4 Commits

Author	SHA1	Message	Date
Anders Kaseorg	6112d020f4	migrate, create_large_indexes: Use CREATE INDEX IF NOT EXISTS. ... We no longer support Postgres versions missing this syntax. Signed-off-by: Anders Kaseorg <anders@zulipchat.com>	2019-06-26 11:01:30 -07:00
Tim Abbott	38e97089fc	python: Sort imports in database migrations.	2017-11-15 15:44:00 -08:00
rht	4975122338	zerver/migrations: Remove from __future__ import *.	2017-09-28 10:16:18 -07:00
Steve Howell	c96d58734f	migrations: Index mentioned messages. ... This index is basically free, since it only consumes space for messages that mention the user, but results in a massive performance improvement when querying messages that mention a user.	2017-06-13 13:58:58 -07:00