ALTER TABLE RealName_SynchroSet ADD proCode nvarchar(50) NULL GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'ÏîÄ¿ºÅ' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'RealName_SynchroSet', @level2type=N'COLUMN',@level2name=N'proCode' GO UPDATE RealName_SynchroSet SET proCode ='SD1-EPCM-2019-014' WHERE SynchroSetId='bae107ed-7645-4f84-a0f9-710f24d74c5e' GO