public QueryBuilder<T, ID> selectRaw(String... columns) {
		for (String column : columns) {
			addSelectToList(ColumnNameOrRawSql.withRawSql(column));
		}
		return this;
	}
public QueryBuilder < T , ID > selectRaw ( String ... columns ) { for ( String column : columns ) { addSelectToList ( ColumnNameOrRawSql . withRawSql ( column ) ) ; } return this ; }
Add raw columns or aggregate functions (COUNT, MAX, ...) to the query. This will turn the query into something
only suitable for the {@link Dao#queryRaw(String, String...)} type of statement. This can be called multiple
times to add more columns to select.