Funkce mysql – C / C++ – Fórum – Programujte.com

Zdravim. Muzete mi nekdo vysvetlit jak funguje tento priklad

char query[1000],*end;



end = strmov(query,"INSERT INTO test_table values(");

*end++ = '\'';

end += mysql_real_escape_string(&mysql, end,"What is this",12);

*end++ = '\'';

*end++ = ',';

*end++ = '\'';

end += mysql_real_escape_string(&mysql, end,"binary data: \0\r\n",16);

*end++ = '\'';

*end++ = ')';



if (mysql_real_query(&mysql,query,(unsigned int) (end - query)))

{

   fprintf(stderr, "Failed to insert row, Error: %s\n",

           mysql_error(&mysql));

}