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authorErik Johnston <erik@matrix.org>2020-02-19 15:47:11 +0000
committerErik Johnston <erik@matrix.org>2020-02-19 15:47:11 +0000
commit7b7c3cedf2fdc0d0c05bbc651e0ff5b59921c3a2 (patch)
tree135c91e7079613aa99185100b3df26657f459cbb /synapse/storage/database.py
parentFreeze allocated objects on startup. (#6953) (diff)
downloadsynapse-7b7c3cedf2fdc0d0c05bbc651e0ff5b59921c3a2.tar.xz
Minor perf fixes to `get_auth_chain_ids`.
Diffstat (limited to 'synapse/storage/database.py')
-rw-r--r--synapse/storage/database.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index 3eeb2f7c04..6dcb5c04da 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -1504,7 +1504,7 @@ class Database(object):
 
 def make_in_list_sql_clause(
     database_engine, column: str, iterable: Iterable
-) -> Tuple[str, Iterable]:
+) -> Tuple[str, list]:
     """Returns an SQL clause that checks the given column is in the iterable.
 
     On SQLite this expands to `column IN (?, ?, ...)`, whereas on Postgres