close a previously opened connection
and deallocates the connection handle pointet to mysql
if a pointer was set before from mysql_init
#include <stdio.h> /* including standard library */ //#include <windows.h> /* uncomment this for Windows */ #include <mysql/mysql.h> MYSQL *my; int main( void ){ char host[20]; char user[20]; char pass[20]; my = mysql_init(NULL); sprintf(host,"localhost"); sprintf(user,"root"); sprintf(pass,"yourpass"); if (my == NULL ) { printf("Cant initalisize MySQL\n"); return 1; } if( mysql_real_connect (my,host,user,pass,NULL,0,NULL,0) == NULL) { printf("Error cant login\n"); } else { printf("Login correct\n"); } mysql_close(my); printf("close connection"); return 0; }
Login Correct close connection