

Browse Source 
In standard sql, join binds tighter than comma, so we were joining on the wrong table. Postgres follows the standard (apparently).
This commit is contained in:
David Baker 2016-05-04 13:19:59 +01:00
parent 8cc82aad87
commit 80be396464
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
synapse/storage/event_push_actions.py
View File

@ -120,14 +120,15 @@ class EventPushActionsStore(SQLBaseStore):
sql = ( sql = (
"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions, " "SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions, "
"e.received_ts " "e.received_ts "
"FROM event_push_actions AS ep, (" "FROM ("
" SELECT room_id, user_id, " " SELECT room_id, user_id, "
" max(topological_ordering) as topological_ordering, " " max(topological_ordering) as topological_ordering, "
" max(stream_ordering) as stream_ordering " " max(stream_ordering) as stream_ordering "
" FROM events" " FROM events"
" NATURAL JOIN receipts_linearized WHERE receipt_type = 'm.read'" " NATURAL JOIN receipts_linearized WHERE receipt_type = 'm.read'"
" GROUP BY room_id, user_id" " GROUP BY room_id, user_id"
") AS rl" ") AS rl,"
" event_push_actions AS ep"
" INNER JOIN events AS e USING (room_id, event_id)" " INNER JOIN events AS e USING (room_id, event_id)"
" WHERE" " WHERE"
" ep.room_id = rl.room_id" " ep.room_id = rl.room_id"