SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function mapUpdate (children 1)
     ExpressionList (children 2)
      Function map (children 1)
       ExpressionList (children 2)
        Literal \'season\'
        Literal \'autumn\'
      Function mapFilter (children 1)
       ExpressionList (children 2)
        Function lambda (children 1)
         ExpressionList (children 2)
          Function tuple (children 1)
           ExpressionList (children 2)
            Identifier k
            Identifier v
          Function in (children 1)
           ExpressionList (children 2)
            Identifier k
            Literal \'fruit\'
        Identifier tags
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier map_test
