IF OBJECT_ID(‘MemberExt1‘) IS NOT NULL
    DROP TABLE MemberExt1
GO

CREATE TABLE MemberExt1
    (
      MemberId INT NOT NULL,
      QRImage NVARCHAR(500) ,
      Url NVARCHAR(500)
    )
EXEC sp_addextendedproperty N‘MS_Description‘, 
    N‘记录Member的二维码和个人推荐URL‘, N‘user‘, N‘dbo‘,
    N‘table‘, N‘MemberExt1‘, NULL, NULL
EXEC sp_addextendedproperty N‘MS_Description‘, 
    N‘会员ID‘, N‘user‘, N‘dbo‘,
    N‘table‘, N‘MemberExt1‘, N‘column‘, N‘MemberId‘
EXEC sp_addextendedproperty N‘MS_Description‘, 
    N‘二维码的存放位置‘, N‘user‘, N‘dbo‘,
    N‘table‘, N‘MemberExt1‘, N‘column‘, N‘QRImage‘
EXEC sp_addextendedproperty N‘MS_Description‘, 
    N‘个人推荐URL‘, N‘user‘, N‘dbo‘,
    N‘table‘, N‘MemberExt1‘, N‘column‘, N‘Url‘