如果我有以下表格定义:
CREATE TABLE [dbo].[Application] (
[ApplicationId] INT IDENTITY (1, 1) NOT NULL,
[Name] NVARCHAR (MAX) NULL,
CONSTRAINT [PK_dbo.Application] PRIMARY KEY CLUSTERED ([ApplicationId] ASC)
);
是否可以插入我自己的测试数据并覆盖标识列?我问的原因是因为我需要填充几个表,我想在每个表中获取ID列以匹配外键?
如果这不可能,那么我可以插入数据然后将其更改为标识列吗?如果有人能给我一个例子,我会很高兴。
答案 0 :(得分:4)
SET IDENTITY_INSERT Application ON
INSERT INTO Application(ApplicationId, Name)
VALUES (3, 'Third Row')
SET IDENTITY_INSERT Application OFF
答案 1 :(得分:1)
SET IDENTITY_INSERT Application ON
[Do your insert]
SET IDENTITY_INSERT Application OFF