mysqlnd_auth_change_user 2195 mysqlnd/mysqlnd.c 				ret = mysqlnd_auth_change_user(conn, user, strlen(user), passwd, passwd_len, db, strlen(db), silent,
mysqlnd_auth_change_user  245 mysqlnd/mysqlnd_priv.h mysqlnd_auth_change_user(MYSQLND_CONN_DATA * const conn,