SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 5)
    Function sum (children 1)
     ExpressionList (children 1)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_1
    Function sum (children 1)
     ExpressionList (children 1)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_2
    Function sum (children 1)
     ExpressionList (children 1)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_3
    Function sum (children 1)
     ExpressionList (children 1)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_4
    Function groupUniqArray (children 1)
     ExpressionList (children 1)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_5
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_sparse_mutations_3
