1、创建table并设置主键(不含主键名:此时主键名会自动生成)

GO

CREATE TABLE [dbo].[Test](
	[ID] [nvarchar](36)  primary key,
	[TestContent] [nvarchar](50) NULL,
	[Creater] [nvarchar](36) NULL,
	[CreateTime] [datetime] NULL,
) ON [PRIMARY]

GO

2、创建table并设置主键(含自定义主键名)

GO

CREATE TABLE [dbo].[Test](
	[ID] [nvarchar](36) not null,
	[TestContent] [nvarchar](50) NULL,
	[Creater] [nvarchar](36) NULL,
	[CreateTime] [datetime] NULL,
	CONSTRAINT pk_Test_ID PRIMARY KEY ([ID])
) ON [PRIMARY]

GO