ON [PRIMARY]

 CONSTRAINT [site_pk_idx] PRIMARY KEY NONCLUSTERED 
(
    [SiteId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY],
 CONSTRAINT [Site_ak_idx] UNIQUE NONCLUSTERED 
(
    [Name] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

 

把表数据 存储在 主档案文件里

一个数据库可建多个档案文件，主档案文件是会有一个，默认情况下都是存放在主档案文件