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					@ -95,3 +95,15 @@ ALTER TABLE `orders` | 
				
			
			
		
	
		
			
				
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					# 16:09 2021/9/22 | 
				
			
			
		
	
		
			
				
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					ALTER TABLE `order_product_items` | 
				
			
			
		
	
		
			
				
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						ADD COLUMN `product_spec_id` INT NOT NULL DEFAULT 0 COMMENT '产品规格ID' AFTER `price`; | 
				
			
			
		
	
		
			
				
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					CREATE TABLE `product_specs` ( | 
				
			
			
		
	
		
			
				
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						`id` INT(10) NOT NULL AUTO_INCREMENT, | 
				
			
			
		
	
		
			
				
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						`product_id` INT(10) NOT NULL COMMENT '所属供应商产品ID', | 
				
			
			
		
	
		
			
				
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						`name` VARCHAR(255) NOT NULL COMMENT '规格名称' COLLATE 'utf8_general_ci', | 
				
			
			
		
	
		
			
				
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						`stock` INT(10) NOT NULL COMMENT '库存', | 
				
			
			
		
	
		
			
				
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						`price` DECIMAL(20,2) NOT NULL COMMENT '价格', | 
				
			
			
		
	
		
			
				
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						PRIMARY KEY (`id`) USING BTREE, | 
				
			
			
		
	
		
			
				
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						INDEX `product_id` (`product_id`) USING BTREE | 
				
			
			
		
	
		
			
				
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					) | 
				
			
			
		
	
		
			
				
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					COLLATE='utf8_general_ci' | 
				
			
			
		
	
		
			
				
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					ENGINE=InnoDB; |