SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Function quantileExactWeightedInterpolated (children 1)
     ExpressionList (children 2)
      Identifier a
      Literal UInt64_1
    Function quantileExactWeightedInterpolated (children 1)
     ExpressionList (children 2)
      Identifier b
      Literal UInt64_2
    Function quantileExactWeightedInterpolated (alias x) (children 1)
     ExpressionList (children 2)
      Identifier c
      Literal UInt64_3
    Function quantileExactWeightedInterpolated (children 1)
     ExpressionList (children 2)
      Identifier f
      Literal UInt64_4
    Function quantileExactWeightedInterpolated (children 1)
     ExpressionList (children 2)
      Identifier d
      Literal UInt64_5
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier x
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier decimal
   Function less (children 1)
    ExpressionList (children 2)
     Identifier a
     Literal UInt64_0
