from django.db import migrations class Migration(migrations.Migration): dependencies = [ ("zerver", "0255_userprofile_stream_add_recipient_column"), ] operations = [ migrations.RunSQL( """ UPDATE zerver_userprofile SET recipient_id = zerver_recipient.id FROM zerver_recipient WHERE zerver_recipient.type_id = zerver_userprofile.id AND zerver_recipient.type = 1; """, reverse_sql="UPDATE zerver_userprofile SET recipient_id = NULL", elidable=True, ), migrations.RunSQL( """ UPDATE zerver_stream SET recipient_id = zerver_recipient.id FROM zerver_recipient WHERE zerver_recipient.type_id = zerver_stream.id AND zerver_recipient.type = 2; """, reverse_sql="UPDATE zerver_stream SET recipient_id = NULL", elidable=True, ), ]