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			24 lines
		
	
	
		
			681 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			681 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| # -*- coding: utf-8 -*-
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| 
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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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| 
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| 
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| class Migration(migrations.Migration):
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| 
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|     dependencies = [
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|         ('zerver', '0082_index_starred_user_messages'),
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|     ]
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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_mentioned_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 & 8) != 0',
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|             ),
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|             reverse_sql='DROP INDEX zerver_usermessage_mentioned_message_id;'
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|         ),
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|     ]
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