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 toDecimal32 (children 1)
         ExpressionList (children 2)
          Literal Float64_1
          Literal UInt64_4
        Function toDecimal32 (children 1)
         ExpressionList (children 2)
          Literal Float64_2
          Literal UInt64_4
        Function toDecimal32 (children 1)
         ExpressionList (children 2)
          Literal Float64_3
          Literal UInt64_4
      Function toDecimal32 (children 1)
       ExpressionList (children 2)
        Literal Float64_1
        Literal UInt64_4
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier x