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					@ -19,6 +19,23 @@ use yii\db\TableSchema; | 
				
			
			
		
	
		
		
			
				
					
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					class Schema extends \yii\db\mysql\Schema | 
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					class Schema extends \yii\db\mysql\Schema | 
				
			
			
		
	
		
		
			
				
					
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					{ | 
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					{ | 
				
			
			
		
	
		
		
			
				
					
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						/** | 
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						/** | 
				
			
			
		
	
		
		
			
				
					
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						 * @var array mapping from physical column types (keys) to abstract column types (values) | 
				
			
			
		
	
		
		
			
				
					
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						 */ | 
				
			
			
		
	
		
		
			
				
					
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						public $typeMap = [ | 
				
			
			
		
	
		
		
			
				
					
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							'field' => self::TYPE_STRING, | 
				
			
			
		
	
		
		
			
				
					
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							'string' => self::TYPE_STRING, | 
				
			
			
		
	
		
		
			
				
					
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							'ordinal' => self::TYPE_STRING, | 
				
			
			
		
	
		
		
			
				
					
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							'integer' => self::TYPE_INTEGER, | 
				
			
			
		
	
		
		
			
				
					
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							'int' => self::TYPE_INTEGER, | 
				
			
			
		
	
		
		
			
				
					
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							'uint' => self::TYPE_INTEGER, | 
				
			
			
		
	
		
		
			
				
					
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							'bigint' => self::TYPE_BIGINT, | 
				
			
			
		
	
		
		
			
				
					
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							'timestamp' => self::TYPE_TIMESTAMP, | 
				
			
			
		
	
		
		
			
				
					
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							'bool' => self::TYPE_BOOLEAN, | 
				
			
			
		
	
		
		
			
				
					
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							'float' => self::TYPE_FLOAT, | 
				
			
			
		
	
		
		
			
				
					
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							'mva' => self::TYPE_STRING, | 
				
			
			
		
	
		
		
			
				
					
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						]; | 
				
			
			
		
	
		
		
			
				
					
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						/** | 
				
			
			
		
	
		
		
			
				
					
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						 * Creates a query builder for the database. | 
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						 * Creates a query builder for the database. | 
				
			
			
		
	
		
		
			
				
					
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						 * This method may be overridden by child classes to create a DBMS-specific query builder. | 
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						 * This method may be overridden by child classes to create a DBMS-specific query builder. | 
				
			
			
		
	
		
		
			
				
					
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						 * @return QueryBuilder query builder instance | 
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						 * @return QueryBuilder query builder instance | 
				
			
			
		
	
	
		
		
			
				
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