# Generated by Django 2.2.12 on 2020-04-30 00:35 from django.contrib.postgres.operations import AddIndexConcurrently from django.db import migrations, models from django.db.models import F from django.db.models.functions import Upper class Migration(migrations.Migration): atomic = False dependencies = [ ("zerver", "0278_remove_userprofile_alert_words"), ] operations = [ AddIndexConcurrently( model_name="message", index=models.Index( "recipient", Upper("subject"), F("id").desc(nulls_last=True), name="zerver_message_recipient_upper_subject", ), ), AddIndexConcurrently( model_name="message", index=models.Index( "recipient", "subject", F("id").desc(nulls_last=True), name="zerver_message_recipient_subject", ), ), ]