Files
zulip/zerver/migrations/0112_index_muted_topics.py
Steve Howell 0164cfdf5c migrations: Index MutedTopic on stream/topic.
This index lets us quickly find all users who may be muting
a topic, which useful when we send messages out.
2017-10-23 17:26:15 -07:00

22 lines
470 B
Python

# -*- coding: utf-8 -*-
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('zerver', '0111_botuserstatedata'),
]
operations = [
migrations.RunSQL(
'''
CREATE INDEX zerver_mutedtopic_stream_topic
ON zerver_mutedtopic
(stream_id, upper(topic_name))
''',
reverse_sql='DROP INDEX zerver_mutedtopic_stream_topic;'
),
]