alter to text field

conf/migrations/0004_auto_20180501_0436.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2018-05-01 04:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('conf', '0003_judgeserver_is_disabled'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='hostname',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='ip',
+            field=models.TextField(null=True),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='judger_version',
+            field=models.TextField(),
+        ),
+        migrations.AlterField(
+            model_name='judgeserver',
+            name='service_url',
+            field=models.TextField(null=True),
+        ),
+    ]