from django.db import migrations class Migration(migrations.Migration): dependencies = [ ('member', '0003_create_bde_and_kfet'), ] operations = [ migrations.RunSQL( "UPDATE member_profile SET address = '' WHERE address IS NULL;", ), migrations.RunSQL( "UPDATE member_profile SET ml_events_registration = '' WHERE ml_events_registration IS NULL;", ), migrations.RunSQL( "UPDATE member_profile SET section = '' WHERE section IS NULL;", ), ]