apply languages

Main/migrations/0021_auto_20220215_2211.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.4 on 2022-02-15 19:11
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Main', '0020_languageapply'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='solution',
+            name='set',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='Main.set'),
+        ),
+        migrations.AddIndex(
+            model_name='solution',
+            index=models.Index(fields=['set', '-time_sent'], name='Main_soluti_set_id_19e6c7_idx'),
+        ),
+    ]