Files
zulip/zerver/migrations/0245_message_date_sent_finalize_part1.py
Mateusz Mandera dbe508bb91 models: Migration of Message.pub_date to date_sent, part 2.
Fixes #1727.

With the server down, apply migrations 0245 and 0246. 0246 will remove
the pub_date column, so it's essential that the previous migrations
ran correctly to copy data before running this.
2019-10-05 19:01:34 -07:00

35 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
# Generated by Django 1.11.23 on 2019-08-23 21:03
from __future__ import unicode_literals
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('zerver', '0244_message_copy_pub_date_to_date_sent'),
]
operations = [
migrations.RunSQL(
"""
DROP TRIGGER zerver_message_date_sent_to_pub_date_trigger ON zerver_message;
DROP FUNCTION zerver_message_date_sent_to_pub_date_trigger_function();
ALTER TABLE zerver_message ALTER COLUMN date_sent SET NOT NULL;
ALTER TABLE zerver_message ALTER COLUMN pub_date DROP NOT NULL;
""",
state_operations=[
# This just tells Django to, after running the above SQL, consider the AlterField below
# as done. The building of the index actually happened in the previous migration, not here,
# but nevertheless this seems like the correct place to put this fake AlterField.
migrations.AlterField(
model_name='message',
name='date_sent',
field=models.DateTimeField(db_index=True, verbose_name='date sent'),
),
]
),
]