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SQL keys, MUL vs PRI vs UNI

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独厮守ぢ
独厮守ぢ 2020-11-28 00:57

What is the difference between MUL, PRI and UNI in MySQL?

I\'m working on a MySQL query, using the command:

de
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  • 伪装坚强ぢ
    伪装坚强ぢ (楼主)
    2020-11-28 01:23

    It means that the field is (part of) a non-unique index. You can issue 

    show create table ;

    To see more information about the table structure.
    
                                                        
    
              
                
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