MySql数据库中替已创建的表加外键

MySql数据库中为已创建的表加外键alter table bas_wine_normaddconstraintfk_basWineNorm_wineidforeign k

MySql数据库中为已创建的表加外键
alter table bas_wine_norm
add
constraint
fk_basWineNorm_wineid
foreign key(wine_id)
references bas_wine_info(wine_id)