zulip/zerver/migrations/0082_index_starred_user_messages.py

from django.db import migrations


class Migration(migrations.Migration):

    dependencies = [
        ("zerver", "0081_make_emoji_lowercase"),
    ]

    operations = [
        migrations.RunSQL(
            """
            CREATE INDEX IF NOT EXISTS zerver_usermessage_starred_message_id
                ON zerver_usermessage (user_profile_id, message_id)
                WHERE (flags & 2) != 0;
            """,
            reverse_sql="DROP INDEX zerver_usermessage_starred_message_id;",
        ),
    ]