anchor.diff:  
   (defmethod send-command-statement-reset ((statement mysql-prepared-statement))
     (with-mysql-connection (c)
  +    (assert (eq c (mysql-prepared-statement-connection statement)))
       (mysql-command-init c +mysql-command-statement-reset+)
       (let ((s (flexi-streams:make-in-memory-output-stream :element-type '(unsigned-byte 8))))
         (write-byte +mysql-command-statement-reset+ s)
         (write-fixed-length-integer (mysql-prepared-statement-statement-id statement) 4 s)
         (mysql-write-packet (flexi-streams:get-output-stream-sequence s)))
       (prog1
  -        (parse-response (mysql-read-packet))
  -      (setf (mysql-prepared-statement-parameters-with-long-data statement) nil))))
  +        (parse-response (mysql-read-packet)))))
  
positive.code:         (write-fixed-length-integer parameter-id 2 s)
          (write-sequence octets s)
          (mysql-write-packet (flexi-streams:get-output-stream-sequence s)))))
    (pushnew parameter-id (mysql-prepared-statement-parameters-with-long-data statement))
    (values))
  
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  
negative.code:             :accessor mysql-prepared-statement-columns)
     (parameters :type (list-of column-definition-v41)
                 :initarg :parameters
                 :accessor mysql-prepared-statement-parameters)))
  
  
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  