public C highPriority() {
        return addFlag(Position.AFTER_SELECT, HIGH_PRIORITY);
    }
HIGH_PRIORITY gives the SELECT higher priority than a statement that updates a table.
You should use this only for queries that are very fast and must be done at once.

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