SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function url (children 1)
       ExpressionList (children 3)
        Identifier url_with_headers
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier url
          Literal \'http://127.0.0.1:8123?query=select+12\'
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier format
          Literal \'RawBLOB\'
