SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 8)
    Function toFloat64 (children 1)
     ExpressionList (children 1)
      Literal \'1.7091\'
    Function toFloat64 (children 1)
     ExpressionList (children 1)
      Literal \'1.5008753E7\'
    Function toFloat64 (children 1)
     ExpressionList (children 1)
      Literal \'6e-09\'
    Function toFloat64 (children 1)
     ExpressionList (children 1)
      Literal \'6.000000000000001e-9\'
    Function toFloat32 (children 1)
     ExpressionList (children 1)
      Literal \'1.7091\'
    Function toFloat32 (children 1)
     ExpressionList (children 1)
      Literal \'1.5008753E7\'
    Function toFloat32 (children 1)
     ExpressionList (children 1)
      Literal \'6e-09\'
    Function toFloat32 (children 1)
     ExpressionList (children 1)
      Literal \'6.000000000000001e-9\'
   Set