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                            Next-Key Locks 是 MySQL 的 InnoDB 存儲引擎的一種鎖實現。
MVCC 不能解決幻影讀問題，Next-Key Locks 就是為了解決這個問題而存在的。在可重復讀（REPEATABLE READ）隔離級別下，使用 MVCC + Next-Key Locks 可以解決幻讀問題
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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