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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models, migrations
class Migration(migrations.Migration):
dependencies = [
('seminar', '0018_problemnavrh_problemzadany'),
]
operations = [
migrations.AddField(
model_name='rocnik',
name='rocnik_n',
field=models.IntegerField(default=0, verbose_name='\u010d\xedslo ro\u010dn\xedku'),
preserve_default=False,
),
migrations.RunSQL(
sql="update seminar_rocniky set rocnik_n = cast (rocnik as integer)",
reverse_sql='update seminar_rocniky set rocnik_n = cast (rocnik as nvarchar(16))',
),
migrations.RemoveField(
model_name='rocnik',
name='rocnik',
),
migrations.RenameField(
model_name='rocnik',
old_name='rocnik_n',
new_name='rocnik',
),
]