SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 5)
    Identifier id
    Function anyLast (children 1)
     ExpressionList (children 1)
      Identifier value1
    Function anyLast (children 1)
     ExpressionList (children 1)
      Identifier value2
    Function anyLast (children 1)
     ExpressionList (children 1)
      Identifier value3
    Function anyLast (children 1)
     ExpressionList (children 1)
      Identifier value4
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_table_signed_values
   ExpressionList (children 1)
    Identifier id
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
