Home Database Mysql Tutorial 修改表结构添加外键约束,默认外键名

修改表结构添加外键约束,默认外键名

Jun 07, 2016 pm 02:53 PM
Revise foreign key Add to constraint structure Key name default

修改表结构添加外键约束,默认外键名 修改表结构添加外键约束,默认外键名 alter table SUPPLIER_INFO www.2cto.com add foreign key (CREATE_USER) references users (USERID);


修改表结构添加外键约束,默认外键名

 

修改表结构添加外键约束,默认外键名

 

alter table SUPPLIER_INFO    www.2cto.com  

 

add foreign key (CREATE_USER) references users (USERID);
 

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