31 lines
977 B
Python
31 lines
977 B
Python
from django.db import migrations, models
|
|
|
|
|
|
class Migration(migrations.Migration):
|
|
"""
|
|
DB already has event_name (NOT NULL) from an earlier manual/out-of-band change.
|
|
Sync Django state and ensure NULLs become empty string so inserts never omit the column.
|
|
"""
|
|
|
|
dependencies = [
|
|
('accounting', '0008_invoice_cancelled_status'),
|
|
]
|
|
|
|
operations = [
|
|
migrations.SeparateDatabaseAndState(
|
|
state_operations=[
|
|
migrations.AddField(
|
|
model_name='treasurytxn',
|
|
name='event_name',
|
|
field=models.CharField(blank=True, default='', max_length=200),
|
|
),
|
|
],
|
|
database_operations=[
|
|
migrations.RunSQL(
|
|
sql="UPDATE accounting_treasury_txns SET event_name = '' WHERE event_name IS NULL;",
|
|
reverse_sql=migrations.RunSQL.noop,
|
|
),
|
|
],
|
|
),
|
|
]
|