ALTER TABLE Training_TestTraining ADD IsOffice BIT NULL
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'是否公司' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Training_TestTraining', @level2type=N'COLUMN',@level2name=N'IsOffice'
GO

ALTER TABLE Training_TestTraining ADD MenuType NVARCHAR(50) NULL
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'适用系统' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Training_TestTraining', @level2type=N'COLUMN',@level2name=N'MenuType'
GO