public static void DropMsDescription(this SqlServerDatabaseFactory databaseFactory, ITable table, Column column) { var repository = new ExtendPropertyRepository(); var name = "MS_Description"; var level0type = "schema"; var level0name = table.Schema; var level1type = "table"; var level1name = table.Name; var level2type = "column"; var level2name = column.Name; using (var connection = databaseFactory.GetConnection()) { connection.Open(); repository.DropExtendedProperty(connection, name, level0type, level0name, level1type, level1name, level2type, level2name); } }