server_charset_no   41 ext/mysqlnd/mysqlnd_auth.c 							  unsigned int server_charset_no,
server_charset_no   90 ext/mysqlnd/mysqlnd_auth.c 			auth_packet->charset_no	= server_charset_no;
server_charset_no  199 ext/mysqlnd/mysqlnd_priv.h 						unsigned int server_charset_no,