SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function arrayRemove (alias x) (children 1)
     ExpressionList (children 2)
      Function array (children 1)
       ExpressionList (children 3)
        Function toDecimal64 (children 1)
         ExpressionList (children 2)
          Literal Float64_1
          Literal UInt64_8
        Function toDecimal64 (children 1)
         ExpressionList (children 2)
          Literal Float64_2
          Literal UInt64_8
        Function toDecimal64 (children 1)
         ExpressionList (children 2)
          Literal Float64_3
          Literal UInt64_8
      Function toDecimal64 (children 1)
       ExpressionList (children 2)
        Literal Float64_1
        Literal UInt64_8
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier x