你好,我有一张简单的桌子
CREATE TABLE [dbo].[PRICING](
[ID_PRICE] [int] NOT NULL,
[DATA_START] [datetime] NOT NULL,
[DATA_END] [datetime] NOT NULL,
CONSTRAINT [PK_PRICING] PRIMARY KEY CLUSTERED
(
[ID_PRICE] ASC,
[DATA_START] ASC,
[DATA_END] 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
主键由 3 列组成(我需要这个三键)
现在我需要将它与另一个表相关联
CREATE TABLE [dbo].[MOV](
[ID_MOV] [int] IDENTITY(1,1) NOT NULL,
[SALDO] [float] NOT NULL,
[ID_PRICING_BUY] [int] NOT NULL,
[ID_PRICING_SELL] [int] NOT NULL,
CONSTRAINT [PK_MOV] PRIMARY KEY CLUSTERED
(
[ID_MOV] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
当我尝试将外键添加到第二个表时,添加表 MOV 中的 ID_PRICING_BUY 和表 PRICING 中的 ID_PRICE 之间的关系时出现错误 The column do not match an existing primary key or unique constraint
现在关联这两张表的正确方法是什么?
谢谢你。