-- Get list of tables w/o descriptions in pubs DB SELECT * FROM pubs.INFORMATION_SCHEMA.TABLES WHERE table_name NOT IN ( SELECT objname FROM ::fn_listextendedproperty ('MS_Description', 'user', 'dbo', 'table', Null, Null, Null)) -- Add description to Authors table in pubs DB sp_addextendedproperty 'MS_Description', 'This is Authors table - Description', 'user', 'dbo', 'table', 'authors'