Compiling problems!!! Help!

Does any one know how to fix this compiling problem?

I´m new using MySQL so I took this source code to make some tests:

#include <sys/time.h>
#include <stdio.h>
#include <mysql.h>

int main (char **args)
{
MYSQL_RES *result;
MYSQL_ROW row;
MYSQL *connection, mysql;
int state;

/* connect to database */
mysql_init(&mysql);
connection =
mysql_real_connect(&mysql,"localhost","user","password","database",
0,0,0);

/* check for connection error */
if (connection == NULL)
{
/* print error message */
printf(mysql_error(&mysql));
return 1;
}
state = mysql_query(connection, "SELECT x, y FROM tablename");
if (state != 0)
{
printf(mysql_error(connection));
return 1;
}

/* must call mysql_store_result() before we can issue any other
* query calls
*/
result = mysql_store_result(connection);
printf("Rows: %dn", mysql_num_rows(result));

/* process each row in result set */
while ((row = mysql_fetch_row(result)) != NULL)
{
printf("id: %s, val: %sn",
(row[1] ? row[1] : "NULL"),
(row[0] ? row[0] : "NULL"));
}

/* free the result set */
mysql_free_result(result);

/* close the connection */
mysql_close(connection);
printf("Done.n");
}


When I compiling the error list are:

Undefined first referenced
symbol in file
mysql_close test.o
mysql_free_result test.o
mysql_fetch_row test.o
mysql_real_connect test.o
mysql_store_result test.o
mysql_query test.o
mysql_init test.o
ld: fatal: Symbol referencing errors. No output written to test


The command is:

$ /opt/SUNWspro/bin/cc -o test test.c -I/usr/local/mysql/include -L/usr/lib


Does any one know how can I fix it?

Please help,
Adriana


***********************

Finally I got the solution with this example:

/***************************************************/
/*
connect.c
*/
/* a simple connection test
script */
/* Mysql C
API
*/
/***************************************************/

#include <stdio.h>
#include <mysql.h>

#define def_hostname "localhost"
#define def_username "your username in these quotes"
#define def_password "your password in these quotes"
#define def_dbName "your database name in these quotes"

MYSQL *conn;

int main(int argc, char *argv[])
{
conn=mysql_init(NULL);
if(conn==NULL)
{
fprintf(stderr, "mysql_init() failedn");
return 1;
}
if(mysql_real_connect(conn, def_hostname, def_username, def_password,
def_dbName, 0, NULL, 0)==NULL)
{
fprintf(stderr, "mysql_real_connect() failed:nError %u
(%s)n", mysql_errno(conn), mysql_error(conn));
return 1;
}
else
{
fprintf(stdout, "Connection to mysql server establishedn");

}
mysql_close(conn);
return 0;
}


And the compiling command:

cc -c -I/usr/local/mysql/include connect.c}
cc -o connect connect.o -L/usr/local/mysql/lib -lmysqlclient -lxnet -lm

Regards,
Adriana

PS: Thank you Kyuzo for the hint

[This message has been edited by adriana (edited June 13, 2000).]