SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier id
    Identifier payload
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier tab
   Function equals (children 1)
    ExpressionList (children 2)
     Function dictGetString (children 1)
      ExpressionList (children 3)
       Literal \'dictionary_all\'
       Literal \'name\'
       Identifier id
     Literal \'alpha\'
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier id
    OrderByElement (children 1)
     Identifier payload
