code: @SuppressWarnings("unchecked")
      public NumberExpression<T> min() {
          if (min == null) {
              min = Expressions.numberOperation(getType(), Ops.AggOps.MIN_AGG, mixin);
          }
          return min;
      }
docs: Create a {@code min(this)} expression
  
  <p>Get the minimum value of this expression (aggregation)</p>
  
  @return min(this)