Don't hit DB for noop replications queries

This commit is contained in:
Erik Johnston 2016-06-08 11:33:30 +01:00
parent e0fda29f94
commit 1a815fb04f
5 changed files with 15 additions and 0 deletions

View file

@ -68,6 +68,9 @@ class TagsStore(SQLBaseStore):
A deferred list of tuples of stream_id int, user_id string,
room_id string, tag string and content string.
"""
if last_id == current_id:
defer.returnValue([])
def get_all_updated_tags_txn(txn):
sql = (
"SELECT stream_id, user_id, room_id"