@Override
    public NumberExpression<T> as(Path<T> alias) {
        return Expressions.numberOperation(getType(), Ops.ALIAS, mixin, alias);
    }
Create a {@code random()} expression

<p>Returns the random number</p>

@return random()
querydsl-core/src/main/java/com/querydsl/core/types/dsl/NumberExpression.java