SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier c_count
    Function count (alias custdist) (children 1)
     ExpressionList (children 1)
      Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias c_orders) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 2)
           Identifier c_custkey
           Function count (alias c_count) (children 1)
            ExpressionList (children 1)
             Identifier o_orderkey
          TablesInSelectQuery (children 2)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier customer
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier orders
            TableJoin (children 1)
             Function and (children 1)
              ExpressionList (children 2)
               Function equals (children 1)
                ExpressionList (children 2)
                 Identifier c_custkey
                 Identifier o_custkey
               Function notLike (children 1)
                ExpressionList (children 2)
                 Identifier o_comment
                 Literal \'%special%requests%\'
          ExpressionList (children 1)
           Identifier c_custkey
   ExpressionList (children 1)
    Identifier c_count
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier custdist
    OrderByElement (children 1)
     Identifier c_count