如何用VC++ 连接 Mysql数据库

2025-03-03 08:59:27
推荐回答(3个)
回答1:

#include

main()
{
  MYSQL *conn;
  MYSQL_RES *res;
  MYSQL_ROW row;
  char *server = "localhost";
  char *user = "root";
  char *password = ""; /* 此处改成你的密码 */
  char *database = "mysql";
  conn = mysql_init(NULL);

  /* Connect to database */
  if (!mysql_real_connect(conn, server, user, password, database, 0, NULL, 0))
{
   fprintf(stderr, "%sn", mysql_error(conn));
   exit(1);
  }

  /* send SQL query */
  if (mysql_query(conn, "show tables"))
{
   fprintf(stderr, "%sn", mysql_error(conn));
   exit(1);
  }
  res = mysql_use_result(conn);

  /* output table name */
  printf("MySQL Tables in mysql database:n");

  while ((row = mysql_fetch_row(res)) != NULL)
  {
printf("%s n", row[0]);
}

  /* close connection */
  mysql_free_result(res);
  mysql_close(conn);
}

回答2:

m_DBCnt.CreateInstance(__uuidof(Connection));
m_DBCnt->ConnectionString ="driver=;server=servername;UID=user;PWD=userpwd;database=db";
m_DBCnt->Open("","","",-1);

回答3:

guygighi