合并部分migrations

submission/migrations/0007_auto_20170923_1318.py

@@ -2,6 +2,7 @@
 # Generated by Django 1.11.4 on 2017-09-23 13:18
 from __future__ import unicode_literals
 
+import django.contrib.postgres.fields.jsonb
 from django.db import migrations, models
 import django.db.models.deletion
 
@@ -33,4 +34,14 @@ class Migration(migrations.Migration):
             old_name='problem_id',
             new_name='problem',
         ),
+        migrations.AlterField(
+            model_name='submission',
+            name='info',
+            field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='statistic_info',
+            field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
+        ),
     ]