SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Identifier c0
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t0
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier t0 (alias tx)
     TableJoin (children 1)
      ExpressionList (children 1)
       Identifier c0
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier c0
   Set
