redash/migrations/0020_change_ds_name_to_non_uniqe.py
2016-01-15 17:53:24 +02:00

20 lines
676 B
Python

from redash.models import db
import peewee
from playhouse.migrate import PostgresqlMigrator, migrate
if __name__ == '__main__':
migrator = PostgresqlMigrator(db.database)
with db.database.transaction():
# Change the uniqueness constraint on data source name to be (org, name):
# In some cases it's a constraint:
db.database.execute_sql('ALTER TABLE data_sources DROP CONSTRAINT IF EXISTS unique_name')
# In others only an index:
db.database.execute_sql('DROP INDEX IF EXISTS data_sources_name')
migrate(
migrator.add_index('data_sources', ('org_id', 'name'), unique=True)
)
db.close_db(None)