SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Subquery (alias model) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 1)
        ExpressionList (children 1)
         Function stochasticLinearRegressionState (children 1)
          ExpressionList (children 3)
           Literal UInt64_1
           Literal UInt64_2
           Literal UInt64_3
   ExpressionList (children 1)
    Function evalMLMethod (children 1)
     ExpressionList (children 3)
      Identifier model
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Literal UInt64_1