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	This index lets us quickly find all users who may be muting a topic, which useful when we send messages out.
		
			
				
	
	
		
			22 lines
		
	
	
		
			470 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			470 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| # -*- coding: utf-8 -*-
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| 
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| from django.db import migrations
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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', '0111_botuserstatedata'),
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|     ]
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| 
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|     operations = [
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|         migrations.RunSQL(
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|             '''
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|             CREATE INDEX zerver_mutedtopic_stream_topic
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|             ON zerver_mutedtopic
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|             (stream_id, upper(topic_name))
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|             ''',
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|             reverse_sql='DROP INDEX zerver_mutedtopic_stream_topic;'
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|         ),
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|     ]
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