根据下表:
(
FolderID int NOT NULL IDENTITY(1,1)PRIMARY KEY CLUSTERED,
ParentFolderID int NOT NULL,
FolderName nvarchar(255) NOT NULL,
FolderOrg hierarchyid NOT NULL,
CreateDate date NOT NULL
CONSTRAINT def1_CreateDate DEFAULT GETDATE(),
Title varchar(20) NULL
) ;
谢谢