alter table Solution_CQMSConstructSolution alter column SolutionType nvarchar(50) null
go
update  Solution_CQMSConstructSolution set SolutionType=null
ALTER TABLE [dbo].[Solution_CQMSConstructSolution]  WITH CHECK ADD  CONSTRAINT 
[FK_Solution_CQMSConstructSolution_Base_SolutionTempleteType] FOREIGN KEY([SolutionType])
REFERENCES [dbo].[Base_SolutionTempleteType] ([SolutionTempleteTypeCode])
GO

ALTER TABLE [dbo].[Solution_CQMSConstructSolution] CHECK CONSTRAINT [FK_Solution_CQMSConstructSolution_Base_SolutionTempleteType]
GO

/*添加*/
Alter Table Solution_CQMSConstructSolution Add SpecialSchemeTypeId nvarchar(50) NUll 
ALTER TABLE [dbo].[Solution_CQMSConstructSolution]  WITH CHECK ADD  CONSTRAINT 
[FK_Solution_CQMSConstructSolution_Base_SpecialSchemeType] FOREIGN KEY([SpecialSchemeTypeId])
REFERENCES [dbo].[Base_SpecialSchemeType] ([SpecialSchemeTypeId])
GO

ALTER TABLE [dbo].[Solution_CQMSConstructSolution] CHECK CONSTRAINT [FK_Solution_CQMSConstructSolution_Base_SpecialSchemeType]
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'二级方案' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Solution_CQMSConstructSolution', @level2type=N'COLUMN',@level2name=N'SpecialSchemeTypeId'
GO