13 lines
		
	
	
	
		
			568 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
	
		
			568 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
| # Header section
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| # Define incrementing schema version number
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| SET @schema_version = '33';
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| 
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| # Adds new column 'unsubscribe' to campaign table.
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| ALTER TABLE campaigns ADD COLUMN `unsubscribe` VARCHAR(255) NOT NULL DEFAULT '' AFTER `subject`;
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| 
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| # Footer section. Updates schema version in settings
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| LOCK TABLES `settings` WRITE;
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| /*!40000 ALTER TABLE `settings` DISABLE KEYS */;
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| INSERT INTO `settings` (`key`, `value`) VALUES('db_schema_version', @schema_version) ON DUPLICATE KEY UPDATE `value`=@schema_version;
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| /*!40000 ALTER TABLE `settings` ENABLE KEYS */;
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| UNLOCK TABLES;
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