check_mb_euckr    503 ext/mysqlnd/mysqlnd_charset.c 	{  19, "euckr", "euckr_korean_ci", 1, 2, "", mysqlnd_mbcharlen_euckr, check_mb_euckr},
check_mb_euckr    572 ext/mysqlnd/mysqlnd_charset.c 	{  85, "euckr", "euckr_bin", 1, 2, "", mysqlnd_mbcharlen_euckr, check_mb_euckr},