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Idempotent-ise schema update script

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If any ASes don't have an ID, the schema will fail, and then it will
error when trying to add the column again.
This commit is contained in:
Daniel Wagner-Hall 2016-03-08 17:32:29 +00:00
parent 95481e7ba7
commit edca2d9891
1 changed files with 5 additions and 1 deletions
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6
synapse/storage/schema/delta/30/as_users.py
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@ -20,7 +20,11 @@ logger = logging.getLogger(__name__)
def run_upgrade(cur, database_engine, config, *args, **kwargs):
# NULL indicates user was not registered by an appservice.
cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT")
try:
cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT")
except:
# Maybe we already added the column? Hope so...
pass
cur.execute("SELECT name FROM users")
rows = cur.fetchall()