[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Bug in Mysql C API?


Rafael Martinez writes:
 > Hei
 > 
 > If I send a SELECT sql-request to my DB and this request returns an 
 > "Empty set" .......
 > 
 > mysql_num_rows(MYSQL_RES *result) returns 0 - This is OK
 > but mysql_num_fields(MYSQL_RES *result) returns 1 - This is not OK ;-)
 > 
 > Why? Am I missing anything?
 > 
 > Sincerely
 > Rafael Martinez
 > 

No, the above is 100 % OK.

A relation with no tuples is still a relation. Like an wmpty set.


Regards,

Sinisa

      ____  __     _____   _____  ___     ==  MySQL AB
     /*/\*\/\*\   /*/ \*\ /*/ \*\ |*|     Sinisa Milivojevic
    /*/ /*/ /*/   \*\_   |*|   |*||*|     mailto:sinisa@xxxxxxxxx
   /*/ /*/ /*/\*\/*/  \*\|*|   |*||*|     Larnaca, Cyprus
  /*/     /*/  /*/\*\_/*/ \*\_/*/ |*|____
  ^^^^^^^^^^^^/*/^^^^^^^^^^^\*\^^^^^^^^^^^
             /*/             \*\                Developers Team

---------------------------------------------------------------------
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/           (the list archive)

To request this thread, e-mail <mysql-thread68980@xxxxxxxxxxxxxxx>
To unsubscribe, e-mail <mysql-unsubscribe-treed=ultraviolet.org@xxxxxxxxxxxxxxx>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php



This mailing list archive is a service of Copilot Consulting.