I am trying to connect to a simple database, basically
to check that I have the gist of programming with
MySQL.
I have tried the following code:
#include <mysql/mysql.h>
#include "linlog.h"
LinLog::LinLog(QWidget *parent, const char *name) :
PGM_Window(parent, name)
{
MYSQL mysql;
mysql_init(&mysql);
if(!mysql_real_connect(&mysql,"localhost","root","passw","database",0,NULL,0));
{
fprintf(stderr,"Failed to connect to database:
Error: %s\n",mysql_error(&mysql));
};
}
Then try to 'make' and end up with the following
errors:
/home/pmoscatt/C++/linlog/linlog/linlog.cpp:9:
undefined reference to `mysql_init'
linlog.o(.text+0x65):/home/pmoscatt/C++/linlog/linlog/linlog.cpp:10:
undefined reference to `mysql_real_connect'
linlog.o(.text+0x7a):/home/pmoscatt/C++/linlog/linlog/linlog.cpp:12:
undefined reference to `mysql_error'
linlog.o(.text+0xd4): In function
`LinLog::LinLog[in-charge](QWidget*, char const*)':
/home/pmoscatt/C++/linlog/linlog/linlog.cpp:9:
undefined reference to `mysql_init'
linlog.o(.text+0xfd):/home/pmoscatt/C++/linlog/linlog/linlog.cpp:10:
undefined reference to `mysql_real_connect'
linlog.o(.text+0x112):/home/pmoscatt/C++/linlog/linlog/linlog.cpp:12:
undefined reference to `mysql_error'
collect2: ld returned 1 exit status
gmake[2]: *** [linlog] Error 1
gmake[2]: Leaving directory
`/home/pmoscatt/C++/linlog/linlog'
gmake[1]: Leaving directory
`/home/pmoscatt/C++/linlog'
gmake[1]: *** [all-recursive] Error 1
gmake: *** [all-recursive-am] Error 2
*** failed ***
I am programming using KDE.
What's the GO ?
Pete
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