我有一个金融应用程序，我每天都存储股票数据，所以我从 Ticker 以及 Date .
我还需要 Ticker （这是上述复合键的一部分）另一个表的外键，称为 Tickers .
但是，当我在SQLServerManagementStudio中添加外键关系时，它要求我为这两个列提供链接 Ticker 以及 Date ，而ticker表只包含 Ticker （这是我只想绑定的内容）。
你知道我做错了什么吗？这是不可能的吗？
我的表格如下：

CREATE TABLE [dbo].[Tickers](
    [Ticker] [nvarchar](8) NOT NULL,
    [Name] [nvarchar](50) NOT NULL,
    [Market] [int] NOT NULL,
    [Locale] [int] NOT NULL,
    [Type] [int] NOT NULL,
    [Active] [bit] NOT NULL,
    [PrimaryExch] [nvarchar](50) NOT NULL,
    [Updated] [datetime2](7) NOT NULL,
    [Currency] [int] NOT NULL,
CONSTRAINT [PK_Tickers] PRIMARY KEY CLUSTERED 
(
    [Ticker] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
CREATE TABLE [dbo].[AggregateDay](
    [Ticker] [nchar](8) NOT NULL,
    [Date] [date] NOT NULL,
    [Volume] [decimal](18, 0) NULL,
    [Open] [decimal](18, 0) NULL,
    [Close] [decimal](18, 0) NULL,
    [High] [decimal](18, 0) NULL,
    [Low] [decimal](18, 0) NULL,
    [Samples] [int] NULL,
 CONSTRAINT [PK_AggregateDay] PRIMARY KEY CLUSTERED 
(
    [Ticker] ASC,
    [Date] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO