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          ??一站式輕松地調用各大LLM模型接口，支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻
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                            分類：①單值索引、②唯一索引、③復合索引

1. 單值索引：索引只包含一個列
2. 唯一索引：在單值索引的基礎之上，值必須保證唯一|允許null值
3. 復合索引：索引包含多個列

結構：①BTREE、②HASH、③FULL-TEXT、④RTREE

適合索引情景：①主鍵、②外鍵、③頻繁列、④order列、⑤where列、⑥group列

不適索引情景：①頻繁更改列、②多重復內容列






                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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