if (mysql_real_connect (mysql, NULL, "sdp", "sdp", "test", 0, NULL, 0L) == NULL) {
fprintf(stderr, " mysql_stmt_prepare(), SELECT failed\n");
if (mysql_real_connect (mysql, NULL, "sdp", "sdp", "test", 0, NULL, 0L) == NULL) {
fprintf(stderr, " mysql_stmt_prepare(), SELECT failed\n");