我正在创建一个SQL安装脚本,并以其他人的脚本为例。这是脚本的示例:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[be_Categories](
[CategoryID] [uniqueidentifier] ROWGUIDCOL NOT NULL CONSTRAINT [DF_be_Categories_CategoryID] DEFAULT (newid()),
[CategoryName] [nvarchar](50) NULL,
[Description] [nvarchar](200) NULL,
[ParentID] [uniqueidentifier] NULL,
CONSTRAINT [PK_be_Categories] PRIMARY KEY CLUSTERED
(
[CategoryID] 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
有人知道ON [PRIMARY]命令的作用吗?