外鍵引用無效列錯誤

Question

我試圖運行此查詢，但SQL -erver停止了我這個錯誤：

Foreign key 'FK__food__groupid__3F115E1A' references invalid column 'groupid' in referenced table 'sub'.

這是我的查詢：

create table menu 
(
    valedid int primary key not null, 
    name nvarchar(50) not null, 
) 

create table sub 
(
    qroupid int primary key not null, 
    groupname nvarchar(50) not null, 
    valedid int not null, 

    foreign key(valedid) references menu (valedid), 
) 

create table food 
(
    foodid int primary key not null, 
    radif int identity(1,1) not null, 
    qeymat int not null, 
    name nvarchar(100) not null, 
    groupid int not null, 

    foreign key(groupid) references sub(groupid), 
) 

Answer 1

創建列與名稱qroupid而不是groupid在表sub