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24 lines
673 B
Python
24 lines
673 B
Python
# -*- coding: utf-8 -*-
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from django.db import migrations
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from zerver.lib.migrate import create_index_if_not_exist # nolint
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0094_realm_filter_url_validator'),
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]
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operations = [
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migrations.RunSQL(
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create_index_if_not_exist(
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index_name='zerver_usermessage_unread_message_id',
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table_name='zerver_usermessage',
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column_string='user_profile_id, message_id',
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where_clause='WHERE (flags & 1) = 0',
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),
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reverse_sql='DROP INDEX zerver_usermessage_unread_message_id;'
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),
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]
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