摘要： create table Cart( [UserID] uniqueidentifier not null, [ProductID] int not null, [ProductName] varchar(80) not null, [Price] [decimal](10, 2) NOT NULL, [ImagePath] [varchar](100) NULL, Quantity int not null, IsAnonymous bit not null)alter table Cartadd constraint [PK_Cart] primary key CLUSTERED([USe 阅读全文