public C smallResult() {
        return addFlag(Position.AFTER_SELECT, SQL_SMALL_RESULT);
    }
For SQL_SMALL_RESULT, MySQL uses fast temporary tables to store the resulting table instead
of using sorting. This should not normally be needed.

@return the current object
querydsl-sql/src/main/java/com/querydsl/sql/mysql/AbstractMySQLQuery.java